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Andreas93 [3]
2 years ago
10

The list shows 8 of Takisha's math quiz scores.

Mathematics
1 answer:
bonufazy [111]2 years ago
5 0

Answer: 85

Step-by-step explanation:

Add all the numbers together than

divide by 8

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Stephen is 5'7". Him and his class mates want to know how many Stephens it would take to get to The Sun (4.8 billion feet from t
Sergio [31]
5'7" is Stephen's height

4.8 billion is the distance to the sun.

4.8 billion ft / 5'7" = 859,701,493 ft
6 0
3 years ago
Me prions for apples per pound are listed
lys-0071 [83]

Answer:

Its F $1.75

Step-by-step explanation:

Because you add all the numbers up then once you get your answer you divided it by how many numbers there are like you'll get 8.75 divide it by 5 and you have your answer

6 0
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11<br> El prisma tiene 9 caras, 9 aristas y 6 vertices.<br> (2 puntos)<br> Cierto<br> Falso<br> 1
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3 years ago
Pls help quickly<br> Have school tomorrow
vovangra [49]
A. 60mph
B. 12 customers per day
C. 2.5 meters per sec
D. 1.59$ per pound

We divide to find each unit rate.
(e.g 420/7=60)
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8 0
2 years ago
A company has developed a training procedure to improve scores on the SAT. Following the training, 100 high school students take
Pani-rosa [81]

Answer:

The calculated t-test = 1.717 < 1.6604 at 0.05 level of significance

Null hypothesis is accepted at 0.05 level of significance

A company has developed a training procedure is significantly improve scores

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given  sample mean (x⁻ )  = 517

sample standard deviation (s) =90

Mean of the Population (μ) =500

<em>Null Hypothesis :- H₀ :  </em> (μ) =500

Alternative Hypothesis : H₁ :  μ ≠ 500

<u><em>Step(ii)</em></u>:-

Test statistic

                         t = \frac{x^{-} -mean}{\frac{s}{\sqrt{n} } }

                        t = \frac{517 -500}{\frac{90}{\sqrt{100} } }

                        t  =   1.717

<em>Level of significance</em>

                      ∝ = 0.05

                    t₀.₀₅ = 1.6604

The calculated t-test = 1.717 < 1.6604 at 0.05 level of significance

<u><em>Conclusion</em></u>:-

Null hypothesis is accepted at 0.05 level of significance

A company has developed a training procedure is significantly improve scores

3 0
3 years ago
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