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alisha [4.7K]
3 years ago
10

What is the sum of all integers between 19 and 77 squared rooted?

Mathematics
1 answer:
Alex Ar [27]3 years ago
4 0
4<√19<5 
8<√77<9
so the quality numbers are 5,6,7,and 8
5+6+7+8=26 
so the answer is 26
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Use the t-distribution and the sample results to complete the test of the hypotheses. Use a significance level. Assume the resul
Ksenya-84 [330]

Answer:

Test statistic = 1.3471

P-value = 0.1993

Accept the null hypothesis.

Step-by-step explanation:

We are given the following in the question:  

Population mean, μ = 4

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Sample size, n = 15

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Sample standard deviation, s = 2.3

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Step-by-step explanation:

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3 years ago
A small fruit basket with 6 apples and 6 oranges costs $7.50. A different fruit basket with 10 apples and 5 oranges costs $8.75.
Andreas93 [3]

Answer:

x = $0.50

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Step-by-step explanation:

1. Multiply the equations to have the same coefficients

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3(10x + 5y = 8.75) → 30x + 15y = 26.25

2. Subtract the equations

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4. Plug in 0.75 for y into one of the equations

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5. Simplify

6x + 4.5 = 7.5

6. Solve for x

6x = 3

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8 0
3 years ago
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