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shutvik [7]
2 years ago
15

Please help me with the answer!!!

Mathematics
1 answer:
docker41 [41]2 years ago
8 0

5x = 7x - 8

7x - 5x = 8

2x = 8

x = 8 ÷ 2

x = 4

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3 0
3 years ago
Divide.<br><br> 18÷9 to the simpest form
Oxana [17]

Answer:

18÷9=2

Step-by-step explanation:

6 0
3 years ago
A nutrition lab tested 40 hot dogs to see if their mean sodium content was less than the 325-mg upper limit set by regulations f
tekilochka [14]

Answer:

Step-by-step explanation:

Given that a nutrition lab tested 40 hot dogs to see if their mean sodium content was less than the 325-mg upper limit set by regulations for "reduced sodium" franks

90% confidence interval is

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Here

H_0: \bar x = 325\\H_a: \bar x

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4 0
3 years ago
What are the equations &amp; answer to these 2 problems ?
mrs_skeptik [129]

Remark

First of all, we had best correct the labeling. The adjacent is the side making up the unknown angle, and the opposite is the side not making up the given angle (in this case, x)

So you have mixed up the opposite and the adjacent. You need to switch them.

Step Two (Bottom Diagram)

Sin(x) = opposite / hypotenuse

Sin(x) = 12 / 18

Sin(x) = 2/3

Sin(x) = 0.6666666666

x = sin-1(0.66666666)

x = 41.18103

Problem One (Top One)

Sin(x) = opp/hypotenuse

Sin(x) = 4/5

Sin(x) = 0.8

x = sin-1(0.8)

x = 53.13 Answer <<<<<

6 0
3 years ago
What is the answer to this geometry problem.
enot [183]

Answer:

8,2

Step-by-step explanation:

5 0
2 years ago
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