1,084 Answered Questions for the topic ACT Math

05/12/23

Find an equation in standard form for the ellipse that satisfies the given conditions. Minor axis endpoints ​(0,±5​), major axis length 14
Find an equation in standard form for the ellipse that satisfies the given conditions.Minor axis endpoints ​(0,±5​), major axis length 14
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Act Math Math Science Sat Math

04/24/23

Finding numbers, word equation

Find three consecutive odd integers such that four times the sum of the first and second is 11 more than 3 times the third.
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04/24/23

Suppose an object is dropped from a lunar cliff and its speed in ft/sec. after t seconds is given by v(t)=5.3t
If the object lands after 5 seconds, how high (in ft) is the cliff?
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04/24/23

object is thrown down from a cliff with an initial speed of 4 feet per sec, and its speed in ft/sec after t seconds is given by s(t)=32t+4.
If the object lands after 8 seconds, how high (in ft) is the cliff?
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04/24/23

A train travels along a track and its speed (mph) is given s(t)=29t for the first half hour. Its speed is constant and equal to s(t)=29/2 after the first half hour. t is in hours.

How far (miles) does the train travel in the first hour?I think I am supposed to combine the areas of two shapes.
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04/24/23

object is thrown off a cliff initial speed of 4 feet per sec, and its speed in ft/sec after t seconds is given by s(t)=32t+4.
If the object lands after 8 seconds, how high (in ft) is the cliff?
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Expert Answers •2

04/24/23

A train travels along a track and its speed (mph) is given s(t)=29t for the first half hour. Its speed is constant and equal to s(t)=29/2 after the first half hour. t is in hours.

How far (miles) does the train travel in the first hour?
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04/23/23

How to find the derivative of g(x) = sec^−1 (x^3).
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04/23/23

How to find dy/dx if y = cos^−1(e^4x).
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04/21/23

algebra one, word equation
The number of girls in Mr. Taylors algebra class exceeded the number of boys by 5. If there were 39 pupils in the class, how many were girls.
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Act Math Math Sat Math

04/18/23

What is the vertical asymptote and the hole in this equation?
4x/x3-9x
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Act Math Math Sat Math

04/18/23

What is the hole in this equation
3x(x+2)/ x(x+2)
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04/03/23

A farmer builds a rectangular grid of pens with 1 row and 5 columns using 650 feet of fencing. What dimensions will maximize the total area of the pen?
The total width of each row of the pens should be ???the total height of each column of pens should be???maximum area???
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04/03/23

A farmer builds a rectangular grid of pens with 1 row and 5 columns using 650 feet of fencing. What dimensions will maximize the total area of the pen?

What dimensions will maximize the total area of the pen? Width of each row of the pens ??? Height of each column of the pen??
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04/03/23

An open box is to be made out of a 12-inch by 18-inch piece by cutting out squares of equal size from the four corners and bending up the sides
. Find the dimensions of the resulting box that has the largest volume dimensions??? Height??
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04/03/23

An open box is to be made out of a 12-inch by 18-inch piece by cutting out squares of equal size from the four corners and bending up the sides.

Find the dimensions of the resulting box that has the largest volumedimensions???Height??I think you have to use optimization
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Expert Answers •1

04/03/23

A farmer builds a rectangular grid of pens with 1 row and 5 columns using 650 feet of fencing. What dimensions will maximize the total area of the pen?
Width of each row of the pens ???Height of each column of the pen??
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Expert Answers •1

03/26/23

What makes you qualified to teach SAT/ACT prep?
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Act Math

03/25/23

The diameter of a roller is 84 cm and its length is 120 cm. It takes 500 complete revolutions to move once over to level a playground. Find the area of the playground in m²
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03/21/23

Help Much Appreciated
Judy runs a small business with crafted handmade products selling for $350 per product. The producing cost is fixed at $3550 monthly and the variable cost is $(5.5q - 120) per product, where q is... more
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03/21/23

Need Help With This Question Please
A sports store chain estimates weekly sales of soccer balls (in thousands of units) n months after an International Soccer Tournament as a parabolic function. Sales totalled 7,000 units 1 month... more
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03/21/23

Urgent Need Help With This Question Please
A gold refinery refines both heavy gold and light gold that they use when creating jewellery. The table below shows the distribution of the gold that goes into different types of bracelets,... more
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03/21/23

Need Help Please
A firm has offered Bondi residents a promotion to install a National Security Service.(The AD:) 0$/month For the first 2 months then $80/month ... more
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03/21/23

Need Help Please
A sports store chain estimates weekly sales of soccer balls (in thousands of units) n months after an International Soccer Tournament as a parabolic function. Sales totalled 7,000 units 1 month... more
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Expert Answers •1
Act Math

03/19/23

convert each of the following numbers from scientific to ordinary notation and whole its name
Convert each of the following numbers from scientific to ordinary​ notation, and write its name. a. 9×106b. 6.2×107c. 7×10−3d. 5.1×10−4Question content area bottomPart 1a. 9×106=enter your response... more
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