What integer represents 5°F below zero

Answers

Answer 1
Answer:

Answer:

-5 degrees farenheit

Step-by-step explanation:

Answer 2
Answer:

Answer:

-5

Step-by-step explanation:


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Which of the following correctly displays 1/2 r - t
Assume that females have pulse rates that are normally distributed with a mean of 74.0 beats per minute and a standard deviation of 12.5 beats per minutes. If 16 adult female is randomly selected, find the probability that her pulse rate is less than 80 beats per minute.

Adams Manufacturing allocates overhead to production on the basis of direct labor costs. At the beginning of the year, Adams estimated total overhead of $396,000; materials of $410,000 and direct labor of $220,000. During the year Adams incurred $418,000 in materials costs, $413,200 in overhead costs and $224,000 in direct labor costs. Compute the predetermined overhead rate.

Answers

Answer:

  1.8 times the cost of labor.

Step-by-step explanation:

At the beginning of the year, the rate for overhead was estimated to be ...

  (overhead $)/(direct labor $) = $396/$220 = 1.8

The overhead rate is 1.8 times the labor cost.

Write a trinomial with 3x as the GCF of its terms.​

Answers

Answer:

3x (x² + x + 1)

You could write any trinomial like this

Dan will be 8X years next year. how old was Dan five years ago. give your answer in terms of X

Answers

If Dan is 8x years old next year then he must be 8x-1 years old this year
With the same logic, five years ago from this year, he must be 8x-1-5=8x-6

The answer should be 8x-6

X+3x-2=6x-12 please help

Answers


x + 3x - 2 = 6x - 12 \n4x - 2 = 6x - 12 \n  - 4x \:  \:  \:  \:  \:  \:  \:  \:  - 4x \n  - 2 = 2x - 12 \n  + 12 \:  \:  \:   \:  \:  \:  \:  \:  \: + 12  \n 10 = 2x \n  / 2 \:  \:  \:  / 2 \n 5 = x \n check \n x + 3x - 2 = 6x - 12 \n 5 + 15 - 2 = 30 - 12 \n 18 = 18

(-x^3-x) +(6x^2+6x-7)=(−x
3
−x)+(6x
2
+6x−7)=

Answers

Answer:

-x^3 + 6x^2 + 5x - 7

Step-by-step explanation:

(-x^3-x) +(6x^2+6x-7)    (Simplify by adding the like terms)

= -x^3 + 6x^2 +6x - x - 7    (Simplify)

= -x^3 + 6x^2 + 5x - 7

Answer: -x+6x+x-7

The x is to the 3rd power and the 6 is to the second power. Hope this helps XD

Step-by-step explanation:

8 Line in the xy-plane contains points from each of Quadrants II, III, and IV, but no points from Quadrant I. Which of the following must be true? A) The slope of line is undefined. B) The slope of line is zero. C) The slope of line is positive. D) The slope of line is negative. CONTINUE

Answers

Answer:

The correct option is D.

Step-by-step explanation:

The slope of a line is the change in y with respect to x.

m=(y_2-y_1)/(x_2-x_1)

If the slope of a line is undefined it means it is a vertical line and a vertical line  can not passes through three quadrants. So, option A is incorrect.

If the slope of a line is 0 it means it is a horizontal line and a horizontal line  can not passes through three quadrants. So, option B is incorrect.

If the slope of a line is positive it means the value of y increases as x increases.

Since it is an increasing line, therefore after a certain period both x and y will positive. It means the line will passes through first quadrant. So, option C is incorrect.

If the slope of a line is negative it means the value of y decreases as x increases. It can passes through each of Quadrants II, III, and IV.

Therefore the correct option is D.