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just olya [345]
3 years ago
7

David played a slot machine. W(t) models his winnings (in dollars, where a negative number means David is losing) as a function

of time t (in hours).
When did David's winnings decrease faster?
A. Between 1 and 4.5 hours since he started playing
B. Between 4.5 and 6 hours since he started playing
C. The winnings decreased at the same rate over both intervals

Mathematics
1 answer:
tester [92]3 years ago
3 0

Answer:

The answer is B. Between 4.5 and 6 hours since he started playing

Step-by-step explanation:

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Kevin can jog 3,000 feet in 6 minutes. If he jogs at the same rate, how many feet can she jog in 9 minutes?
quester [9]

Answer:

4500 feat

Step-by-step explanation:

6m=3000f

9m=x

we cross multiply and get

x= 9m × 3000f ÷ 6m

x= 4500 feat

5 0
2 years ago
Why do you subtract exponents when dividing powers with the same base?
Anastasy [175]
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4 0
3 years ago
A recipe for cookies uses sugar and baking powder. The recipe uses uses 3/4 cups of sugar and 1/2 teaspoon of baking powder
satela [25.4K]

Answer:

5/4 or 1 . 1/4

Step-by-step explanation:

3/4 + 1/2 = 5/4 or 1 . 1/4

4 0
3 years ago
A bag contains 10 white golf balls and 6 striped golf balls. A golfer wants to add 112 golf balls to the bag. He wants the ratio
Lady bird [3.3K]

Answer:

70 white and 42 striped

Step-by-step explanation:

To find this make a tee chart and do the multiples of 10 and 6 into they add up to 112. Hopefully this is correct. Have a nice day.

6 0
2 years ago
-3(x - 1) 7x=27 You have to Distribute it to get the answer​
Finger [1]
First you would distribute the -3

-3x+1+7x=27

Combine like terms

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Minus 1 on both sides

4x= 26

Divide by 4

X= 6.5
3 0
3 years ago
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