Write as a product:<br><br> x^2+ax^2–y–ay+cx^2–cy<br> Can you plz help 20 points for correct answer.

What value of x makes this proportion true?

postnew [5]

The answer would be C. 8.
I would cross multiple the fractions (3*40) and (15 * x)
That would equal 15x= 120
Divide both sides by 15 and you get 8
Or
You could say: what number times 3 gives me 15? The answer would be 5 and then you would divide 40 by 5 to get 8.

Hope the explanation helps :)

6 0

3 years ago

Read 2 more answers

1) Billy walks 15 miles every day to soccer practice, and catches a ride home from his grandma. Billy had 5 practices last week.

nignag [31]

1 ) Billy walks 15 miles every day to soccer practice and he had 5 practices last week.

We know that, 1 mile = 1760 yards

So, 15 miles = (15× 1760) yards = 26400 yards

Thus the total distance walked in 5 practices will be: $(26400*5)yards = 132000 yards$

2) Mark's current age is $t$ years

So, his age was in 10 years ago $=(t-10)years$

Given that, his current age is 3 times his age 10 years ago.

So, the equation to represent this situation will be : $t= 3(t-10)$

3 0

4 years ago

8. Jenny is getting dressed for school,

UkoKoshka [18]

Answer:

$\huge\boxed{\bf\: Probability = \frac{4}{9}}$

Step-by-step explanation:

According to the given information,

Pairs of black pants = 2
Pair of brown pants = 1
Pairs of blue pants = 2

Then, total pairs of pants = 2 + 1 + 2 = 5

Similarly,

Pink T-shirts = 2
Blue T-shirts = 2

Then, total number of T-shirts = 4

This gives us the total nunber of clothing articles with Jenny, i.e.,

Total pairs of pants + Total number of T-shirts

= 5 + 4

= 9

Now, the probability of pulling out a pair of black pants & a blue T-shirt will be:

Total pairs of black pants + Total nunber of blue T-shirts/Total clothing articles

= 2 + 2 / 9

= 4/9

$\rule{150}{2}$

8 0

3 years ago

If 50% of all federal inmates are serving time for extortion and a random sample of 16 federal inmates is selected, then what is

Sever21 [200]

Hi I have the answer. The answer would be D. 8. If we take are trying to find half of something. Multiply every answer choice by 2. When you find the answer the answer would be the one you found with the right choice. In this case A and B ar incorrect because multiplying 2 digits would not be the answer. C is not the answer because 2 x 9 = 18. In conclusion 8 x 2 = 16. Please give brainliest I am trying to get a new rank before my birthday. Good luck !

3 0

2 years ago

15) PLEASE HELP WITH QUESTION. MARKING BRAINLIEST + POINTS.

MAVERICK [17]

Heyy,

I think the correct answer is y=1/6 $x^{2}$

~Girlygir101~

5 0

3 years ago

Write as a product: x^2+ax^2–y–ay+cx^2–cy Can you plz help 20 points for correct answer.