02/23/22

If f(x)=3cos x, then solve the below questions:
If f(x)=3cos x, 1) For what numbers x, -pi ≤ x ≤ pi, is the graph of f decreasing?___ < x < ___2) What is the absolute minimum value of f?3) For what numbers, 0 ≤ x ≤ 2pi, does f(x)=0?4) For... more
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02/23/22

1/9 divided by 5 really stumps me.
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????... more
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02/23/22

Given f(x) = 9x+1 find, f(z+1) =
Given f(x) = 9x+1 find, f(z+1) =
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02/23/22

Write an equation for P
A certain geometric figure has a volume, P, varies jointly with the square of b and d. The constant of proportionality is . Write an equation for P.
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02/23/22

The domain of the function
The domain of the function f(x) = x+8/x−3 is all real numbers except for
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02/23/22

Solving a percent mixture problem using a system of linear equations
The Royal Fruit Company produces two types of fruit drinks. The first type is 70% pure fruit juice, and the second type is 95% pure fruit juice. The company is attempting to produce a fruit drink... more
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02/23/22

It took Jin 20 minutes to read 7 pages. How many minutes will it take her to complete a 126-page book?

A.) 300B.) 260C.) 360D.) 380
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02/23/22

The function given by f (t)= (-16t-8)(t-1) represents the height of a stone seconds after it was thrown by Clare. In both functions, height is measured in feet. *Whose stone hits the ground first?
The function given by f (t)= (-16t-8)(t-1) represents the height of a stone seconds after it was thrown by Clare. In both functions, height is measured in feet. *Whose stone hit the water first?... more
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02/23/22

i need to know this answer

one number is 1 less than a second number. twice the second number is 7 less than 3 times the first. find the two numbers
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02/23/22

Prove that there exists exactly one prime of the form n^3 −1.

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02/23/22

Word Problems That I Can't Solve (Include Steps Please)
A wrestler is put on a diet to gain 25 pounds in six weeks. The wrestler gains 6&1/2 pounds during the first two weeks and 4&3/4 pounds during the second two weeks. How many pounds must... more
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02/23/22

How do I write the equation in slope intercept form?
the table saysx | y-4|-6-2|-30 | 02 | 3
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02/23/22

The line passes through the points (4, 5) and (6, 11).
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02/23/22

Your bill at a restaurant is $16.62. You want to leave about 20% for a tip. Estimate how much should you leave for the tip.
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02/23/22

y = −0.009t2 + 0.274t + 0.455.
Find the vertex of this parabola. (Round your answer to two decimal places.)(t, y) = 
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02/23/22

f(x) = 2x^3 − 10x^2 + 12x
 Plot sufficient solution points. x 0   1   2   2.5   3   3.5   4  
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02/23/22

Three corners of a rectangle are located at ( − 2 , − 2 ) , ( 6 , 3.5 ) , and ( − 2 , 3.5 ) . What is the location of the fourth corner?
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02/23/22

There will be 50 pounds of sugar put evenly into 13 sacks . How many pounds of sugar will be in each sack ?
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02/23/22

Math Question Needed to be Answered
What amount of a 60% acid solution must be mixed with a 35% solution to produce 500 mL of a 40% solution?
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02/23/22

What would be my next step? How do I solve this?
The story problem is:Angie's family goes to the movies and purchases popcorn and drinks to enjoy during the show. The family purchased five drinks and 3 tubs of popcorn to share. Altogether, they... more
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02/23/22

Find the Slope and y-intercept.
With m=2 going through point (-5, -4)
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02/22/22

60. Find r so that the line through 12, 62 and 1-4, r2 is (a) parallel to 2x - 3y = 4 (b) perpendicular to x + 2y = 1.

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02/22/22

What is 20% of 10
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02/22/22

A person plans to use 128 feet of fencing to enclose a rectangular play area. What dimensions of the rectangle would maximize the area? What is the area?
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02/22/22

Give the equation using x as the variable and give the answer

Three less than four times a number is equal to 15 more then seven times the number . What is the number
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