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3 years ago

Write simplified expressions for the area and perimeter of the rectangle.

Mathematics

1 answer:

mel-nik [20]3 years ago

6 0

Answer:

Area = 12x + 66

Perimeter = 2x + 35

Step-by-step explanation:

Area= 12(5.5 + x)

= 12x + 66

Perimeter = 2[(5.5 + x)+12]

= 2(17.5 + x)

= 2x + 35

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KatRina [158]

C and D are the same answers. so between those two possibilities.

6 0

3 years ago

What is the measure of an angle whose sine is√3/2 ? 60 45 30

dem82 [27]

ANSWER

The required angle is
$60 \degree$

EXPLANATION

Let the angle whose sine is
$\frac{ \sqrt{3} }{2}$
be
$x \degree$

Then

$\sin(x \degree) = \frac{ \sqrt{3} }{2}$

We take the inverse sign of both sides to obtain,

$x = \sin ^{ - 1} ( \frac{ \sqrt{3} }{2} )$

We use our scientific calculator to evaluate and obtain,

$x = 60 \degree$

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3 years ago

Read 2 more answers

Draw a diagram for this statement

nikitadnepr [17]

64 of the 320 students do not like sports
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3 years ago

Under what circumstances are two nonright triangles congruent?

soldier1979 [14.2K]

If these are the given choices of the above problem,

a. one side and one angle are equal.
b.three sides are equal 
c.two angles are equal 
d. three angles are equal

Two non-right triangles are congruent when B. THREE SIDES ARE EQUAL.

Two triangles are congruent if:
1) All corresponding sides are equal (SSS)
2) A pair of corresponding sides and the included angle are equal (SAS)
3) A pair of corresponding angles and the included side are equal (ASA)
4) A pair of corresponding angles and a non-included side are equal (AAS)

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4 years ago

If k = p+2q/3 , find the value of p when k=7 and q=3

marishachu [46]

Answer:

p = 5

Step-by-step explanation:

hopefully it is clear and understandable :)

6 0

3 years ago