Four more than twice a number equal -10

Ms. Benitez earns $3,400 every month. She spends 25% of her earnings on rent and 30% of the remainder of transportation. How muc

Lilit [14]

Hey there Ag484p1stit,

Answer:

Rent = 25% x $3,400
= $850
Left now = $3,400 - $850
= $2,550
Transportation = 30% x $2,550
= $765.
She spends $765 on transportation.

Hope this helps :D

~Danielle♥

4 0

4 years ago

I could not see the answer on here and I don’t know what it is please help

irakobra [83]

Answer:

C.47

Step-by-step explanation:

You want to plug in all the numbers which gives you 3^3+2(8)- -4. You do 3*3*3 which gives you 27. You then do 2(8) which gives you 16. So your problem now is 27+16- -4. 27+16 is 43 and being you are subtracting a negative, it turns to a positive. So your answer ends up being 47.

8 0

2 years ago

Read 2 more answers

Solve 5x2-2x-8=0 using the quadratic formula.

choli [55]

Answer:

$x=\frac{1+\sqrt{41}}{5},\\x=\frac{1-\sqrt{41}}{5}$

Step-by-step explanation:

The quadratic formula states that the solutions for a quadratic is standard form $ax^2+bx+c$ are equal to $x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$ .

In $5x^2-2x-8=0$ , we can assign the values:

$a$ of 5
$b$ of -2
$c$ of -8

Thus, we have:

$x=\frac{-(-2)\pm \sqrt{(-2)^2-4(5)(-8)}}{2(5)},\\x=\frac{2\pm \sqrt{164}}{10},\\\begin{cases}x=\frac{2+ \sqrt{164}}{10}, x=\frac{1}{5}+\frac{\sqrt{41}}{5}=\frac{1+\sqrt{41}}{5}\\x=\frac{2- \sqrt{164}}{10}, x=\frac{1}{5}-\frac{\sqrt{41}}{5}=\frac{1-\sqrt{41}}{5}\end{cases}$

6 0

3 years ago

Read 2 more answers

What are the answers to 2 and 10?

julia-pushkina [17]

Answer:

number 2 is y=2x so A

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Using only the numbers 1 through 14. Add the numbers to get 28 (using 4 numbers), 14 (using 3 numbers), 30 (using 4 numbers), an

kati45 [8]

Answer:

10 + 9 + 7 + 2 = 28 (Getting 28 using 4 numbers from 1 to 14)
8 + 5 + 1 = 14 (Getting 14 using 3 numbers from 1 to 14)
11 + 12 + 4 + 3 = 30 (Getting 30 using 4 numbers from 1 to 14)
14 + 13 + 6 = 33 (Getting 33 using 3 numbers from 1 to 14)

Step-by-step explanation:

The given numbers:

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14

Getting the number 28 (using 4 numbers):

If we add the following 4 numbers from 1 to 14, we would get 28.

10 + 9 + 7 + 2 = 28

Getting the number 14 (using 3 numbers):

If we add the following 3 numbers from 1 to 14, we would get 14.

8 + 5 + 1 = 14

Getting the number 30 (using 4 numbers):

If we add the following 4 numbers from 1 to 14, we would get 30.

11 + 12 + 4 + 3 = 30

Getting the number 33 (using 3 numbers):

If we add the following 3 numbers from 1 to 14, we would get 33.

14 + 13 + 6 = 33

Keywords: addition, number

Learn more about addition operation using brainly.com/question/1098659

#learnwithBrainly

8 0

3 years ago