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3 years ago

Which is an expression to find the time in hours? d = 38 miles, r = 2 miles/hour A.38*2 B.38/2 C.38+2 D.38-2

1 answer:

6 0

Based from background knowledge, I believe that the correct answer among all of the given choices would be B.) 38/2. This would give you 19. If I am mistaken, please correct me. But I am definitely positive that this is the right answer.

I hope this is the answer you were looking for and that it helps!! :)

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Hannah just put a 36-foot long

VARVARA [1.3K]

Answer:

perimeter=sum of all sides

p=2(L+W)

36=2(L+12)

36-24=2L

12=2L

L=6

8 0

2 years ago

If sin(y degrees) = cos(x degrees), which of the following statements is true?

grin007 [14]

Answer:

Angle y and Angle x are complementary angles

Step-by-step explanation:

we know that

sin(y°)=cos(x°)

then

Angle y and Angle x are complementary angles

∠y+∠x=90°

∠x=90°-∠y

sin(y°)=cos(90°-y°)

therefore

The sine of an angle is equal to the cosine of its complementary angle

6 0

3 years ago

What is the slope in the table below

eduard

Answer:

<h2>The table does not show a linear function</h2>

Step-by-step explanation:

$\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{From the table we have:}\\\\(5,\ 24),\ (10,\ 21),\ (15,\ 17),\ (20,\ 13)\\\\\text{Check}\\\\\dfrac{21-24}{10-5}=\dfrac{-3}{5}=-\dfrac{3}{5}\\\\\dfrac{17-21}{15-10}=\dfrac{-4}{5}=-\dfrac{4}{5}\\\\-\dfrac{3}{5}\neq-\dfrac{4}{5}$

3 0

3 years ago

5 students made an A in their Math quiz, 10 students made an B, 6 students made an C,

navik [9.2K]

Answer:

I think is C.............

5 0

3 years ago

What is the area of the rectangle with points of (-5,5) (-1,7) (0,-5) (4,-3)

Gre4nikov [31]

Answer

l =5

w =2

Area of Rectangle= l × w

= 5 × 2 = 10

Diagram is attached to this:

Step-by-step explanation:

Download pdf

5 0

3 years ago