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2 years ago

The area of a rectangle is 36 square feet. find the length and width if the length is 4 times the width

2 answers:

7 0

Area of a rectangle= length x width

length= 4 x width

36= width x (4 x width)

36= 4 x width^2

36/4= width^2

9=width^2

square root (9)= width

width= 3

36=length x width

36= length x 3

36/3= length

length=12

vova2212 [387]2 years ago

4 0

Yeah the length is 12

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Megan leaves her house at 4:15 to go soccer practice. It takes her 35 minutes to get there. Her practice is two hours long. Then

xxMikexx [17]

Answer:

7:35

Step-by-step explanation:

we take the 35 and 45 and add it together, then take out the 60 minutes and put that in as an hour. the practice is two hours long plus the hour we took out. then the remaining minutes are 20. we add 20 minutes and three hours

7 0

2 years ago

Reduce 20/24 to the simplest form

BabaBlast [244]

Answer:

5/6

Step-by-step explanation:

<h2><u>Plz Mark As Brainlest!</u></h2>

6 0

2 years ago

Read 2 more answers

5th grade math. correct answer will be marked brainliest

In-s [12.5K]

Time taken by Diana to finish her project is 5 1/3 hours
Gabe took 1 1/4 times as long as Diana, therefore Gabes time will be:
1 1/4 × 5 1/3
=5/4 × 16/3
=20/3
=6 2/3 hours

Paula took 3/4 times as long as Diana, therefore time taken by Paula will be:
3/4 × 16/3
=4 hours

- Hope this helps :)

5 0

2 years ago

Determine the value of the following if it is possible. If it is not possible, explain.

dmitriy555 [2]

Option D:

The dimensions of the matrices don't align properly to find their sum.

Solution:

Given data:

$\left[\begin{array}{c}3 \\-2\end{array}\right]+\left[\begin{array}{cc}5 & -3 \\1 & 4\end{array}\right]$

Dimension of matrix = Number of rows × Number of columns

Dimension of matrix $\left[\begin{array}{c}3 \\-2\end{array}\right]$ is 2 × 1

Dimension of matrix $\left[\begin{array}{cc}5 & -3 \\1 & 4\end{array}\right]$ is 2 × 2

Here, we have to add the two matrices.

<em>The dimension of the matrices must be same to add or subtract matrices.</em>

Here the dimensions are 2 × 1 and 2 × 2.

The dimensions are not same.

Hence we can't find their sum.

Option D is the correct answer.

The dimensions of the matrices don't align properly to find their sum.

7 0

2 years ago

Evaluate the expression: -6 - |3 - 7| × 4 ÷ 8 - (-2) =

USPshnik [31]

-6-/3-7/*4/8-(-2)
-6-4*4/8-(-2)
-6- 16 /8-(-2)
-6 -2 - (-2)
-8 - (-2)
-6
Hope this helped

8 0

3 years ago