Can someone help me with this problem?

Can Someone Help Me With This Problem?

Answers

Answer 1

Answer:

$33

Step-by-step explanation:

l=prt = 30 × 0.05 × 2=3

total save = 30+ 3= 33


Related Questions

A rancher has 200 feet of fencing to enclose two adjacent rectangular corrals. What dimensions should
be used so that the enclosed area will be a maximum?

Answers

Length is 33.33 feet and width is 25 feet are dimensions should

be used so that the enclosed area will be a maximum.

What is Area of Rectangle?

The area of Rectangle is length times of width

Given that, a rancher has 200 feet of fencing to enclose two adjacent rectangular corrals of the same dimensions.

Here, the dimensions of the rectangles are the same.

The width of the two rectangles is W=2W+2W=4W

The length of the two rectangles is L=L+L+L=3L

Because the adjacent side has a common length.

3L+4W=200

3L=200-4W

Divide both sides by 3

L=(200-4W)/3

Let us form an equation using the area of rectangle formula:

A=2LW

=2(200-4W)/3.W

A=400-8W²/3

Let us differentiate to get the area to be maximized dA/dW=0

1/3×(400-8W²)=0

1/3(400-16W)=0

400-16W=0

400=16W

Divide both sides by 16

W=25

The width is 25 feet.

Substitute W value in equation to get L value:

L=200-4×25/3

=200-100/3

=100/3

=33.33

The length is 33.33 feet.

Now let us find the maximum area

A=2LW

=2×33.33×25

=1666.66

Hence, length is 33.33 feet and width is 25 feet are dimensions should

be used so that the enclosed area will be a maximum.

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Find the values of x and y.
x + 2 = 3y

Answers

The answer is going be X=3y-2

Which expression represents each mathematical phrases

add 12 and a number
subtract a number from 12
divide a number by 12
multiply 12 by a number

Answers

Answer:
add 12 and a number : 12 + c
Subtract a number from 12 : 12 - c
Divide a number by 12: c over 12
Multiply 12 by a number: 12c
Step-by-step explanation:
Add 12 and a number:
Let c = any number then the statement "add 12 and a number" will be: 12 + c
Similarly,
As a number has to be subtracted from 12. Subtracting a number from 12 will be: 12 -c
The number has to be divided by 12 so the number will be the numerator and 12 will be the denominator.
Multiplication simply means 12*c OR 12c

hi! Can someone please help me out? Thank you so much :) I’ll give brainly. Question is in image

Answers

Answer:

d) 189.3 in²

Step-by-step explanation:

Area of rectangle is,

→ w × l

→ 10 × 15

→ 150 in²

Area of semi circle is,

→ (1/2)πr²

→ (1/2) × 3.14 × (5)²

→ 1.57 × 25

→ 39.3 in²

Now the total area will be,

→ 150 + 39

→ 189.3 in²

Thus, total area is 189.3 in².

A line has a slope of 1 and passes through the point (-2, 8). What is its equation in slope-intercept form?

Answers

[tex](\stackrel{x_1}{-2}~,~\stackrel{y_1}{8})\hspace{10em} \stackrel{slope}{m} ~=~ 1 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{8}=\stackrel{m}{ 1}(x-\stackrel{x_1}{(-2)}) \implies y -8= 1 (x +2) \\\\\\ y-8=x+2\implies {\Large \begin{array}{llll} y=x+10 \end{array}}[/tex]

Answer: The answer is y=x+10

mean of 1/3 and - 2/5

Answers

Answer:

-1/30

Step-by-step explanation:

add the two numbers and divide by 2

7. If the following triangle is isosceles, solve for x. Just type the number
only, the answer is a positive whole number.
(5x − 7)°
(8x - 55)

Answers

The required value of x for a given isosceles triangle is 16.

What is an isosceles triangle?

A triangle with two sides that have the same length is said to be an isosceles. When two sides of an isosceles triangle are equal, the angles across from those two sides likewise match up and are always equal.

Given that, the isosceles triangle then

two angles are equal

So, (5x-7)° = (8x-55)°

or, 8x - 5x = 55-7

or, 3x = 48

or, x = 48/3 = 16

Hence, the required value of x is 16.

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PLEASE HELP ME.!! I WILL GIVE BRAIN LIST

Which graph shows the image of ΔABC after a rotation about the origin?

