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3 years ago

What is the difference between -7 and 8? 15 -15 1 -1

Mathematics

2 answers:

Lunna [17]3 years ago

5 0

Difference = -

- 7 - (+ 8) = - 7 - 8 = -15

Paraphin [41]3 years ago

5 0

-15 is the answer.
-7 - 8 = -15

Read more about expressions at:

brainly.com/question/723406

#SPJ1

4 0

2 years ago

Find the midpoint of the segment with endpoints of −11 + i and −4 + 4i.

Y_Kistochka [10]

The midpoint is the average of the endpoints.
((-11+i) + (-4+4i))/2 = -15/2 +5/2i

4 0

3 years ago

Read 2 more answers

How can you tell which rectangle is bigger: a rectangle with a perimeter of 24 units or a rectangle with an area of 24 square un

Salsk061 [2.6K]

Answer:

Perimeter

Step-by-step explanation:

Perimeter is the outside of the rectangle area is inside

8 0

3 years ago

3 people equally share 4 oranges. How many oranges does each person get?

-Dominant- [34]

1 1/3 or 4/3 of an orange to each person. Suppose you cut each orange into thirds (1/3 * 4)

8 0

3 years ago

Which is the completely factored form of 12x3 – 60x2 + 4x – 20?

Natalija [7]

Answer:

$4(x-5)(3{x}^{2}+1)$

Step-by-step explanation:

1) Find the Greatest Common Factor (GCF).

1 - What is the largest number that divides evenly into $12x^3,-60x^2,4x,$ and $-20$ ?

It is $4.$

2 - What is the highest degree of $x$ that divides evenly into $12x^3,-60x^2,4x,$ and $-20$ ?

It is 1, since $x$ is not in every term.

3 - Multiplying the results above,

The GCF is 4.

2) Factor out the GCF. (Write the GCF first. Then, in parentheses, divide each term by the GCF.)

$4(\frac{12{x}^{3}}{4}+\frac{-60{x}^{2}}{4}+\frac{4x}{4}-\frac{20}{4})$

3) Simplify each term in parentheses.

$4(3{x}^{3}-15{x}^{2}+x-5)$

4) Factor out common terms in the first two terms, then in the last two terms.

$4(3{x}^{2}(x-5)+(x-5))$

5) Factor out the common term $x-5$ .

$4(x-5)(3{x}^{2}+1)$

5 0

2 years ago