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erastova [34]
3 years ago
10

Solve the equation by factoring: x^3-16x^2+63x=0 x 3 −16x 2 +63x=0

Mathematics
1 answer:
Svetlanka [38]3 years ago
3 0
Can you re order them I don’t understand your problems
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A car and truck are 540 miles apart. The two vehicles start driving toward Each other at the same time. The car drives at a spee
mina [271]

Answer:they would meet after 4.5 hours

Step-by-step explanation:

At the point where they will both meet, they would have covered a total distance of 540 miles.

Let t represent the time it will take the car and the truck to meet.

Distance = speed × time

The car drives at a speed of 65 miles per hour. Distance covered by the car in t hours would be

65 × t = 65t

The truck travels at a speed of 55 miles per hour.

Distance covered by the truck in t hours would be

55 × t = 55t

Therefore,. 65t + 55t = 540

120t = 540

t = 540/120 = 4.5 hours

3 0
3 years ago
Alisha has a 15000 car loan with 6 percent interest rate that is compounded annually how much will she have paid at the end of t
svetlana [45]
A=p(1+r)^t
A=15,000×(1+0.06)^(5)
A=20,073.38
7 0
3 years ago
If Rachel can read 10 pages in 12 minutes how long does it take her to read 8 pages
juin [17]

Answer:

9.6

Step-by-step explanation:

Step 1:

Find the rate of proportion

We can do 12/10 to find how many minutes it takes her to read 1 page, or 1.2.

Step 2:

Multiply 1.2 by 8 to get 9.6

<em>ALTERNATIVE METHOD:</em>

Divide 10 by 8 to get 1.25. Then divide 12 by 1.25 to get 9.6

4 0
2 years ago
Riley used this graph to compare two movie-rental plans.
tatiyna

Answer:

The 3 statements that are correct are:

<em><u>1. "Plan A offers fewer movies than Plan B for monthly costs greater than 20$"</u></em>

<em><u>2. "The two plans cost the same for 10 movies per month"</u></em>

<em><u>3. "The two plans offer the same number of movies for 20$ a month."</u></em>

4 0
3 years ago
Is 289 prime? I need this asap (provide factor tree)
antiseptic1488 [7]

Answer: 289 is a semi-prime number that is created by doing 17 times 17. 17 is a prime number though. hope this helps.

Step-by-step explanation:

                           289

                         17    17                

6 0
3 years ago
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