Need help! Please hurry!!! Only have one person answer though!

Need Help! Please Hurry!!! Only Have One Person Answer Though!

Answers

Answer 1

Answer:

-7(a + 2b + 4)

Step-by-step explanation:

-7a - 14b - 28

-7(a + 2b + 4)


Related Questions

Solve for W. What does W equal?

Answers

Answer:

w=-11/6

Step-by-step explanation:

Answer:

Step-by-step explanation:

[tex]-8\frac{5}{9}=4\frac{2}{3}w\\ \\ -\frac{77}{9}=w\frac{14}{3}\\ \\ w=-\frac{77}{9}\left(\frac{3}{14}\right)\\ \\ w=-\frac{11}{6}\\ \\ w=-1\frac{5}{6}[/tex]

What is the equation of the line graphed below?

Answers

-2,3 and 0,-2
for the graph

what is -3m2 x -5 x m2 ​

Answers

The answer was 15m^4

A college bookstore marks up the price that it pays the publisher for a book by 35%. If the selling price of a book is $70.00, how much did the bookstore pay for this book?

Answers

Answer:

24.5

Step-by-step explanation:

70 • 0.35

24.5

3. Simplify 3 x g x 5 x h​

Answers

Answer:

3 into g into 5 into h

in this we will group the term 3 and 5 together and then the g and h

so the answer will be 3 into 5 into g into h = 15gh

The expression 3 × g × 5 × h is in the simplified form of 15gh.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

It is also known as the product. If the object n is given to m times then we just simply multiply them.

The expression is given below.

⇒ 3 × g × 5 × h

Simplify the expression, then we have

⇒ 3 × g × 5 × h

⇒ 15gh

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Write inequalities to represent the situations below.

Ryan exercises no less than 35 minutes per day. Use t to represent Ryan's amount of exercise (in minutes per day).

( ≤ < > ≥ )​

Answers

Answer:

T<45

Step-by-step explanation:

More than is a greater than symbol

Inequalities help us to compare two unequal expressions. The inequality that can be used to represent the time for which Ryan exercise is t≥35.

What are inequalities?

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.

It is mostly denoted by the symbol <, >, ≤, and ≥.

Given Ryan exercises no less than 35 minutes per day. The inequality that can be used to represent the time for which Ryan exercise is t≥35.

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The ratio of boys to girls Ms. Garcia’s class is 4:5.

a. If there are 12 boys in the class, how many girls are there?

Answers

Answer:

15 girls

4x3=12 so u multiply 3 on both sides and 5 x 3=15

Pauley graphs the change in temperature of a glass of hot tea over time. He sees that the function appears to decrease quickly at first, then decrease more slowly as time passes. Which best describes this function?

A.) It is linear because the graph decreases over time.
B.) It is linear because there is both an independent and a dependent variable.
C.) It is nonlinear because linear functions are increasing functions.
D.) It is nonlinear because linear functions increase or decrease at the same rate.

please help meeeeee :)

Answers

Answer: d

Step-by-step explanation:

7. The first term of a geometric sequence is 27, the last term is 8 and the sum of the
associated series is 65.
What is the common ratio and how many terms are there in the series?​

Answers

Step-by-step explanation:

nddjdjdkdkfbfbnfkfkgkngnngn

What is this I’m confused and my teacher won’t help me

Answers

Answer:

I think it is a number line to help you answer the question.

Step-by-step explanation:

In order to answer it, you must find the equivalent number to the answer and that should complete it. (This is the best I can do.)

Jeremiah has a mask collection of 420 masks. He keeps some in a display case and the rest on the wall. He keeps 45% of his masks in the display case. How many masks does he keep on his wall

Answers

The answer is 189.
45% of 420 is 231. So he keeps 231 in the display case, and 189 on his wall.

Hope this helps! :)

What is an equivalent expression for 8(3x+2)

Answers

Answer:

8(3x+2)=24x+16.

Step-by-step explanation:

there

Answer:

24x+16

Step-by-step explanation:

The radius of a circle is 5 ft. Find its area to the nearest tenth.
Asap

Answers

Answer:

A≈78.54

Step-by-step explanation:

Answer:

78.5

Step-by-step explanation:

because i said so

solve each formula for the specified variable​

Answers

Answer:

[tex]\frac{A-2wh}{2(w+h)}=l[/tex]

Step-by-step explanation:

We have to find the formula for the value of 'l'.

So, we will isolate 'l' on one side of the formula.

A = 2lw + 2lh + 2wh

A = 2l(w + h) + 2wh

A - 2wh = 2l(w + h) + 2wh - 2wh

A - 2wh = 2l(w + h)

[tex]\frac{A-2wh}{2(w+h)}=\frac{2l(w+h)}{2(w+h)}[/tex]

[tex]\frac{A-2wh}{2(w+h)}=l[/tex]

Therefore, formula for 'l' will be,

[tex]\frac{A-2wh}{2(w+h)}=l[/tex]

a rabbit weighs 3 150 grams. what does the rabbit weight measured in kilograms?

Answers

Answer:

3.15 kg

Step-by-step explanation:

3150 = 3.15 kg

Answer:

3.15 kg

Step-by-step explanation:

I just took the test, hope this helped!

Write an equation of the line that passes through point P and is parallel to the line with the given equation. P(3,5); y=2x-6

Answers

Answer:

y = -(5/2)x + 3 is a line perpendicular to y = (2/5)x + 2. This line is also perpendicular to y = (2/5)x + 9 because it has the same slope.

