3 years ago

Find the missing length, when you know the perimeter. 9m + 9m + ? + ? = 42m

Mathematics

2 answers:

eimsori [14]3 years ago

8 0

Answer:

The missing length is 12 meters.

Step-by-step explanation:

9+9+x+x=42

<em>Subtract 9 from both sides</em>

9+x+x=33

<em>Subtract 9 from both sides</em>

x+x=24

2x=24

<em>Divide both sides by 2</em>

x=12

The missing length is 12 meters.

qaws [65]3 years ago

7 0

Answer:

MISSING LENGTH IS 12 M

Step-by-step explanation:

9+9+ ? + ? = 42m

18+ X + X = 42m

2X=42-18

2X=24

X=12

You might be interested in

The Owens family has saved up $50,000 for a down payment on a house. They are going to use this money as the %10 down payment th

fenix001 [56]

The price of the house is $500,000.

4 0

3 years ago

Write two different mixed numbers where the LCD (lowest common denominator) is 12.<br> HELP ASAP

alex41 [277]

Answer:

1 1/2, 3 1/3

<h3>Step-by-step explanation:</h3>

For the denominators (3, 4) the least common multiple (LCM) is 12. Calculations to rewrite the original inputs as equivalent fractions with the LCD:

10/3 = 10/3 × 4/4 = 40/12

6/4 = 6/4 × 3/3 = 18/12

5 0

3 years ago

Can anyone help me in this question please

victus00 [196]

Answer:

the total is 80 cm^2

Step-by-step explanation:

just because you should multiply by 2 40*2=80 cm^2

i hope this helps

have a great day

6 0

2 years ago

Read 2 more answers

Help me plz plz I really need help!!!

professor190 [17]

Answer:

Step-by-step explanation:

7 0

3 years ago

Really important!! Please help!!:

Drupady [299]

Answer:

Let n be Leila

(4)(n)-(2)=4n-2

3 0

2 years ago

Read 2 more answers