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Ugo [173]
2 years ago
15

Explain how you know the values of the digits in the number 58

Mathematics
2 answers:
trasher [3.6K]2 years ago
6 0
In 58, the place value of 5 is 5 × 10 = 50 and place value of 8 is 8 × 1= 8; the face value of 5 is 5 and of 8 is 8.
tresset_1 [31]2 years ago
5 0
For 8 it is in the ones place so, 8 *1=8 and for 5 it is in the 10'ths place so 5*10=50.
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Julli [10]

Answer:

"0.0373" seems to be the appropriate solution.

Step-by-step explanation:

The given values are:

n₁ = 43

n₂ = 35

\bar{x_1}=217800

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\sigma_1=30300

\sigma_2=33800

Now,

The test statistic will be:

⇒  Z=\frac{\bar{x_1}-\bar{x_2}}\sqrt{\frac{\sigma_1^2}{n_1} +\frac{\sigma_2^2}{n_2} }

On substituting the given values in the above formula, we get

⇒      =\frac{217800-204400}{\sqrt{\frac{(30300)^2}{43} +\frac{(33800)^2}{35} } }

⇒      =\frac{217800-204400}{\sqrt{\frac{918090000}{43} +\frac{1142440000}{35} } }

⇒      =\frac{13400}{7347.93}

⇒      =1.7828

then,

P-value will be:

=  P(Z>1.7828)

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8 0
2 years ago
Is y=3x + 3 or y=5x - 6 steeper?
babymother [125]
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What are the solutions to the following system of equations? Select the correct answer below.
polet [3.4K]
        y = x² - 4x + 8
4x + y = 12

                 4x + y = 12
4x + (x² - 4x + 8) = 12
  x² + 4x - 4x + 8 = 12
                 x² + 8 = 12
                      - 8    - 8
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   4x + y = 12
4(2) + y = 12
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   - 8          - 8
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    4x + y = 12
4(-2) + y = 12
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7 0
3 years ago
Read 2 more answers
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gogolik [260]

Answer:

There are 1,000 mL in a L

Step-by-step explanation:

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4 0
2 years ago
Part A: Create an example of a polynomial in standard form. How do you know it is in standard form? (5 points)
Burka [1]

Answer:

A)

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