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attashe74 [19]
2 years ago
14

URGENT PLEASE Which expression represents the perimeter

Mathematics
1 answer:
posledela2 years ago
6 0

Answer:

A. P = 9x + 2

Step-by-step explanation:

Perimeter is all the sides lengths added together.

Step 1: Set up equation

P = 2x - 6+ 2x + 1 + 2x + 3x + 7

Step 2: Combine like terms

P = 9x + 2

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How do you find the width of a rectangle when the perimeter is given?
ololo11 [35]
Usually you are given more information about the rectangle such as distance of length in terms of width.

You know that the formula for perimeter is

P=2(l+w)

Substitute p and the other values to find width.

Hope I helped :)
4 0
3 years ago
What is the discriminant of this equation?<br> 3x2 + 8x = 0
Likurg_2 [28]
If the 2 is an exponent, it should be marked as such.
“3x2” means 3x⋅2
“3x^2” means 3x²

3x²+8x = 0
Discriminant = 8²-4(3)(0) = 64
6 0
2 years ago
Explian GOLDEN RATION singinficane
Yuliya22 [10]

\large\bold\blue{ANSWER:-}

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5 0
1 year ago
2.50+ 1.50(m-1)=17.50
neonofarm [45]

Answer: m = 11

Step-by-step explanation: Isolate the variable by dividing each side by facotrs that don't contain the variable.

Hope this helps you out! ☺

4 0
3 years ago
Read 2 more answers
On Saturday, Cannor drives 62 1/4 miles each hour. If he travels 4 hours, how many miles does he travel altogether?
Kisachek [45]

Answer:

he travels 249 miles on saturday

Step-by-step explanation:

<u>  62.25        </u>    <u>  x</u>

     1          =       4

you must multiple the distance travled in one hour by the number of hours of driving. In this case 4. This is if he did not change speeds ;)

4 x 62.25 = 249 miles

Hope this helps :)  Please mark brainliest if you see fit :)

3 0
3 years ago
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