3 years ago

PLEASE ANSWER + BRAINLIEST!!!

Mathematics

1 answer:

attashe74 [19]3 years ago

7 0

C is the correct answer

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The number 42 is increased to 46. what is the percentage by which the number was increased?

Arte-miy333 [17]

Answer:

9.52% ( to 2 dec. places )

Step-by-step explanation:

Calculate the percentage increase using

percent increase = $\frac{increase}{original}$ × 100%

increase = 46 - 42 = 4, hence

percent increase = $\frac{4}{42}$ × 100% ≠ 9.52%

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3 years ago

Simplify an expression for the perimeter of the rectangle. Please Helpp

lorasvet [3.4K]

Answer:
16x+16

Explanation:
The perimeter is all of the sides added up. On a rectangle, only 2 sides are needed to know the perimeter because measurements are equal on both sides.

1) Write equation
2*5 + 2(8x+3)
2) Distributive property and multiply
10 + 16x + 6
3) Combine like terms
16x+16

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3 years ago

The domain of g(x)=4x-12 is {1,3,5,7}. What is the range?

jeka57 [31]

{-8, 0, 8, 16} is the range

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3 years ago

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Now imagine that instead of walking along the path 1→2→3→4→1, ann walks 80 meters on a straight line 33∘ north of east starting

stealth61 [152]

Answer:

Anna's walk as a vector representation is $80\cos 33^{\circ}\hat{i}+80 \sin33^{\circ}\hat{j}$ and refer attachment.