3 years ago

Factor the expression completely. 7x - x2

Mathematics

1 answer:

steposvetlana [31]3 years ago

4 0

Answer:

x(7 - x)

Step-by-step explanation:

Given

7x - x² ← factor out x from both terms

= x(7 - x) ← in factored form

You might be interested in

A coin is tossed 3 times. What is the probability that the number of tails obtained will be between 1 and 3 inclusive?

LekaFEV [45]

Answer: $\dfrac{7}{8}$

Step-by-step explanation:

Given : When a coin is tossed twice , the total outcomes will become

HHH , HHT , HTH , THH , TTH , THT , HTT ,TTT

Total outcomes = 8

Favorable outcomes to obtain 1 and 3 inclusive = HHT , HTH , THH , TTH , THT , HTT ,TTT

Number of favorable outcomes = 7

Probability that the number of tails obtained will be between 1 and 3 inclusive = $\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}$

$=\dfrac{7}{8}$

Hence, the probability that the number of tails obtained will be between 1 and 3 inclusive $=\dfrac{7}{8}$

5 0

3 years ago

Tyler runs 8 2/3 miles in 4/3 of an hour. How long does it take each of them to run 10 miles?

adelina 88 [10]

Answer:

It takes Tyler 65 minutes to run 10 miles.

Step-by-step explanation:

First you have to figure out what Tyler's mph is, so you divide 8 2/3 by 4/3=6.5. Then you multiply by 10 get how long it takes him to run 10 miles.

(hope this helps!)

7 0

3 years ago

PLSSS HELP IM CRYINGGGGGGg

Gre4nikov [31]

Answer:

62.5

Step-by-step explanation:

750 dollars divided by 12 months is 62.5

8 0

3 years ago

Read 2 more answers

4(x−2+y)<br> It's for khan academy

inessss [21]

The answer is 4x-8+4y i think?

4 0

3 years ago

Solve by Elimination: <br> x + 6y = 28<br> 2x - 3y = -19

SIZIF [17.4K]

Answer:

x=-2

y=5

Step-by-step explanation:

x=28-6y

2x-3y=-19

(substitute the value of x)

2(28-6y)-3y=-19

y=5

x=28-6*5

x=-2

3 0

3 years ago