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tiny-mole [99]
2 years ago
13

In a yoga class, 75% of the students are women. There are 24 women in the class. How many students are in the class?

Mathematics
2 answers:
almond37 [142]2 years ago
8 0

Answer:

32

Step-by-step explanation:

adoni [48]2 years ago
3 0

Answer:

32

Step-by-step explanation:

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Markiya deposited $500 in a savings account. The annual interest rate is 2%, and the interest is compounded monthly. Write a com
motikmotik
I=Prt
I=500*0.02*4
I=$40

So, basically the answer is $40.
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3 years ago
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Select the correct product. (x + 8)(y + 3) xy + 8x + 3y + 24 xy + 3x + 8y + 24 11xy 24xy
MAXImum [283]
(x + 8)(y + 3)

x*(y+3) + 8*(y + 3)

x*y + 3*x + 8*y + 3*8

xy + 3x + 8y + 24

So the correct product is =  xy + 3x + 8y + 24, I guess the second expression.

I hope this helps.
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2 years ago
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if the cost of the wallpaper was $771.12 , what was the cost , in dollar , of the wallpaper per square foot​
Stella [2.4K]

Answer:

$0.72

Step-by-step explanation:

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7 0
3 years ago
HELPPPPO PLEASE PLEASE
anyanavicka [17]

Answer:

x = 37

Step-by-step explanation:

by using vertically opp angles

2x + 1 = 75

x =  \frac{75 - 1}{2}  = 37

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2 years ago
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The cost of a daily newspaper varies from city to city. However, the variation among prices remains steady with a standard devia
My name is Ann [436]

Answer:

|t| =|-0.96|=0.96< 2.718

since calculated' t' value is less than tabulated value 't'.

we accept null hypothesis at 1 % level of significance.

The data support the claim that the mean cost of a daily news paper is  $1.00

Step-by-step explanation:

<u>Step:-(1)</u>

Given the sample size n = 12

Given Twelve costs yield a mean cost of $0.95 with a standard deviation of $0.18

mean of the sample(x⁻) = $0.95

Standard deviation of sample (S) = $0.18

Given claim that the mean cost of a daily newspaper is $1.00.

The mean of the population 'μ' =  $1.00.

<u>Null hypothesis:</u>-H₀:'μ' =  $1.00.

<u>Alternative hypothesis</u>: H₁:'μ' ≠  $1.00.

<u>level of significance ∝ = 0.01</u>

<u>Step2:-</u>

<u>The test statistic </u>

t = \frac{x^{-}-u_{0}  }{\frac{S}{\sqrt{n} } }

t = \frac{0.95-1 }{\frac{0.18}{\sqrt{12} } }

on calculation, we get

t = -0.96

|t| =|-0.96|=0.96

Degrees of freedom γ = n-1 = 12-1 =11

tₐ =  2.718

Calculated value t = 0.96

Tabulated value t at 0.01 level for 11 degrees for two tailed test = 2.718

since calculated' t' value is less than tabulated value 't'.

<u>conclusion</u>:-

<u>we accept null hypothesis at 1 % level of significance.</u>

<u>The data support the claim that the mean cost of a daily news paper is  $1.00</u>

3 0
3 years ago
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