Step-by-step explanation:

A) So the line you are given is written in slope intercept form y = mx + b meaning that the slope of the line is  m = 2/5 and the intercept  b = 9 (so the line hits the y axis at 0,9). A line that is parallel has to have the same  slope so we know our m is the same. So we have y = (2/5)x + b. We need b. It passes (0, 2) since the x coordinate is 0 you know the y intercept is 2 but you can verify this using the point slope formula:

y - y1 = m(x - x1) plug in values

y - 2 = (2/5)(x - 0) now simplify

y - 2 = (2.5)x  last solve

y = (2/5)x + 2 see how when the x coordinate is 0 you can automatically use the point slope intercept formula? Neato!

B) Now we want a line perpendicular to y = (2/5)x + 2 and that passes through 0,3. What are the properties of a line perpendicular to a line of the form y = mx + b and passes through (0, 3)?  We know that the slope of this new line will be the reciprocal and have the opposite sign of m. So the new slope we will call it mnew = -(1/m) so plug in for m and you get mnew = -(1/[2/5]) if you simplify you get that the mnew = -(5/2). So we have half of our equation for the perpendicular: y = -(5/2)x + b. If you look at (0, 3) you see that the y intercept is 3 so b = 3. So:

The equation of the line that passes through given point and is parallel to the line with the given is y = 2x-1

What is an equation?

An equation is a mathematical statement that shows that two mathematical expressions are equal.

Given that, we need to find the equation of a line passing through the point (3, 5) and is parallel to y = 2x-6,

Comparing the given equation with the general equation of line y = mx+c

m = 2 (the slope)

We know that the two parallel lines have equal slope.

Therefore, the required equation is =

y = 2x+c

To find the value of c, put x = 3 and y = 5,

5 = 2(3) + c

c = -1

Therefore,

The required equation is =

y = 2x-1

Hence, the equation of the line that passes through given point and is parallel to the line with the given is y = 2x-1

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what is the other angel? help

Answers

Answer:

59.7 degrees

Step-by-step explanation:

see attached

-3z-z I need help pleeeaaassseee

Answers

3z^2 cus the z are the same I’m not able to remember what’s it called so sorry

cual es el resultado de la siguiente operacion​

Answers

I don’t know how to do that I can get it done and you have a little

prorate the following expenses and find the corresponding monthly expense. Lan pays a semiannual premium of $450 for automobile​ insurance, a monthly premium of $135 for health​ insurance, and an annual premium of $300 for life insurance.

the monthly expense is ____$​

Answers

Step-by-step explanation:

$135 health insurance

After you do $300÷12=25 so

$25 monthly for life insurance

after you can do $450÷6=$75

and then we add all that up

$135

$75

$25

=That will equal $235 for the monthly cost

Rahul visited Taj Mahal. He found that the fountains near

the entry gate are sprinkling in circles. If the area covered

by the sprinkler of two circles is in the ratio 25:36. Find the

ratio of their circumference.​

Answers

Answer:

5:6.

Step-by-step explanation:

The areas are 2 dimensional and the circumference is one dimensional.

So the ratio of the circumferences is √25:√36

= 5:6.

Here is a list of ingredients for making 24 Rocky Road Crunchy Bars.




Silvester wants to make 30 Rocky Road Crunchy Bars.


Work out the amount of marshmallows he needs.

Answers

Answer:

Step-by-step explanation:

Which describes the shaded portion of the figure? PLEASE HELP MEEE

Answers

Answer:

1/5=20%

Step-by-step explanation:

1/2=20% is your answer

Help and explain

Don’t take points or I’ll take it back

Answers

Answer:

Since there are two angles which are equal in the triangle we can make our equation as-

2x+60=180

(180 cuz the sum of all angles in a triangle will ALWAYS be 180)

so if we solve,

2x=120

x=120/2

x=60

thus x=60

Answer

60

Explanation:

So a given shape will always have a degree of 180.

We know one of the degrees is 60, so we can subtract that to find the missing degree angles: 180 - 60 = 120

We can divide 120 by 2 to spilt that into two degrees: 120 ➗ 2 = 60

(If you have math sense, you can tell that they all have the same angle, so same angle means same degree)

Well hope ya have a great day!

The figures are similar. Find x

Answers

Answer:

[tex]x=\frac{20}{3} =6.67[/tex]

Step-by-step explanation:

[tex]x=15*\frac{4}{9}=\frac{20}{3} =6.67[/tex]

Answer:

6 2/3 or 20/3 or 6.6667

Step-by-step explanation:

Since the figures are similar, you can find x through comparing ratios. To get from 9 to 4, multiply 9 by 4/9. To find x, you must then multiply 15 by 4/9.

15 x 4/9 = 6 2/3 or 20/3 or 6.6667

Jonathan was riding his bike at 6 miles per hour and went 24 miles How long was Jonathan riding?

Answers

4 hours

24 miles / 6 miles per hour = 4 hours

Express 9 as a ratio of 27​

Answers

Answer:

9/27 or 9 to 27

Step-by-step explanation:

9/3 should be ratio

which expressipm is equilivant to 6x + 7 - 12 * 2 -(9 + 2) - x

Answers

Answer:

7x * 14

Step-by-step explanation:

hope this helps :)

What is the Inverse of function ?
f() = 1 + 11
OA 1-1(x) = 105 - 11
OB. 5-1(x) =
1-1(1) =
OD. 1-1(x) = fot + 11
110
91 + 11
10
91 - 99
10

Answers

Answer:

36

Step-by-step explanation:

Please can someone solve x and I need it as an improper fraction please ​

Answers

Answer:

x=26/7

Step-by-step explanation:

Add 5/7 to both sides. Multiply 3 and the denominator being 7 to get 21. Add the numerator of 5 to 21 to get 26. The denominator stays the same and the numerator becomes 26.

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