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Sergio039 [100]
2 years ago
10

Vhich is a solution to the equation? (x-2)(x + 5) = 18 x= -10 x==7 x=-4 x= -2

Mathematics
1 answer:
uranmaximum [27]2 years ago
4 0

Answer:

see attachment (this needs to be at least 20 characters long)

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Original Price $60 Percent of Discount Sale Price $45
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15

Step-by-step explanation:

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A roulette wheel has 38 slots around the rim. the first 36 slots are numbers from 1 to 36. half of these 36 slots are​ red, and
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15 or 16 times

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3 years ago
What is the scale factor of AUVWto AXYZ?
Furkat [3]

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Scale Factor of UVW to XYZ

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= 7. (B)

3 0
2 years ago
Read 2 more answers
Marshall left home biking at a constant rate of 20 mph. One hour later, it looked like it may rain, so his friend, brett, set ou
Lana71 [14]

Answer:

0.5

Step-by-step explanation:

First, we need to find how far ahead Marshall was.  Since he had been biking at 20 mph for one hour, he had gone 20 miles.

Next, we need to find how long it will take Brett to catch up to Marshall.  In order to do this, we need to find how much faster Brett is going than Marshall.  We do this by subtracting Marshall's speed from Brett's speed.

60 - 20 = 40.  So, Brett is catching up to Marshall at 40 mph.  Now, we figure out how long it will take for someone going 40 miles per hour to go 20 miles.  We find this by dividing 40 miles per hour by 20.  This is equal to 1/2 hour.  So, it will take Brett 0.5 hours to catch up to Marshall.  This is the same as A, so A is the correct answer.

We can check our answer by seeing how far Marshall and Brett will have gone.  Marshall will have been biking for 1.5 hours, so we multiply 20 * 1.5 = 30.  Marshall went 30 miles.

Brett drove for .5 hours at 60 mph, so he went 30 miles.  Since Brett and Marshall went the same distance, our answer is correct.

4 0
3 years ago
Henry spends $50.00 on lunch, $12.00 on a cap and spends $6.00 on bananas. Hicks spend $120.00 on clothes and $15 on a cap. Henr
velikii [3]

Answer: his lunch will cost him 45 dollar

Step-by-step explanation:

3 0
3 years ago
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