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2 years ago

7

1. A decorative rug in an office building has

1 answer:

aleksandr82 [10.1K]2 years ago

7 0

Answer:

72

Step-by-step explanation:

The answer is 72 my friend

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Which list shows all the factor pairs of 42? A. 1 and 42, 2 and 24, 3 and 18, 4 and 13, 6 and 8 B. 1 and 42, 2 and 21, 3 and 14,

kondor19780726 [428]

Answer:

List B

Step-by-step explanation:

3 0

3 years ago

Jordan spent 22% of his time doing math homework. If hw spent 11 minutes on his math homework. How many minutes did he spend on

Angelina_Jolie [31]

Jordan spends 50 minutes on his homework.

Step-by-step explanation:

Given,

Time spent on Maths homework = 11 minutes

This represents the 22% time of his total homework.

Let,

x be the total time spent on homework.

22% of x = 11

$\frac{22}{100}*x=11\\0.22x=11$

Dividing both sides by 0.22

$\frac{0.22x}{0.22}=\frac{11}{0.22}\\x=50$

Jordan spends 50 minutes on his homework.

Keywords: percentage, division

Learn more about percentages at:

#LearnwithBrainly

8 0

3 years ago

Simplify 2⅓+2⅔×1⅛<br>Pls solve it<br>

ikadub [295]

Answer:

5 1/3

Step-by-step explanation:

2 1/3+(2 2/3) (1 1/8)= 5 1/3

4 0

3 years ago

the combined area of two squares is 45 square cm. Each side of one square is twice as long as the side of the other Square. What

Vlad1618 [11]

Answer:

L=6 cm l=3

Step-by-step explanation:

x+y=45

L=2l

Big Square Area

L*L=x

Little Square

l*l=y

Substituting

(L*L)+(l*l)=45

(2l*2l)+(l*l)=45

(4l^2)+(l^2)=45

5l^2=45

l^2=45/5

l^2=9

l=sqrt(9)

l=3

L=2(3)

L=6

4 0

3 years ago

In △ABC, angle C is a right angle and BC > AC. Select all the statements that are true.

Alexus [3.1K]

△ABC right angle C, leg BC > leg AC. So angle A > angle B.

a=BC, b=AC, c=AB

a > b

sin A= cos B = a/c

sin B = cos A = b/c

a = c sin A = c cos B

b = c sin B = c cos A

a > b

c sin A > c sin B

sin A > sin B

c cos B > c cos A

cos B > cos A

Answer: B, E

7 0

3 years ago