3 years ago

79=(710)-7*A) what is the value of A

Mathematics

1 answer:

Aliun [14]3 years ago

7 0

7*9=(7*10)-7*a
63 = 70-7a
-70 -70
-7=-7a
-7/-7 =1
1=a

You might be interested in

Craig saved $10,950 in a year. He saved $75 more than what he saved the previous

Dmitry [639]

Answer: $10,875

Step 1: Subtract.

10,950 - 75 = 10,875.

Step 2: Add a dollar sign.

$10,875

Hope this helps!

7 0

2 years ago

Read 2 more answers

Which of the following prove that (-3) + 5 = 2? Select all that apply.

MakcuM [25]

Answer:

Step-by-step explanation:

You started at level ground and then went deeper which represents the negatives. After you stick a five foot pole in there it sticks up 2 feet.

7 0

2 years ago

Most of the People in the middle east are Muslim and speak Arabic. Which of the following does this explain?

Alenkinab [10]

a is the answerStep-by-step explanation:

3 0

3 years ago

Read 2 more answers

Christine is riding her bicycle. She rides for 11.2 kilometers at a speed of 7 kilometers per hour. For how many hours does she

xxMikexx [17]

Answer:

$1.6\ hours$

Step-by-step explanation:

we know that

She rides for 11.2 kilometers at a speed of 7 kilometers per hour

Using proportion

Find how many hours does she ride

$\frac{7}{1}\frac{km}{h} =\frac{11.2}{x}\frac{km}{h}\\ \\x=11.2/7\\ \\x=1.6\ hours$

3 0

2 years ago

Select Equal or Not Equal to correctly classify each statement.

UkoKoshka [18]

1. Equal
2. Not Equal

5 0

3 years ago

Read 2 more answers

7*9=(7*10)-7*A) what is the value of A

79=(710)-7*A) what is the value of A