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2 years ago

What are both of these answers

Mathematics

2 answers:

Lapatulllka [165]2 years ago

6 0

Answer:

Question 19: B

Question 20: A

Step-by-step explanation:

Question 19: The reason the answer is B. is because when you find the slope of function Z is larger than the slope of function W

Question 20: The reason the answer is A. is because the triangle is dilated by 0.5 which is the same as multiplying the coordinates of point A by 0.5 or by 1/2 which is the same as dividing the points by 2.

dangina [55]2 years ago

3 0

Answer:

i believe the answers are C and A

Step-by-step explanation:

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What is the radius of this circle?

Blababa [14]

Answer:

9in

Step-by-step explanation:

radius is half the diameter

18/2 is 9 so the radius is 9in

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3 years ago

How many times does 20 go to 140

9966 [12]

Answer:

Step-by-step explanation:

20 x 7 = 140

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2 years ago

Read 2 more answers

Find the constant of variation for the relation and use it to write an equation for the statement. Then solve the equation

Olenka [21]

Answer:

y = $\frac{49}{3}$

Step-by-step explanation:

Given that y varies directly as x then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition y = 7 when x = 3

k = $\frac{y}{x}$ = $\frac{7}{3}$ , thus

y = $\frac{7}{3}$ x ← equation of variation

When x = 7, then

y = $\frac{7}{3}$ × 7 = $\frac{49}{3}$

8 0

3 years ago

I need big help, what are the step by step math problem and the answer to (18/-2)^2?

Serggg [28]

Hii :))

$\tt \: ( \frac{18}{ - 2} ) ^{2} \\ \tt \: = (- \frac{18}{2} ) ^{2} \\ \tt = \frac{-18 \times -18}{-2 \times -2} \\ = \tt \frac{324}{4} \\ = \boxed{\tt\:81}$