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mihalych1998 [28]

4 years ago

14

Please help me out.................

1 answer:

user100 [1]4 years ago

5 0

Answer:

y = 15

Step-by-step explanation:

In a parallelogram, opposite lengths are equal.

So it means that the length (5y - 20) is equal to (2y + 25).

Now that there is only one variable in the equation, we can solve for the variable.

5y - 20 = 2y + 25

5y - 2y = 25 + 20

3y = 35

y = 15

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Leslie shows a funny video to 5 of her friends. Every hour, the video

Marat540 [252]

Answer:

10,935 views

Step-by-step explanation:

We can first design a formula for this scenario. Since the views triple this means that the initial views (i) needs to be multiplied by 3. Since this happens every hour we need to raise 3 to the power of the number of hours (h) that has passed by. This would give us the total number of views at that hour. Therefore, the formula would be the following...

i * $3^{h}$

We can input the values given to us into the formula and solve it for the total number of view. The initial number of views would be 5 (one for each friend) while we are trying to find the total number of views in the 7th hour.

5 * $3^{7}$

5 * 2187

10,935 views

3 0

3 years ago

There are 4 white and 8 red roses in a bouquet. Find the ratios. The ratio of the number of red roses to the number of white ros

pychu [463]

Given:

Number of white roses = 4

Number of red roses = 8

To find:

The ratio of the number of red roses to the number of white roses.

Solution:

Using the given information, the ratio of the number of red roses to the number of white roses is

$\text{Required ratio}=\dfrac{\text{Number of red roses}}{\text{Number of white roses}}$

$\text{Required ratio}=\dfrac{8}{4}$

$\text{Required ratio}=\dfrac{2}{1}$

$\text{Required ratio}=2:1$

Therefore, the required ratio is 2:1.

7 0

4 years ago

<img src="https://tex.z-dn.net/?f=%20%5Ctt%286x4%E2%88%922x3%20%2B7x2%20%E2%88%92x%29%20%2B%20%28%207x4%2B%202x3%E2%88%925x%20%2

Vadim26 [7]

$\qquad\qquad\huge\underline{{\sf Answer}}$

Let's solve ~

$\qquad \tt \dashrightarrow \:\tt(6x {}^{4} −2x {}^{3} +7x {}^{2} −x) + ( 7x {}^{4} + 2x {}^{3} −5x + 7)$

$\qquad \tt \dashrightarrow \:\tt6x {}^{4} −2x {}^{3} +7x {}^{2} −x + 7x {}^{4} + 2x {}^{3} −5x + 7$

Now, move all like terms aside :

$\qquad \tt \dashrightarrow \:6 {x}^{4} + 7 {}x^{4} - 2 {x}^{3} + 2 {x}^{3} + 7 {x}^{2} - x - 5x + 7$

Add the like terms ~

$\qquad \tt \dashrightarrow \:13 {}x^{4} + 7 {x}^{2} + 6x + 7$

3 0

2 years ago

Read 2 more answers

Find the radius or diameter of each circle with the given dimensions. d=18 in.

Dovator [93]

Answer

If d equals diameter the radius is 9

Step-by-step explanation:

5 0

3 years ago

There is 267 students and 21 adults going on a school trip.An equal number of people will ride on each bus .If there 9 buses,how

Fittoniya [83]

Answer:

32

Step-by-step explanation:

267+21=288

288/9=32

7 0

3 years ago