Answers

Choice B shows a rotation about the origin. When rotating a figure, the figure shifts its position to form a 90° angle intercepting through the origin and to the corresponding pre-image. Choices A and C show a reflection where the figure is mirrored, not rotated.

Answer: Choice B

Answer:

B

Step-by-step explanation:

A is a reflection across the y-axis.

B is the result of a rotation around the origin either by 90° counterclockwise, or by 270° clockwise.

C is a reflection across the x-axis.

D is a translation (shift) by -5 to the left.

Question 43 of 50
The graph of an exponential function that is increasing is ƒ(x) = (1/5)x.

False

True

Answers

Answer:

Option: A is the correct answer.

Step-by-step explanation:

Clearly from the graph we could observe that the graph is a decay exponential function as the graph of the function is decreasing with the increasing value of x.

Hence, the rate has to be less than 1.

So, option: B and D are ruled out as they represent a growth exponential function.

Also from the graph given in the question we could observe that when x=0 the value of y is:

y=4

So, the exponential function that is represented by the graph is:

Answer: true

Step-by-step explanation:

A Question 1 (1 point) Retake question
Solve.
5(a − 1) - 15 = 3(a + 2) + 4

Answers

Answer:

A=11

Step-by-step explanation:

Hope this helps please give me Brainliest!

PLEASE HELP ASAP 20 POINTS
Two angles in triangle PQR are congruent, ∠P and ∠Q; ∠R measures 22.75°. What is the measure of ∠P?

22.75°
78.625°
134.5°
157.25°

Answers

Answer:

<P = 78.625°

Step-by-step explanation:

All of the angles in a triangle add up to 180.

<R + <Q + <P = 180

We can use x for <P and <Q, as they represent the same value because they are congruent.

<R + x + x = 180

Now, we want to substitute known values in and work backwards to find out what angle <P and <Q are.

2x + <R = 180

Put 22.75 in for <R.

2x + 22.75 = 180

Subtract on both sides.

2x = 157.25

Divide 2 on both sides to isolate x

x = 78.625

Since x represents <P and <Q, that means they are both 78.625 degrees each.

<P = 78.625

The following coordinate plane shows three of the vertices of a rectangle. On an 8 by 8 coordinate grid, T is plotted 1 unit right and 4 units up from the origin. P is plotted 6 units right and 2 units up from the origin. Z is plotted 3 units right and 5 units up from the origin. What are the coordinates of Point Z? ( Choose... ) What are the coordinates of Point P? ( Choose... ) Which point has coordinates ( 1 , 4 ) ? Choose... In order to create a rectangle using these points as three of the vertices, what coordinates should be used for the fourth vertex? ( Choose... )

Answers

The coordinates of the points are given as follows:

Point Z: (3,5).Point P: (6,2).Point T has coordinates (1,4).

The coordinates of the fourth vertex are of:

(4,1).

What are the ordered pairs?

The notation of an ordered pair is given as follows:

(x-coordinate,y-coordinate).

The x-coordinate is the horizontal movement, defined as follows:

Right: positive x-coordinate.Left: negative x-coordinate.

The y-coordinate is the vertical movement, defined as follows:

Up: positive y-coordinate.Down: negative y-coordinate.

The equivalent sides on a rectangle are congruent, hence the equivalent sides are:

TZ and PM.

Hence the missing coordinate M is:

1 unit down from P, hence y = 2 - 1 = 1.2 units left from P, 6 - 2 = 4.

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Which are correct representations of the inequality –3(2x – 5) < 5(2 – x)? Select two options. x < 5 –6x – 5 < 10 – x –6x + 15 < 10 – 5x A number line from negative 3 to 3 in increments of 1. An open circle is at 5 and a bold line starts at 5 and is pointing to the right. A number line from negative 3 to 3 in increments of 1. An open circle is at negative 5 and a bold line starts at negative 5 and is pointing to the left.

Answers

From the solution to the given inequality, the correction representations are -6x + 15 < 10 - 5x and a number line from -3 to 7, with an open circle at 5 and an arrow pointing to the right.

