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enyata [817]
2 years ago
14

What is -4 - (8) More text

Mathematics
2 answers:
Katena32 [7]2 years ago
6 0

Answer:

- 12

Step-by-step explanation:

- 4  - 8 =

Switch from subtraction to addition.

- 4 +  - 8 =

Add 4 and 8.

4 + 8 = 12

Add negatives.

- 4 +  - 8 =  - 12

Final answer.

- 12

son4ous [18]2 years ago
5 0

Answer:

-12

Step-by-step explanation:

(-4) - 8

Keep Flip Change

Keep

(-4)

Flip

- to +

Change to opposite

8 to -8

Result

-4 + -8 = -12

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hammer [34]

Answer:a

Step-by-step explanation:

Bsnanna

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3 years ago
Which sequence are geometric? Check all that apply
Ann [662]

Answer:

<h2>10, 7.5, 5.625, 4.21875, ...</h2><h2>160, 40, 10, 2.5, ...</h2><h2>20, 70, 245, 857.5, ...</h2><h2>5, 5.5, 6.05, 6.655, ...</h2>

Step-by-step explanation:

\text{If}\ a,\ b,\ c,\ d,\ e,\ ...\ \text{is a geometric sequence, then}\ \dfrac{b}{a}=\dfrac{c}{b}=\dfrac{d}{c}=\dfrac{e}{d}=....\\\\\#1\\\\\dfrac{7.5}{10}=0.75\\\dfrac{5.625}{7.5}=0.75\\\dfrac{4.21875}{5.625}=0.75\\\boxed{YES}\\================================\\

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5 0
3 years ago
I don’t know how to set this up
kodGreya [7K]

Answer:

9

Step-by-step explanation:

Set it up as the following -

3:8 = x:24.

Now cross multiply - 3 * 24 = 8x

72 = 8x

Now divide both sides by 8.

9 = x

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3 years ago
Which of the following statements is true?
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d

Step-by-step explanation:

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The answer is 113.1. Hope this helps
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