2 years ago

Find the value of "a" if you knew the perimeter was 47 meters long. Here is the experssion 7a-2

1 answer:

8 0

That isn’t right I don’t think, if a was 47 then it would be wayyyy bigger of a number. You are finding how 7a-2 is 47. First add 2 to both sides making it 7a=49
7 times what is 49?
That is a

You might be interested in

What is the percent decrease from 16 to 12?

galina1969 [7]

Answer:

25%

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Simplify the expression given below: (18x^3-7)-(14x^3-36)

vovangra [49]

Answer:

2x6 + 4x5 + x4 + 11x3 + 2x2 + 4x + 4

Step-by-step explanation:

6 0

2 years ago

A little help? A set of numbers is given below. √72, 9.25, √83, 2, 8.7 Which list correctly orders the numbers from least to gre

myrzilka [38]

Answer:

9.25, 83^1/2, 8.7, 72^1/2, 2 From greatest to least

2, 72^1/2, 8.7, 83^1/2, 9.25 from least to greatest

Step-by-step explanation:

6 0

2 years ago

What mathematical sentence is represented by the diagram?

cricket20 [7]

My only guess is a^2 + b^2 = c^2

7 0

3 years ago

a jeweler has 36 inches of silver chain She needs 5 times that much to make some necklaces and. 3 times that amount to make some

monitta

Answer:

180 inches for necklaces

108 inches for bracelets

that is if Im understanding it correctly, but I hope it helps

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers