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S_A_V [24]
2 years ago
8

Express each ratio as a unit rate. Round to the nearest tenth, if necessary.

Mathematics
2 answers:
il63 [147K]2 years ago
8 0

Answer:

A. 100 miles divide 2.5 hours = 40 miles per hour

Naya [18.7K]2 years ago
7 0

Answer:

c

Step-by-step explanation:

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Question number# 2 letter C
just olya [345]
The answer is 100 dollars for 40 sandwiches.

6 0
2 years ago
Read 2 more answers
The perpendicular bisector of the line segment connecting the points $(-3,8)$ and $(-5,4)$ has an equation of the form $y = mx +
docker41 [41]

Answer:

m = -1/2 and b = 6.5

Step-by-step explanation:

To find the slope of the original line segment, we have to do the change in y/the change in x:

(4-8)/(-5--3) = -4/-2 = 2

2 is the slope of the original line segment, but since this is the perpendicular bisector, we have to take the negative reciprocal of 2 so m = -1/2

To find b we substitute the values of x, y, and m into the equation. Let's use the x value of -3 and the y value of 8:

y = mx + b

8 = -1/2(-3) + b

8 = 3/2 + b

6.5 = b

5 0
3 years ago
2(x - y) in its distributed form is
pochemuha

Answer:

2x-2y

Step-by-step explanation:

2 times x = 2x

2 times -y = -2y

7 0
3 years ago
Please help I'm doing homework and its due at 1:00!
olga55 [171]
Your answer is correct it’s 4/33. You first have to convert the mixed number into an improper fraction. Then you’ll have 1/6/11/8 and then you will simplify the complex fraction. I hope that helps!
4 0
2 years ago
Which equation does not define a function?
stira [4]
The first relation gives two y-values for any given x-value (except x=6).

y² +x = 6 . . . . . is not a function

5 0
3 years ago
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