Mathematics Middle School

I need help really don’t understand

Answers

Answer 1

Answer:

The answer to your question is 3 feet

Answer 2

The answer is 3 feet

Related Questions

Your goal this year is to earn a B or better in Algebra
class. If you do, your parents said they would give you
$200. Write an inequality to represent the grades you
can earn and receive money from your parents for it.
Then explain the graph for the inequality. Hint;
Remember you cannot earn higher than a 100 in any
class.

Answers

Your score must be at least 80 for your parent to give you $200

The inequality that represents the your score is 80 <= x <=100

How to determine the inequalty?

In a grading system;

A score of 80% would earn a student a B grade

This means that:

If you want to earn a B or better in Algebra class, then you have to score at least 80 in the Algebra class i.e 80 or above

So, the inequality is:

x >= 80

Given that the score cannot exceed 100; the inequality becomes

x >= 80 and x <=100

Rewrite as:

80 <= x and x <=100

Combine both inequalities

80 <= x <=100

Hence, the inequality that represents the student score is 80 <= x <=100

Answers

Answer:

Bradly finished more

Step-by-step explanation:

0.8 is equal to 8/10, which is equal to 80/100, which is equal to 80%, whereas Max is 8%. 80 > 8.

Answer:

Bradly because after turning 0.8 into Percentage

0.8 x 100

80%

and 80 is more than 8

Factor 60y-90-20x to identify the equivalent expressions.
Choose two answers.
A) 5(14y−16−4x)
B) 2(30−45−10)
C) 5(12y−18−4x)
D) 10(6y−9−2x)

Answers

Answer:

Step-by-step explanation:

Multiply 5 with the expression in the bracket you will get 60y-90-20x

A and D are the correct answers

This is a fraction. You also have to simplify it.

(x^3y^3)^3(xy^3)^-3
________________ =
x^3 y^3

Answers

Xy^9/xy^3 that is the answer

the answer is x^3/y^3

So I need help because I'm honestly confused.This is like half of my math grade.How do you find the area of your shapes?

(Triangle,Circles,Rectangles,Square,Polygon,Trapezoid) etc.

Answers

Answer:

u do lenght x width.

Step-by-step explanation:

Example: one side of a square is 5 which is the length and the top sidw is 5. Times those together. Length (side to side) and width (up and down)

Answer:

Area of Triangle: [tex]\frac{1}{2}[/tex]bh

Area of Circle: [tex]\pi r^{2}[/tex]

Area of Rectangle: l×w

Area of Square: [tex]a^{2}[/tex]

Area of Polygon: [tex]\frac{1}{2}Pa[/tex]

Area of Trapezoid: [tex]\frac{(a+b)}{2}[/tex]×h

Step-by-step explanation:

⊂The table shows conversions for common units of length.

Unit of Length

Customary System Units

Metric System Units

1 inch

2.54 centimeters

1 foot

0.3048 meters

1 mile

1.61 kilometers

What is the conversion factor to convert kilometers to miles?

Answers

So, it’s actually
1 mile = 1.609 kilometers
but based on the given info of the problem, just apply the conversion factor 0.621.

Write the equation that represents the situation.

Mary purchased 12 candy bars for $14.04

Answers

Happy Pride Month!

Answer:

12c=$14.04

Step-by-step explanation:

First lets find out how much each candy bar cost

14.04/12=1.17

$1.17*12 = $14.04

so d is the correct answer becuase you would need to multiply the cost of each candy which would be $1.17 by how many candy bars you have which is 12 then get the answer of the total cost that would be $14.04

Answer:

12c = 14.04

Step-by-step explanation:

What is the Mean,Mode and range of the set below?:
(show work)

8, 52, 41, 6. 56, 10.57.51. 29, 57, 52, 11, 50, 15, 25, 57. 54, 17. 29

Answers

Answer:

Set of numbers: 5, 6, 8, 10, 11, 15, 17, 25, 29, 29, 41, 50, 51, 52, 52, 54, 56, 57, 57

Mean: 32.89

Median: 29

Mode: 29, 52, 57

Range: 52

Step-by-step explanation:

The numbers are already ordered for us, so to find the mean, we need to add the numbers and divide the sum by the number of numbers. This gives us about 32.89.

