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RideAnS [48]
2 years ago
14

3. Roger runs 8 miles per hour. He ran for h

Mathematics
1 answer:
kumpel [21]2 years ago
8 0

Answer:

8<em>h</em>

Step-by-step explanation:

8 miles per hour

<em>h</em> hours

plug in <em>h </em>for how many hours

8 divided by 6 is 1.3

1.3 hours to run 6 miles

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Help me with this question.​
jolli1 [7]

Answer:

what is the question

Step-by-step explanation:

3 0
2 years ago
What is the probability of drawing an even numbered card, keeping it, and then drawing another even numbered card from a stack o
Oksanka [162]

Answer: 1/4

Step-by-step explanation:

In a stack of 24, the 2 mediums are odd and even cards in this question. This means that 1/2 the cards are even and 1/2 are odd. To get a even card once is a 1/2 chance, then to get it again is 1/2 x 1/2 chance or 1/4 chance. This is what I think.

5 0
3 years ago
Jon has to pay $7.50 admission for the skating rink and $1.50 per hour to rent rollerblades. Write an equation for the cost (y)
Nata [24]

Answer:

y = 7.50 + 1.50x

Step-by-step explanation:

The admission costs $7.50 and after x hours Jon has to pay $1.50*x. Then the cost y in dollars is

y = 7.50 + 1.50x where x is the number of hours.

4 0
3 years ago
Evaluate the expression for the given value of the variable. <br> 29 + 5/6r <br> r = -1/2<br> find r
Dmitrij [34]

Hey there!

The solution to your question is

We simply plug the "r" value into the equation and solve:

29 + (5/6)(-1/2)

29 + -5/12

28 7/12

Hope it helps! Have an amazing day, and remember, You've got this!

4 0
2 years ago
If f(x)=3x² - 4 and g(x)=x+2, find (f - g)(x).​
nika2105 [10]

Answer:

D

Step-by-step explanation:

(f - g)(x)

= f(x) - g(x)

= 3x² - 4 - (x + 2) ← distribute parenthesis by - 1

= 3x² - 4 - x - 2 ← collect like terms

= 3x² - x - 6

3 0
2 years ago
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