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Anni [7]
4 years ago
7

Ahmed wrote two numbers the first number has a seven and it’s tenths place the second number has a seven with a value that is 10

00 times greater than the value of the seven in the first in which place is a seven and the second number
Mathematics
2 answers:
Arisa [49]4 years ago
7 0

Answer:

jk

Step-by-step explanation:

kati45 [8]4 years ago
7 0

Answer: I think the answer is thousands

Step-by-step explanation:

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How many ways can you select a committee of 4 students out of 10 students?
Aleks04 [339]

\binom{10}{4}=\frac{10!}{6!4!}=\frac{10(9)(8)(7)}{24}=10(3)(7)=\boxed{210}

3 0
2 years ago
(05.02 LC)
Anvisha [2.4K]
  • siny=s/8
  • tany=s/t

\\ \tt\longmapsto cosy=\dfrac{siny}{tany}

\\ \tt\longmapsto cosy=\dfrac{s/8}{s/t}

\\ \tt\longmapsto cosy=8/t

  • Secy=1/cosy=t/8
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2 years ago
Is the square root of 1/4 a rational number
Mrrafil [7]
Yes the square root of 1/4 is a rational number
3 0
3 years ago
Find the slope of the line that passes through (-28, 100) and (-29, 1).​
Zanzabum

Answer:

99

Step-by-step explanation:

8 0
3 years ago
Mr. Zillow wants to research the prices in a Subdivision near Disney World called World of Homes. The prices of 14 homes in this
ExtremeBDS [4]

Answer:

Looking for four values or answers

(A) 5.05

(B) 13

(C) $254,140.33

(D) $254,145.38

Step-by-step explanation:

(A) The value of the margin of error.

Using a 90% confidence level or 0.10 alpha level,

1 - alpha = 1 - 0.10 = 0.90

The degrees of freedom = n - 1 = 14 - 1 = 13

Using the t table, 0.90 under 13 is 1.350

Sample size divided by √n is equal to

14/√14 = 3.742

1.35 × 3.742 = 5.05

(B) 13 degrees of freedom

(C) To find the lower and upper limits, you find the mean value first and then subtract / add to half of the margin of error which is 5.05÷2 = 2.525

Adding the 14 values together, you have $3,558,000

Dividing by 14 to get the mean;

Mean = $254,142.8571

Lower Limit: $254,140.33

Upper Limit: $254,145.38

4 0
3 years ago
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