Solving Linear Inequalities

From the question, we are to determine the correct representations of the given inequality

The given inequality is

-3(2x - 5) < 5(2 - x)

To determine the correct representation, we will solve the inequality

Solving the inequality

-3(2x - 5) < 5(2 - x)

Clear the parentheses by applying the distributive property

-6x + 15 < 10 - 5x

Add 6x to both sides

-6x + 6x + 15 < 10 - 5x + 6x

15 < 10 + x

Subtract 10 from both sides

15 - 10 < 10 - 10 + x

5 < x

Therefore,

x > 5

Hence, the correction representations are -6x + 15 < 10 - 5x and the number for x > 5

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A half circle is joined to an equilateral triangle with side lengths of 12 units.Select all the expressions that correctly calculate the perimeter of the shape.

Answers

The perimeter of the figure described in the question is 42.84cm

How to get the perimeter of the figure?

The figure is defined by a half circle is joined to an equilateral triangle with side lengths of 12 units.

So the perimeter of the figure will be equal to half of the circumference of the triangle plus the length of the two exposed sides of the triangle.

The diameter of the circle will also be 12 units, remember that the circumference of a circle of diameter D is:

C = 3.14*D

In this case, the circumference of half circle is:

C = 3.14*D/2

Replacing the value of the diameter:

C = 3.14*12cm/2 = 18.84cm

Adding the two sides of the triangle we get the perimeter.

P = 18.84cm + 2*12cm = 42.84cm

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Choose an equation in slope-intercept form for the line that passes through (0,7) and is parallel to the y=4x-19
a. y= (1/4)x - 7
b. y= (1/4)x + 9
c. y = 4x + 3
d. y = 4x + 7

Answers

Answer:

Step-by-step explanation:

You dont even need to look at the slope. For it to pass through (0,7) answer d with the +7 at the end is the only right answer

your welcome

D

The school principal ordered 3,500 snack bars for the after-school program. There are 136 middle school students and 244 elementary school students in the after-school program. Each student in the program eats one snack bar each day. Which equation can be used to find the number of days, d, there will be enough snack bars for the students in the after-school program? *

Answers

Answer:

I think about 9 days

(I'm pretty sure, but don't get mad if it's wrong

If one of the factors from the product of 3 identical factors of a number is 4, what is that number?

Answers

Answer:

64

Step-by-step explanation:

Since one of the 3 identical factors is 4, then the number is 4×4×4, or 4³

31 MULTIPLE CHOICE which of the following is not possible geometry

Answers

Answer:

? where are the questions i will edit when answer arrive.

Step-by-step explanation:

Last year, 769 of the 1,307 residents in a small town owned more than one vehicle.

Use this historical data to find the probability that a randomly selected resident in this small town owns more than one vehicle.

Answers

Answer:
Around 58 percent

n Game 1, Emerson struck out 30 times in 90 times at bat. In Game 2, he struck out 40 times in 120 times at bat. In Game 3, Emerson struck out 42 times in 140 times at bat.

Answers

The percentage of time that Emerson actually hit the ball is given by the following option:

C. 68%.

How to calculate a percentage?

A percentage is calculated applying proportions, as it is a fraction of the total amount, obtained as the division of the number of desired outcomes by the number of total outcomes and multiplied by 100%.

Hence the outcomes in this problem are given as follows:

Desired: outcomes that he did not struck out.Total: all the at bats.

Then the number of desired outcomes is obtained as follows:

(90 - 30) + (120 - 40) + (140 - 42) = 238.

The number of total outcomes is obtained as follows:

90 + 120 + 140 = 350.

Then the percentage is given as follows:

P = 238/350 x 100% = 68%.

Meaning that the correct option is given by option C.

Missing Information

The problem is:

In Game 1, Emerson struck out 30 times in 90 times at bat. In Game 2, he struck out 40 times in 120 times at bat. In Game 3, Emerson struck out 42 times in 140 times at bat. What percentage of times at bat did Emerson actually hit the ball? a. 39% b. 85% c. 68% d. 45%​

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NO LINKS!! Determine if the figures have line, point, and/or rotational symmetry. Check all that apply. Part 1​

Answers

Answer:

1.  Line, Point, Rotational

2. Line, Rotational

3. None

4. Rotational

Step-by-step explanation:

Definitions

A figure has line symmetry when a line can divide the figure into two mirror images.A figure has point symmetry when the figure appears unchanged if rotated 180° about the center point.  (Point symmetry can also be described as rotational symmetry of 180°).A figure has rotational symmetry if the figure appears unchanged if rotated around the center of rotation by less than 360°.  (If a figure has point symmetry, then it also has rotational symmetry by definition).

