Ask question

Ask question

All categories

2 years ago

9

3/4(x+21)=10 1/2 help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

1 answer:

Luba_88 [7]2 years ago

6 0

Answer:

-7

Step-by-step explanation:

You might be interested in

Which angle must be complementary to angle 3?<br><br><br><br> <2<br> <4<br> <5<br> <6

iogann1982 [59]

It is angle 4 because they make 90 degrees together

6 0

2 years ago

Read 2 more answers

Point (2,3) is on a circle with the center (3,5). What is the radius of the circle?

ruslelena [56]

Can you add the picture to the question?

6 0

2 years ago

Read 2 more answers

8 to 14 as a ratio as a fraction in simplest form.

padilas [110]

Answer:

4/7 or 4:7

Step-by-step explanation:

8/14 divided by 2= 4/7

3 0

3 years ago

Read 2 more answers

The factorization below is missing two positive integers a and b. 6x^(3)+18x^(2)-240x=6x(x-a)(x+b) Factor the polynomial and the

Dvinal [7]

Answer:

a = 5

Step-by-step explanation:

Hello, please consider the following.

$6x^3+18x^2-240x=6x(x^2+3x-40)\\\\\text{** The sum of the zeroes is -3=-8+5 and the product is -40=-8*5. **}\\\\\text{** So, we can factorise. **}\\\\6x^3+18x^2-240x=6x(x^2+3x-40)=6x(x^2+8x-5x-40)\\\\=6x(x(x+8)-5(x+8))\\\\\large \boxed{=6x(x+8)(x-5)}$

So, a = 5.

Thank you.

7 0

3 years ago

Will give brainiest

Mashutka [201]

Answer:

Step-by-step explanation:

We are told that n = 3m + 6. Substitutte 3m + 6 for n in the second equation, obtaining:

(3m + 6) - 2m = 2, or 3m + 6 - 2m = 2.

Combining like terms yields

m = -4.

Knowing that m = -4 allows us to calculate n. Use the first equation, n = 3m + 6, for this purpose: n = 3(2) + 6 = 12.

Thus, the solution is (2, 12).

8 0

2 years ago