The median is the middle number in the set, so right in the middle of the set is 29.

The range is the biggest number minus the smallest number, which would be 57-5 = 52.

Mode is the value or values in the data set that occur most frequently, which would be 29, 52, and 57, because they all occur the same number of times.

Happy learning and sorry for the late answer!

--Applepi101

Answer:

Set of numbers: 5, 6, 8, 10, 11, 15, 17, 25, 29, 29, 41, 50, 51, 52, 52, 54, 56, 57, 57

Mean: 32.89

Median: 29

Mode: 29, 52, 57

Range: 52

Im not sure... i need help fast i will give brainliest

Answers

Answer:

option D

Step-by-step explanation:

Answer:

Step-by-step explanation:

process of elimination uwu

For cylinders with radius 2 units, let h represent the height of the cylinder, in units, and the V represent the volume of the cylinder, in cubic units.

a. Complete the table relating the height and volume of cylinders with radius 2 inches.

Type each volume as a multiple of π, or round to the nearest cubic inch.

Is there a linear relationship between height and volume?

The attachment is the table.

Answers

Answer:

H V

1 4π

2 8π

3 12π

There is a linear relationship between height and volume in this example. With a constant radius value for this table, the volume is 4 times the size of the height of the cylinder.

Camille unpacked 24 boxes and then took a break. She had completed 40% of the unpacking. How many total boxes did she need to unpack?

PLZ SHOW WORK**

Answers

If 24 boxes = 40 percent

we can say that

12 boxes is 20%

since she finished 40% and now (100%-40% = 60%) we know she needs to unpack 60 %.

As i said:

24 box = 40%

12 box = 20 %

add em up and

36 box = 60%

She needed to unpack 60 boxes( 36+24 = 60)

She need to un pack 60 boxes

Help me please !!! Im getting timed on this

Answers

Answer:7x

Step-by-step explanation:

2 lines intersect to form 4 angles. Clockwise, from top left, the angles are: x degrees, 105 degrees, z degrees, y degrees.
Which equations are true for the values of x, y, and z in the figure? Select all that apply.
x° + 105° = 180°
x° = z°
105° – y° = 90°
x° + y° + z° = 180°
180° – z° = y°
x° + y° = 105°

Answers

x+105°=180, 180°-z°=y°

The answer is X+105=180,180-z=y

Can someone solve these inequalities?
1. -4x ≤ 32
2. 6x - 18 ≤ 27
3. x/4 < -1.5
4. 5 + x/2 ≥ 10
5. 10 + 2.5x > 35
6. 9 -x < -11
also please if you have a question put it in the comments instead of the answer box, and if you don't have the real answers don't put them in the answer box for points because I need them asap

Answers

1. x is greater than/equal to -8
2. x is less than/equal to 7.5 or 15/2

Here is the answers and the propylene worked out to 3-6

brainliest if your correct lol

Answers

Answer: The answer is B

Step-by-step explanation:

Answer:

y=-1/3+5

Step-by-step explanation:

Notice that the answers they give you to choose from are all lines in slope y-intercept form, it would be very simple to just find the answer finding yourself the slope and y-intercept of the line in question.

Since they give you two points and for the line, use them to find the slope of the line that goes through them, with the formula:

Therefore, the slope of the line must be

Now, find the y-intercept (b) using the general form of a line with the given slope:

Use one of the given coordinate points to request that the line passes through it. For example, through the point (-3,6) (when x = -3, y must be 6):

then the y-intercept must be 5. Therefore our line is : which appears listed as your second choice.

Help me please I don't remember this could I get help please.

Answers

42 because i answer this before

Which of the six simple machines does this tool have?

Answers

Answer:

I can barely see but snake

Step-by-step explanation:

Answer:

Thats a crow bar first of all/

Step-by-step explanation:

six simple machines are plane, lever, wedge, wheel and axle, pulley, and screw.