Figure 1

[tex]\boxed{\checkmark}\;\;\;\sf Line[/tex]

[tex]\boxed{\checkmark}\;\;\;\sf Point[/tex]

[tex]\boxed{\checkmark}\;\;\;\sf Rotational[/tex]

[tex]\boxed{\phantom{\checkmark}}\;\;\;\sf None[/tex]

This figure has vertical and horizontal lines of symmetry.

As this figure has point symmetry, it also has rotational symmetry of 180°.

Figure 2

[tex]\boxed{\checkmark}\;\;\;\sf Line[/tex]

[tex]\boxed{\phantom{\checkmark}}\;\;\;\sf Point[/tex]

[tex]\boxed{\checkmark}\;\;\;\sf Rotational[/tex]

[tex]\boxed{\phantom{\checkmark}}\;\;\;\sf None[/tex]

This figure has a vertical line of symmetry.

This figure does not have point symmetry as when the figure is rotated 180°, it no longer appears the same as the original figure.

This figure has rotational symmetry of 120°.

Figure 3

[tex]\boxed{\phantom{\checkmark}}\;\;\;\sf Line[/tex]

[tex]\boxed{\phantom{\checkmark}}\;\;\;\sf Point[/tex]

[tex]\boxed{\phantom{\checkmark}}\;\;\;\sf Rotational[/tex]

[tex]\boxed{\checkmark}\;\;\;\sf None[/tex]

It's difficult to tell as the provided picture of this figure is not flat, but it appears not to have any symmetry.

Figure 4

[tex]\boxed{\phantom{\checkmark}}\;\;\;\sf Line[/tex]

[tex]\boxed{\phantom{\checkmark}}\;\;\;\sf Point[/tex]

[tex]\boxed{\checkmark}\;\;\;\sf Rotational[/tex]

[tex]\boxed{\phantom{\checkmark}}\;\;\;\sf None[/tex]

This figure has no line symmetry.

This figure does not have point symmetry as when the figure is rotated 180°, it no longer appears the same as the original figure.

This figure has rotational symmetry of 120°.

A random sample of 40 college professors is selected from all professors at a university. The following list gives their ages.
64, 40, 45, 43, 33, 50, 47, 49, 42, 28, 55, 64, 55, 41, 65.
64, 50, 45, 51, 23, 35, 64, 43, 45, 37, 37, 47, 34, 27, 49,
62, 39, 35, 44, 23, 36, 42, 34, 32, 52.
D

Answers

The required leaves values for the given stems are calculated below.

What is Stem-and-Leaf plot?

A plot where every information esteem is parted into a "leaf" (typically the last digit) and a "stem" (different digits). For instance "32" is parted into "3" (stem) and "2" (leaf). The "stem" values are recorded down, and the "leaf" values are recorded close to them.

For example , 42, 34, 48, and so on.

Here 42 and 48 qualities will be written in stem 4 as their most memorable digit is 4, while 2 and 8 will be placed in the leaf side.

Likewise, 3 will be the stem, and 4 will be the leaf for esteem 34.

4| 2, 8

3| 4

According to question:

65​, 40​, 47​, 47​, 33​, 55​, 44​, 49​, 46​, 22​, 58​, 65​, 56​, 41​, 63​, 65​, 54​, 42​, 58​, 29​, 39​, 66 ​, 49​, 42​, 34​, 36​, 42​, 35​, 21​, 44​, 61​, 35​, 33​, 42​, 27​, 30​, 46​, 33​, 35​, 58.

As given in the question that the stem and Leaves are to be separated by a hyphen.

Stem-and-Leaf plot 6 -  5, 5, 3, 5, 6, 1

5 -  5, 8, 6, 4, 8, 8

4 -  0, 7, 7, 4, 9, 6, 1, 2, 9, 2, 2, 4, 2, 6

3 -  3, 9, 4, 6, 5, 5, 3, 0, 3, 5

2 -  2, 9, 1, 7

As we can see above there are 5 stems, where stem 6 has 6 leaves, stem 5 has 6 leaves, stem 4 has 14 leaves, stem 3 has 10 leaves, and stem 2 has 4 leaves.

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HELP!! PLS JT WONT TAKE LONG. IS THIS PHOTO CURVE A NORMAL DISTRIBUTION. WHY OR WHY NOT.

