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otez555 [7]
4 years ago
11

Please check my answer!

Mathematics
2 answers:
Ugo [173]4 years ago
3 0
Equation 1 = 4.12
Equation 2 = 5.099
Equation 3 = 4
Equation 4 = 3

I think the answer is B. 
natita [175]4 years ago
3 0
The answer is B. The value of x would be just over 5.

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Help asap please ill give brainliest
Studentka2010 [4]
It’s b because it has more marbles
8 0
2 years ago
Read 2 more answers
Remember um<br> 1<br> Calculate the midpoint of the segment joining (6.3) and (10, 15).
Sav [38]
(8, 9) will be the midpoint of the segment.
You can find this by applying the formula
(x1 + x2)/2 , (y1 + y2)/2
5 0
3 years ago
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An engineer designed a valve that will regulate water pressure on an automobile engine. The engineer designed the valve such tha
amid [387]

Answer:

Given:

mean, u = 6.2

sample size, n = 180

Sample mean, X' = 6.3

s.d \sigma = 0.9

Significance level = 0.05

The null and alternative hypothesis will be:

H0 : u = 6.2

H1 : u > 6.2

Degree of freedom = 180 - 1 = 179

Using t table, the t critical value,

t> t(0.05, 179) = 1.6534

The test statistic:

t = \frac{X' - u}{\frac{\sigma}{\sqrt{n}}}

T = \frac{6.3 - 6.2}{\frac{0.9}{\sqrt{180}}} = 1.4907

Since the test statistic(t calculated value) 1.4907 < t critical value (1.6534), we fail to reject the null hypothesis H0.

4 0
3 years ago
ohn lives 3/8 mile from the Museum of Science. Sylvia leaves 1/4 mile from the Museum of Science. How much closer is Sylvia from
Sonja [21]

Answer: 1/8 of a mile

Step-by-step explanation: because 3/8 minus 1/4 is 1/8

4 0
3 years ago
¿Decir al cuadrado el lo mismo que decir elevado a la 2?
scoundrel [369]
Hola ,  decir al cuadrado es lo mismo que decir elevado a la 2.
5 0
3 years ago
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