What is the perimeter of the rectangle?

Complete the work to solve for y:<br><br> What is the value for y?

ollegr [7]

Answer:

The value of y = 11/2

Step-by-step explanation:

As the work is completed up to the point

$\frac{11}{5}=\frac{2}{5}y$

Now completing the remaining work

$\frac{11}{5}=\frac{2}{5}y$

Dividing both sides by 2/5

$\frac{11}{5}\div \frac{2}{5}=\frac{2}{5}y\div \frac{2}{5}$

$\frac{2}{5}\cdot \frac{5y}{2}=\frac{\frac{11}{5}}{\frac{2}{5}}$ ∵ $\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{a}{\frac{b}{c}}=\frac{a\cdot \:c}{b}$

$\frac{2y\cdot \:5}{5\cdot \:2}=\frac{\frac{11}{5}}{\frac{2}{5}}$ ∵ $\mathrm{Multiply\:fractions}:\quad \frac{a}{b}\cdot \frac{c}{d}=\frac{a\:\cdot \:c}{b\:\cdot \:d}$

$\frac{y\cdot \:5}{5}=\frac{\frac{11}{5}}{\frac{2}{5}}$ ∵ $\mathrm{Cancel\:the\:common\:factor:}\:2$

$y=\frac{\frac{11}{5}}{\frac{2}{5}}$ ∵ $\mathrm{Cancel\:the\:common\:factor:}\:5$

$y=\frac{11\cdot \:5}{5\cdot \:2}$ ∵ $\mathrm{Divide\:fractions}:\quad \frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\cdot \:d}{b\cdot \:c}$

$y=\frac{11}{2}$ ∵ $\mathrm{Cancel\:the\:common\:factor:}\:5$

Therefore, the value of y = 11/2

5 0

3 years ago

How do i find the least common denominator of 3/8 and 5/6?<br><br>No links please.

torisob [31]

Step-by-step explanation:

first find a number that makes divided both if you don't get multiply the denominators

8 0

4 years ago

How many solutions does the equation −3y 3y 4 = 4 have? none infinitely many one four

USPshnik [31]

A given linear equation has infinitely many solutions.

<h3>What is a linear equation?</h3>

There are only one or two variables in a linear equation. No variable can be multiplied by a number larger than one or used as the denominator of a fraction in a linear equation. All of the points fall on the same line when you identify the values that make a linear equation true and plot those values on a coordinate grid.
As much as possible, reduce the equation to y = mx + b. Verify the exponents in your equation. It is nonlinear if it has exponents. Your equation is linear if there are no exponents in it.
The definition of a linear equation is an equation with a maximum degree of one.

Given: −3y 3y 4 = 4

3y+4=3y+4

The given linear equation satisfies any value of 'y'.

So, A given linear equation has infinitely many solutions.

To learn more about linear equations, refer to:

brainly.com/question/875464

#SPJ4

6 0

2 years ago

Please solve this right away!

evablogger [386]

Answer:

1.432

2. 8978

Step-by-step explanation:

8 0

3 years ago

Please help due at 11:59. Have to show all my work.

Sophie [7]

Answer:

if you are asking about number 10 then the answer is D

Step-by-step explanation:

if a number if greater than another number and you double both numbers the greater number is still bigger

A is wrong since if the lower number was a low negative and you square it there is a small chance that it is grater then the square of the bigger number

B is wrong since... it's like when you multiply a negative. you have to flip the greater than less than sign

C is wrong since the bigger the denominator is the less of a number you get

6 0

4 years ago