This would most likely be a lever or wedge

hehe I neeed help I know how to tell time but its kinda annoying to remember :)

Answers

Answer:

Option 3: 1 Hour 37 Minutes

Step-by-step explanation:

The start clock is at 12:47. The end clock is at 2:24. 12:47 + 37 minutes brings us to 1:24, then add 1 hour and you'll be at 2:24. So your answer should be 1 hour 37 minutes

Answer:

Duration for the ride:

→ 1 hour and 37 minutes

Ben made a circular cake with a radius of 6 ½ inches. He put the cake in the center of a circular plate. Around the cake, there are exactly 5 inches of plate showing.

Ben wants to know the area of the circular plate that is showing so he can put real strawberries at the base of the cake.

What is the area of the circular plate that is showing?

Answers

maybe the two and add the round circular

The answer would be 415.4756284 and I'll try to comment a further explanation

Help..... Give me some suggetions.

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The answer is 30 use parentheses first 1+4=5 then the outside of the parentheses 6*5=30 your answer is 30

i’m pretty sure it’s 30!!

will give brainliest plz help

Answers

Answer:

C (4)

Step-by-step explanation:

The answer is C.

Answer:

The answer is C

Step-by-step explanation:

Since it takes 3 hours for every hour, it would take 4 hours for the water to reach 12 meters.

Someone help me with!!!

Answers

w x l is area so 6x7 is 42 a=42
add all of the sides up b=144
d=35 i don’t remember how to do c sorry

Answer:

w x l is area so 6x7 is 42 a=42

add all of the sides up b=144

d=35

Step-by-step explanation:

Can someone just complete these 4 questions, short and easy! Mathematics

Answers

2. The answer to number 2 is 15 boards

The answer to number 1 is greater and number 2 is 15 boards I think <3

Can someone plisss help me?
Create 5 ecuations that the value of the variable give me -1
IT HAS TO HAVE VARIABLE IN IT
like x or y

Answers

X= 12 I did this on khan

X=29 ig did it on quora

Plz help ty, don't put links and don't answer it if u don't know.

Answers

1) (9,-4)
2) (9,4) across x axis you just change the sign on the y coordinate

(1): (9,-4)

(2): (9,4)

Find the length of the missing side Drag and drop the length of the missing side into the box to complete
the statement

The length of the missing side
25
13.9
2.2
9.7

Answers

The answer would be 13.9

This is a right triangle so we can use the Pythagorean Theorem to answer. The hypotenuse will always be C and the longest side and then A or B can be any of the legs. As you can see I tested out each of the options to figure out which one would be the best answer. You can see the process in the pictures. I color coded each section so that you have an idea of what each looks like when worked out. Let me know if you need more clarification! :)

Mrs. Greensmith works a PC Richards and earns $35 per week plus a 12% commission o sales.

How much would she earn for the week if her sales for the week was $1,750?

Please help :)

Answers

answer: $245

she earns $35 every week, which will happen every week regardless of how many sales she makes.

to find out how much she makes from the sales, you have to multiply the percentage commission by how much she made from sales.

so
.12×1750 = $210 from sales

$210 from sales + $35 weekly wage = $245 total for that week

The answer to this question is 245$

Answer A,B,C. Combine the following to write an equivalent expression:

a. 4X + 7 +X-1
B. 3K + 4 - K + 8
C. 3y+4.Z-Z + 6y + 9

Answers

The answer to B is 2k+12

a. 5x + 6
b. 2k + 12
c. 9y + 9

sorry if i’m wrong

brainliest if your correct!

Answers

Answer:

- 3/4

Step-by-step explanation:

Answer:

The answer is -0.75 or -3/4

Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me Help me

Answers

Answer:

$88.72 (89 dollars for a hat dude what a good deal. Finn officially fell for the trap. Watch episode 2 of Affording to buy a 100$ hat with Finn!)

Step-by-step explanation:

Step 1: Make an equation (98.58 x 90%)

Step 2: Solve (you can also do 98.58 x 0.9 to make it easier) and you get

$88.72

Hope this helps! :)

-jp524

PS: Hopefully Finn doesn't have mental issues because he is buying a "cheap" hat.

Answer:

$88.72

Step-by-step explanation:

Use equation a/w = p/100

Substitute in numbers so equation looks like a/98.58 = 10/100

Simplafy so that a = 88.72

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