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mash [69]
3 years ago
9

At 3 p.m the temperature was 9°f by 11 pm it had dropped 31°f what was the temperature at 11 pm

Mathematics
1 answer:
NemiM [27]3 years ago
3 0
-22 degrees ferenheit
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A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 108.7-cm and a standard dev
Luden [163]

Let x be the lengths of the steel rods and X ~ N (108.7, 0.6)

To get the probability of less than 109.1 cm, the solution is computed by:


z (109.1) = (X-mean)/standard dev

= 109.1 – 108/ 0.6

= 1.1/0.6

=1.83333, look this up in the z table.


P(x < 109.1) = P(z < 1.8333) = 0.97 or 97%

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4 years ago
What is the slope of a line y=6x+2?
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Answer: 6

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What is 2 9/16 rounded to the nearest whole number
Alexeev081 [22]

Answer:

2

Step-by-step explanation:

You first turn 6/16 into a decimal which is 0.5625, then you round that to the nearest whole number. To find decimal divided 6 by 16. 0.<u>5</u> is rounded to 1 because numbers over 5 round up and number below five round down. Then 1 + 2 = 3.

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How does the slope of g(x) compare to the slope of f(x)? f(x) g(x) O The slope of g(x) is the opposite of the slope of f(x). O T
Pavel [41]

Answer: Tell me if i am wrong

The answer is 'The slope of g(x) is less than the slope of f(x)'  

Step-by-step explanation:

Given the graphs of f(x) and g(x). we have to compare the slops of these two.

The graph of f(x) passes through the points (1,0) and (2,2)

∴ The slope of f(x) = \frac{y2-y1}{x2-x1}=\frac{2-0}{2-1} = 2

The graph of g(x) passes through the points (0,2) and (2,3)

∴ The slope of g(x)=\frac{y2-y1}{x2-x1} =\frac{3-0}{2-0} =\frac{1}{2}

As \frac{1}{2}

This shows that the

The slope of g(x) is less than the slope of f(x).

7 0
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