Ask question

Ask question

All categories

3 years ago

12

(+24) – (-6) + (-8) – (-2) =

1 answer:

mezya [45]3 years ago

8 0

Answer:

24

Step-by-step explanation:

(+24) – (-6) + (-8) – (-2)

= 24 + 6 - 8 + 2

= 24

You might be interested in

If a bus travels 20 km in 30 minutes. What is the average speed of the bus?

sattari [20]

<span>So we need to find the average speed of the bus that travels 20 km in 30 minutes. Average speed is defined as: Average speed=distance travelled/time taken or: v=s/t. We know s=20 km and t=30 minutes=0.5h. So after we input our numbers in the equation, we get: v=20km/0.5h=40km/h. So the correct answer is C) 40km/h.</span>

4 0

3 years ago

Read 2 more answers

Without overlapping, how many college basketball courts 94ft x 50ft would fit into a football field 360ft x 160ft?

Volgvan

Area of basketball court: 94 x 50 = 4700 square feet

area of football field: 360 x 160 = 57600 square feet

57600 / 4700 = 12.26

so 12 basketball courts

7 0

3 years ago

According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 15x11 – 6x8 + x3 – 4x + 3?

scoundrel [369]

we have

$f(x) = 15x^{11} -6x^{8} + x^{3} - 4x + 3$

we know that

<u>The Rational Root Theorem</u> states that when a root 'x' is written as a fraction in lowest terms

$x=\frac{p}{q}$

p is an integer factor of the constant term, and q is an integer factor of the coefficient of the first monomial.

So

in this problem

the constant term is equal to $3$

and the first monomial is equal to $15x^{11}$ -----> coefficient is $15$

So

possible values of p are $1, and\ 3$

possible values of q are $1, 3, 5, and\ 15$

therefore

<u>the answer is</u>

The all potential rational roots of f(x) are

(+/-) $\frac{1}{15}$ ,(+/-) $\frac{1}{5}$ ,(+/-) $\frac{1}{3}$ ,(+/-) $\frac{3}{5}$ ,(+/-) $1$ ,(+/-) $3$

3 0

3 years ago

Read 2 more answers

X^2+9x+20=0<br><br> What are the steps to solve by factoring?

Dimas [21]

First simplify the equation and next multiply the 20 with the x^2 and find a number that adds together to give you the middle

6 0

3 years ago

Read 2 more answers

Ariel sold bags of gourmet popcorn for the school fundraiser. She sold 30 bags in two weeks, raising $112.50 for the school. How

creativ13 [48]

Answer:

3.75 dollars

Step-by-step explanation:

If 30 bags of popcorn = 112.50

Then what would one bag equal?

First start off by putting money/bags

$\frac{112.50}{30}$

Then solve.

112.50/30 = 3.75

Your answer is 3.75.

Hope this is correct, and hope it helps ^_^

4 0

2 years ago

Read 2 more answers