F(x)=2x²-3x+7 for input value of 2

Answers

Answer 1

Answer: f(2) = 2(2)² - 3(2) + 7
f(2) = 8 - 6 + 7
f(2) = 9

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one pound of horse hair is divided into pulls to make horse hair belts one pull weighs about 0.011 ounces. how many pulls could be made from 6 pounds of horsehair

Answers

First multiply 6 by 16 to figure out how many oz it is (98). Then divide by .011 = 8,727(roughly). 6lbs could make roughly 8,727 pulls :)

Anybody knows the answer?

Answers

The top and bottom faces are 3 inches by 3 inches.

Area = 3 in. * 3 in. * 2 = 18 in.^2

The front, back, right, and left faces are 3 in. by 6 in.

Area = 3 in. * 6 in. * 4 = 72 in.^2

Total surface area = 18 in.^2 + 72 in.^2 = 90 in.^2

Answer: B. 90 square inches

Write an equation of the line that passes through (−4,−5) and is parallel to the line y=−4x−1.

Answers

Answer:

y = -4x -21

Step-by-step explanation:

Use slope intercept form:

y = mx + b

use slope from original line: y = -4x - 1 so slope is -4

use the given point (-4,-5) for the x and y values and solve for b

-5 = -4(-4) + b

-5 = 16 + b

-5 - 16 = b

-21 = b

substitute b value in slope intercept form

y = -4x - 21

A number is divided by 32 is 96. What is the number?

Answers

3072/32=96
just multiply 96and 32 and you have your answer 3072. to double check 3072/32 = 96

Let the number be x
as per the questain,
x/32 = 96
x= 96 X 32
x = 3072
therefore the number is 3072

Write an equation of the line that passes through the points (0,7),(6,10)

Answers

the answer in slope intercept form is y=1/2x+7

14. According to a recent government study, the average 15-year-old male gets 11.4% of his daily caloric intake from sugar drinks.If that 15-year-old consumes 2,400 calories each day, how many calories come from sugar drinks?

Answers

The calories come from sugar drinks = 269.76 calories

Step-by-step explanation:

Daily caloric intake from sugar drinks = 11.4%
Total calories consumed each day = 2400

Calories come from sugar drinks = 11.4% of 2400

⇒ (11.4/100) $*$ 2400

⇒ 11.4 $*$ 24

⇒ 269.76 calories.

∴ Calories come from sugar drinks is 269.76 calories.

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