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Alexeev081 [22]
3 years ago
8

PLEASE HELP! REWARDING A LOT :)

Mathematics
2 answers:
vaieri [72.5K]3 years ago
4 0

Answer:

(x - 6)(x - 11)

Step-by-step explanation:

x² - 17x + 66

-11 and -6

x² -11x - 6x + 66

x(x -11) - 6(x -11)

(x - 6) (x - 11)

(x = 6 or x = 11) These are the possibilities of x

irinina [24]3 years ago
4 0

Answer:

{x}^{2}  - 17x + 66 \\  {x}^{2}  - 11x - 6x + 66 \\ ( {x}^{2}  - 11x)  +  ( - 6x + 66) \\ x(x - 11) + 6(x - 11) \\ (x - 11)(x + 6)

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Mallorie has $3 in her wallet. If this is 10% of her monthly allowance, what is her monthly allowance?
LiRa [457]
Ok so let me tell you how can this be done:
<span>The part she has is $3. The percent is 10%. So,
</span><span><span>3 /.10</span>= 30</span><span> 1/10 =  0.10
</span>This is true because of the formula
<span><span>part / </span><span>whole  </span></span>×100=percen<span>t
</span>Hope this is useful
4 0
3 years ago
SHOE COLLECTION: Marquise, Bron'Tavious, and JayDarius each have a shoe collection of Nike Air Vapor Max shoes. Marquise has two
Natasha_Volkova [10]

Answer:

(a) The number of shoes that Marquise has is 40 pairs of shoes

(b) The number of pairs of shoes that Bron'Tavious has is 20 pairs of shoes

(c) The number of pairs of shoes that JayDarius has is 35 pairs of shoes

Step-by-step explanation:

The given information are;

The number of shoes that Marquise has = 2 × The number of pairs of shoes that Bron'Tavious

The number of pairs of shoes that JayDarius has = The number of pairs of shoes that Bron'Tavious + 15

The total number of pairs of shoes they have all together = 95 pairs of shoes

Let the number of pairs of shoes that Bron'Tavious has = X. Therefore, we have;

The number of shoes that Marquise has = 2 × X

The number of pairs of shoes that JayDarius has = X + 15

The total number of pairs of shoes they have all together = X + X + 15 + 2 × X = 95

X + X + 15 + 2 × X = 95

4 × X + 15 = 95

4 × X = 95 - 15 = 80

X = 80/4 = 20

∴ X = 20

(a) The number of shoes that Marquise has = 2 × X = 2 × 20 = 40

The number of shoes that Marquise has = 40 pairs of shoes

(b) The number of pairs of shoes that Bron'Tavious has = X = 20

The number of pairs of shoes that Bron'Tavious has = 20 pairs of shoes

(c) The number of pairs of shoes that JayDarius has = X + 15 = 20 + 15 = 35

The number of pairs of shoes that JayDarius has = 35 pairs of shoes.

5 0
2 years ago
How do you solve an equation with 2 variables on one side and and the answer on the other
Irina-Kira [14]

Answer: combine like terms dude

Step-by-step explanation:

8 0
3 years ago
X x=ly y=2x-2 <br> you need use solving systems substitute​
Kay [80]

Answer:

3

Step-by-step explanation:

If you substitute the values x = 0 and y = −5 into the second equation, you get a false statement: 2(−5) − 10 = 2(0). To solve this system, try rewriting the first equation as x = 2y − 8. Then substitute 2y − 8 in for x in the second equation, and solve for y. The correct answer is x = −2, y = 3.

Not what I really think it might be, but I hope it helped you!

5 0
3 years ago
A coral reef grows 0.17 m every week. How much does it grow in 8 weeks? Write your answer in millimeters
Dmitry_Shevchenko [17]

ANSWER

Find out the how much does it grow in 8 weeks

To proof

As given

A coral reef grows 0.17 m every week.

now for the 8 weeks

coral reef grows in the 8 weeks = 8× 0.17

                                                      = 1.36 m

As

1 meter = 1000 millimeter

To convert  growth of  coral reef  in the millimeter

=  1.36 × 1000

= 1360 millimeter

Hence  1360 millimeter be the coral reef grows  in 8 weeks

4 0
3 years ago
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