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4 years ago

What is the perimeter of the rectangle

2 answers:

7 0

Well, you would find the perimeter adding up all of the sides. Would you please tell us what each of the sides are, or what sides are what? :)

Pani-rosa [81]4 years ago

6 0

To find the perimeter you have to add all the sides of the rectangle. You can also do P = 2(L) + 2(W)

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Evaluate. 2 • {[5 • (60 – 14 ÷ 7)] + 25} • 5

Mrac [35]

The answer is 3150 :)
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brackets, division, multiplication, addition, subtraction

6 0

3 years ago

Solve the linear system using substitution y - 5 = x 4x - y = 4

Agata [3.3K]

Step-by-step explanation:

X=y-5

Now,

4x-y=4

4(y-5)-y=4

4y-20-y=4

3y=24

Y=8

Substituting the value of y

8-5=x

X=3

3 0

3 years ago

Solve for a and b in the following circles: A)

rjkz [21]

Given:

A quadrilateral inscribed in a circle.

To find:

The values of a and b.

Solution:

A quadrilateral inscribed in a circle. So, the quadrilateral is a cyclic quadrilateral.

We know that the sum of the opposite angles of a cyclic quadrilateral is 180 degrees.

$a+79^\circ=180^\circ$

$a=180^\circ-79^\circ$

$a=101^\circ$

We know that the measure of arc is twice of measure of subtended angle on that arc.

$(110^\circ+b)=2(96^\circ)$

$110^\circ+b=192^\circ$

$b=192^\circ-110^\circ$

$b=82^\circ$

Therefore, the value of a is 101 degrees and the value of b is 82 degrees.

7 0

3 years ago

Mary currently makes $43,200 for her annual salary and gets a 3.4% annual raise. Write a general equation for this situation. Ho

worty [1.4K]

Answer:

50'000

Step-by-step explanation:

I used my mind hope I'm right

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3 years ago

Please help me! (probability models)

Elden [556K]

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3 years ago