Answers

Answer:

no, it isn't symmetrical

Step-by-step explanation:

give me brainliest pls

solve for U
3u − –2 = 8
U=

Answers

U = 2
3(2) - -2 =8
3 times 2 equals 6.
And 6 plus 2 equals 8.
When a subtraction symbol is in front of a negative number you add.
The appropriate answer is

+*+=+
+*-= -
-*- = +
-*+= -
So back to the Question
3*2= 6
6+2= 8

U=2
Pls rate as the brainliest

For the following write the converse , inverse, contrapositive and biconditional.

If the capital of Virginia is Richmond, then Halloween is in September.

Is the conditional true or false?
Is the converse true or false?
Is the bi-conditional true or false?

Answers

The converse of the conditional statement is “If Halloween is in September then the capital of Virginia is Richmond”.

The inverse of the conditional statement is “If Halloween is not in September then the capital of Virginia is Richmond”

The contrapositive of the conditional statement is “If the capital of Virginia is not Richmond, then Halloween is in not September”.

What is the conditional statement?

The conditional statement is defined as the two fundamental components that make up a conditional statement Hypothesis (if) and Conclusion (then).

The given conditional statement is "If the capital of Virginia is Richmond, then Halloween is in September"

The converse of the conditional statement is “If Halloween is in September then the capital of Virginia is Richmond”.

The inverse of the conditional statement is “If Halloween is not in September then the capital of Virginia is Richmond”

The contrapositive of the conditional statement is “If the capital of Virginia is not Richmond, then Halloween is in not September”.

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what is 18 1/2 - 6.6 ?

Answers

Answer: The answer to your question is 83.9

(When rounded, the answer is 84)

Baxter has a recipe for salad dressing that calls for 2/3cup olive oil, 1/4 cup vinegar, and 1 1/3 cup pureed avocado.

how much pureed avocado does baxter need?

Answers

Answer:

Step-by-step explanation:

1 - 1/3 cup of pureed avocados

although it matters how much you are making.

if you are making 6 cups then you only need 2/3 cups of pureed avacados

Answer:

2/3

EXPLANATION

Based on the given conditions, formulate:

Convert the expression into a fraction:

Expand the fraction to get the least common denominator:

Calculate the product or quotient:

Write the numerators over common denominator:

Calculate the sum or difference:

Apply Multiplicative Distribution Law:

Write as a single fraction:

Calculate the product or quotient:

Calculate the product or quotient:

Cross out the common factor:

Reorder and combine like terms:

Write the numerators over common denominator:

Calculate the sum or difference:

Cross out the common factor:

Calculate the sum or difference:

Cross out the common factor:

get the result:

Answer: 2/3

Keiko estimated that it would take her 18 hours to build a shed for her 12.5 backyard. It only took her hours. What is the percent error of her estimate relative to the time it actually took?

Answers

The percent error of her estimate relative to the time it actually took is approximately 5.9%

What is the percent error?

Estimated time to construct the shed = 18 hoursActual time taken to build the shed = 17 hours

Error = Estimated time to construct the shed - Actual time taken to build the shed

= 18 hours - 17 hours

= 1 hour

Percent error = error / actual time × 100

= 1/17 × 100

= 0.058823529411764 × 100

= 5.882352941176470

Approximately,

5.9%

Consequently, the percent error of Keiko estimation and actual time is 5.9%

Complete question:

Keiko estimated that it would take her 18 hours to build a shed for her 12.5 backyard. It only took her 17 hours. What is the percent error of her estimate relative to the time it actually took?

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NO LINKS!! Determine if the figures have line, point, and/or rotational symmetry. Check all that apply. Part 2​

Answers

Recall properties of symmetry:

Line - reflection mirror,Rotational - you can rotate it about its center and it will overlap with the initial shape after minimum of 180 degrees rotation,Point - the center is acting as a midpoint of the segment formed by opposite points. Rotational symmetry of even order is also a point symmetry.

Using the properties we can state that:

#5It has rotational  (of order 2) and point symmetry.

#6It has no symmetry.

#7It has rotational (of order 3) symmetry.

#8It has rotational (of order 6) and point symmetry.

Step-by-step explanation:

6.25 points

Find the GCF for the list.

10m4, 40m⁹

10m5

40m4

10m4

6.25 points

list

The price of a gallon of unlead gas has risen to $2.88 today. yesterdays price was $2.83. Find the percentage increase. Round your answer to the nearest tenth of a percent.

Answers

I’m probably wrong I think it is $2.90

Hope this helps!
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