1,084 Answered Questions for the topic ACT Math

04/22/19

Math problem growth
A cell divides in 2 every 20 minutes (doubles every 20 mins). How many cells will be there in 24hrs?
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04/19/19

How to factor by grouping?
How would you go about factoring a polynomial such as x3+5x+15+3x2?
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Act Math Math Sat Mathematics

04/15/19

the perimeter of a rectangular field is 374 yd. The length of the field is 5 yards less than triple the width. what are the dimensions of the playing field
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04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)

5cosθ=3cosθ-1
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04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)
cosθ=1+3cosθ
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04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)
4tanθ+√3=tanθ
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04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)
5cosθ=3cosθ-1
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Expert Answers •1

04/15/19

solve the equation for exact solutions over the interval (0 degrees,360 degrees)
3sinθ=sinθ-√3
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Act Math Math

04/10/19

Whole number and operations drills
this week laura worked 40 hours regular time and 3 hours overtime.if she earns $12.00 per hour regularly and gets 1 1/2 times that for overtime, how much did laura earn last week?
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Act Math

04/09/19

The side length of each square on the coordinate grid is 1 centimeter. Use the Polygon tool. Place Point A at (4, 0) on the grid.

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Act Math

04/09/19

what does 8 more than twice mean
imagine having 116 customers, which is 8 more than twice the number of customers a year ago, what does that mean
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Act Math

04/04/19

a wiper moves 135* (*= degrees) top end 23 in. from pivot point, bottom end 9 in. from pivot point. how much greater is the length of arc traced by top than of bottom?
a wiper moves 135* (*= degrees) top end 23 in. from pivot point, bottom end 9 in. from pivot point. how much greater is the length of arc traced by top than of bottom?
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Expert Answers •1

04/01/19

What are the coordinates of the image of the point (-4, 3) after a rotation of 90 degrees counterclockwise around the origin followed by a translation of 1 unit down and 1 unit left?
A: (2,3)B: (-4,-5)C: (-3,-4)D: (-3,4)
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04/01/19

A triangle with vertices A(2, -2), B(-1, -1) and C(0, 2) is reflected across the y-axis and then dilated by a factor of 3 with the origin as the center of dilation. What is the x-coordinate of the A'?
A: -4B: -6C: -2D: 2
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03/30/19

Calculus help! Which is equal to what?
When given f(x) = 2/x, which of the following is equivalent to (f(x+h)-f(x)) / h ?A) -2 / x^(2)B) -x^(2) / x^(2) + xhC) -2 / x^(2) + xhD) 2 / x^(2)E) -h / x^(2) + xh
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Act Math Sat Math

03/27/19

Needing help with this problem
On a map half an inch represents 10 actual miles two towns that are 4 and 1/2 inches apart on this map or how many actual miles apart
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Act Math

03/27/19

Need help with this problem
On a map a half an inch represents 10 actual miles to towns that are 4 and 1/2 in apart on this map are how many actual miles apart
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Act Math

03/18/19

Can someone give me a list of all the topics covered by ACT Math?

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Act Math Business

03/18/19

How important is a good math ACT score for prospective Business Major
Hi! I’m a high school Junior who took the ACT on Feb. 9 and I got a Composite of 26 (yikes) but Math: 20 science: 21 english: 30 reading: 33. I know my STEM is terrible but I’m hoping to get it up... more
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03/18/19

Best way to prepare for ACT?
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03/18/19

Does anyone have practice advice as well as advice for the best resources for the ACT?

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Act Math Math

03/17/19

It takes Sarah 4 1/3 min to complete five math problems. If an assignment has 9 problems, how many min will it take Sarah to complete the assignment.
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Act Math

03/15/19

If prices increase at a monthly rate of 2 p.2 % by what percentage do they increase in a yearerc
The biannual inflation rate is ?
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Act Math

03/13/19

A painter charges by the square foot and charges you $1,875 to paint a 750 square foot rental house.
If you need a 1,300 square foot rental house painted, how much should the painter charge you to paint that house?A: 2,425B: 2,813C: 3,250D: 3,750
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Act Math

03/04/19

(-4,3),(-4,-2),(6,3) find the area
area of a triangle with given vertices
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