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Ymorist [56]
2 years ago
11

Look at this square. Find the value of a.

Mathematics
2 answers:
yaroslaw [1]2 years ago
8 0
Perimeter is the total length of all sides. 72 divided by 4 equal sides of a square will give you the value of a. 72 divided by 4 is 18. The value of a is 18 yards.
Olin [163]2 years ago
7 0

Answer:

18

Step-by-step explanation:

A square has 4 sides of equal length.

The perimeter of the square is the sum of the lengths of the sides of the square.

P = perimeter; a = length of 1 side

P = a + a + a + a

P = 4a

We are told the perimeter is 72 yd.

4a = 72 yd

Divide both sides by 4.

a = 72/4 yd

a = 18 yd

Answer: 18

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HELPP!!!! 100 points. Which expression is equivalent
devlian [24]

Answer:

\Large \boxed{\sf A}

Step-by-step explanation:

\displaystyle 2x\sqrt{44x}-2\sqrt{11x^3}

Let<em> x</em>  = 2 because x > 0

\displaystyle 2(2)\sqrt{44(2)}-2\sqrt{11(2)^3}=4\sqrt{22}

See which expression is equal to 4√22 when <em>x</em> = 2

2(2)\sqrt{11(2)}=4\sqrt{22}

The expression is option A

8 0
3 years ago
Read 2 more answers
Factor the expression.HELP ASAP Plz 20 PIONTS<br> 20k + 50
Ymorist [56]

Answer:

we are given with two terms: 20 k and 50. In this case, we are asked in the problem to factor the two terms forming the expression. The common factor of 20k and 50 is 10 because the two terms are divisible by it. The answer hence is 10*(2k +5)

Step-by-step explanation:

4 0
3 years ago
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Week 6<br> Please answer with clear instructions so that i can apply this to other questions
Crazy boy [7]

Answer:

4

Step-by-step explanation:

Gradient is the same as slope to get your answer follow this formula y2 - y1 divided x2 -x1 in this problem it will look like this

4 - (-4) /1  - (-1) =

8 / 2 =

= 4

I hope this helps!!

3 0
3 years ago
I need percentage, fraction, decimal That are equivalent asapppp
Anarel [89]

Answer:

3/5 = 0.6

1/8 = 0.125

3/50 = 0.06

7/8 = 87.5%

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hope this helped.. brainliest??

6 0
4 years ago
Read 2 more answers
4x^2−24x
DochEvi [55]

Answer:

See below.

Step-by-step explanation:

4x^2-24x

Find the GCF.

4 - 1, 2, 4

24 - 1, 2, 3, 4, 6, 8, 12, 24

The GCF of x^2 and x is x.

The complete GCF is 4x.

4x(x-6)

-hope it helps

4 0
2 years ago
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