3 years ago

PLEASE HELP ASAP:

Mathematics

1 answer:

weqwewe [10]3 years ago

8 0

Answer:

top right is alternate interior and top left is corresponding

Step-by-step explanation:

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I need help on this please asap.

WARRIOR [948]

d=rt

divide by r on both sides

d/r = t

300/60 =t

5=t

t=5 hours

d=rt

d/t =r

250/4.5 =r

55.5555555=r

55 5/9 miles per hour

7 0

3 years ago

Read 2 more answers

Which expression is equivalent to 5(x + 7)?

larisa86 [58]

You need to multiply both numbers inside the parentheses by 5:

5 times x = 5x
5 times 7 = 35

So your answer is B. 5x + 35

5 0

3 years ago

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Nichior compared the slope of the function graphed to the slope of the linear function that has an x-intercept of 2/3 and a y-in

marusya05 [52]

Answer:

The slope of f(x) is 1.5

Step-by-step explanation:

step 1

Find the slope of the linear function that has an x-intercept of 2/3 and a y-intercept of -1

we have the points

(2/3,0) and (0,-1)

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{-1-0}{0-2/3}$

$m=\frac{-1}{-2/3}$

$m=\frac{3}{2}=1.5$

step 2

Find the slope of the function graphed

take the points

(0,-1) and (3,6) approximately

substitute in the formula

$m=\frac{6+1}{3-0}$

$m=\frac{7}{3}=2.33$

step 3

we know that

f(x) represents the function with the smaller slope

The smaller slope is 1.5

therefore

The slope of f(x) is 1.5

4 0

3 years ago

Simplify the expression: 3(4d + 1) <br>

Alexeev081 [22]

Answer:

12d+3

Step-by-step explanation: multiply 3x4d and 3x1 and you get 12d+3

3 0

3 years ago

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How do you subtract 42 minutes from 1 hour ,25 minutes.explain what to do and why you do it?

aksik [14]

So 1 hour= 60 minutes
60+25= 85 minutes
Now we should subtract the 42
85-42=43

3 0

3 years ago