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3 years ago

Find the distance between each pair of points.

Mathematics

1 answer:

dangina [55]3 years ago

8 0

Okay so make a coordinate plane, insert the numbers in the right place, then count what’s in between, you got this, I’ll totally help you if you didn’t get it.

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Simplify. (-2)^-3<br> A.-8<br> B.-1/8<br> C.1/8<br> D.8

DiKsa [7]

ANSWER

${( - 2)}^{ - 3} =- \frac{1}{ 8}$

EXPLANATION

We want to simplify;

${( - 2)}^{ - 3}$

Recall that,

${a}^{ - m} = \frac{1}{ {a}^{m} }$

${( - 2)}^{ - 3} = \frac{1}{{( - 2)}^{ 3}}$

We multiply out to get,

${( - 2)}^{ - 3} = \frac{1}{{- 2} \times - 2 \times - 2}$

${( - 2)}^{ - 3} = \frac{1}{ - 8}$

The correct choice is B.

6 0

3 years ago

Pleaaase helppp i will mark brainly

docker41 [41]

Answer:

Step-by-step explanation

since we have a right triangle then we can apply the Pythagorean theorem:

x² + 8² =10²

⇒ x² = 10² - 8²

⇒ x² = 36

⇒ x² = 6²

⇒ x = 6 (because x is positive)

6 0

3 years ago

2x + 3b = 156<br> 5 = b + 8

nasty-shy [4]

Answer:

x = 29 , b = -3

Step-by-step explanation:

5 - 8 = b

-3 = b

b = -3

156 / 3 = 52

52 / 2 = 26

x + b = 26

26 + 3 = 29

x = 29

8 0

3 years ago

A bakery has one 200 kg bag of sugar. The bakery uses 6.25 kg of sugar each day. How much sugar will it use in 8 days? How many

Nookie1986 [14]

Answer:

BOO!

Step-by-step explanation:

AHH!

7 0

3 years ago

How do you do question 3 ?

Zolol [24]

x² - 4x + 8 → there are 3 terms (remember to include the sign with each term)

term 1: x²

term 2: -4x

term 3: 8

4 0

3 years ago