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tresset_1 [31]
3 years ago
14

-16 + 3n = -8 - 5n what does n equal?

Mathematics
2 answers:
maksim [4K]3 years ago
5 0

Step-by-step explanation:

-16 + 3n = - 8 - 5n

Bringing like terms on one side

3n + 5n = - 8 + 16

8n = 8

n = 8/8

N = 1

vova2212 [387]3 years ago
3 0

Answer:

n=1

Step-by-step explanation:

-16+3n=-8-5n

-16+8=-5n-3n

-8=-8n

-8n=-8

n=1

Proof:

-16+3n=-8-5n

-16+3(1)=-8-5(1)

-16+3=-8-5

-13=-13

Hope this helps ;) ❤❤❤

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Answer:

{a}^{b}

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8 0
3 years ago
Write the following inequality in slope-intercept form.
katrin2010 [14]

Answer:

y>−17x−14

Step-by-step explanation:

17x + y > −14

Step 1: Add -17x to both sides.

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4 0
2 years ago
Home Videos Inc. surveys 450 households and finds that the mean amount spent for renting or buying videos is P135 a month and th
adell [148]

SOLUTION:

Case: Hypothesis testing

Step 1: Null and Alternative hypotheses

\begin{gathered} H_0:\mu=P127.50 \\ H_1:\mu\leq P127.50 \end{gathered}

Step 2: T-test analysis

\begin{gathered} t=\frac{\hat{x}-\mu}{\frac{s}{\sqrt{n}}} \\ t=\frac{135-127.5}{\frac{75.25}{\sqrt{450}}} \\ t=2.144 \end{gathered}

Step 3: t-test with the significance level

\begin{gathered} t_{\alpha}=? \\ \alpha=0.05 \\ From\text{ }tables \\ t_{0.05}=1.654 \end{gathered}

Step 4: Comparing

t>t_{\alpha}

So tail to reject the null hypothesis. There is enough evidence at a 0.05 level of significance to claim that the mean spent is greater than P127.50.

Final answer:

Yes, there is evidence sufficient to conclude that the mean amount spent is greater than P127.50 per month at a 0.05 level of significance.

6 0
1 year ago
Plz help me will give crown.
Contact [7]

Answer:

1/3

Step-by-step explanation:

-4/15+3/5

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-4/15+9/15

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5/15

1/3

Hope this helps!

7 0
3 years ago
Read 2 more answers
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G = x
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F = x + 6
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A = 2x + 12 + x = 3x + 12
3x + 12
7 0
3 years ago
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