02/28/23

what is the max hieght
A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function =ht−80t16t2. What is the maximum height that the ball will reach?Do not round your answer.
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02/28/23

help what is Mt?
The volume Vr (in cubic meters) of a spherical balloon with radius r meters is given by =Vr43πr3.The radius Wt (in meters) after t seconds is given by =Wt+8t3.Write a formula for the volume Mt (in... more
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02/28/23

I need help on this word problem

Jennifer can run 5 miles in 45 minutes. At that rate, appropriately how far could she run In 120 minutes
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02/28/23

A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m higher than the bow of the boat.
 A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m higher than the bow of the boat.If the rope is pulled in at a rate of... more
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02/27/23

one leg of a right triangle is 2 ft longer than the shorter side. if the length of the hypotenuse is 14 ft, how long is each leg (nearest tenth of a foot)
one leg of a right triangle is 2 ft longer than the shorter side. if the length of the hypotenuse is 14 ft, how long is each leg (nearest tenth of a foot)
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02/27/23

There was a base fee of $20.95, and there was an additional charge of 82 cents for each mile driven. Rafael had to pay $231.69 when he returned the truck. For how many miles did he drive the truck?
Rafael rented a truck for one day. There was a base fee of $20.95, and there was an additional charge of 82 cents for each mile driven. Rafael had to pay $231.69 when he returned the truck. For how... more
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02/27/23

the scale factor of the drawing
Beth measured a hotel and made a scale drawing. She used the scale 10 inches = 6 feet. What is the scale factor of the drawing?
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02/27/23

2 consequetives numbers such as the larger twice the smaller makes a total of 52
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02/27/23

2 consequetives numbers such as the larger twice the smaller makes a total of 52
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02/27/23

What is the mean for this list of numbers? 19, 22, 24, 45
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02/27/23

math Point-Slope Form
Write the equation of the line that passes through the points (-2,-8)(−2,−8) and (9,8)(9,8). Put your answer in fully simplified point-slope form, unless it is a vertical or horizontal line.
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02/27/23

If f(x) is a linear function, f(-1) = -3, and f(3) =3, find and equation for f(x)
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02/27/23

Sets , , and are subsets of the universal set . These sets are defined as follows.
U={f,g,h,p,q,r,x,y,z}A={f,g,h,q,r}B={q,r,x,z}C={h,p,q,z}Find (B′∩ A) ∪ C.Write your answer in roster form or as ∅.
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02/27/23

Let the set A be defined as follows.
A={m,c,g,l,w,d} (a) Find the total number of proper subsets of A . (b) Find the total number of subsets of A .
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02/27/23

I need a solution to these with explanations, I'm completely stuck on it

The matrices below show the number of pizzas sold in each size at a local pizzeria last weekend. The cost for each size is also represented in a matrix.Find the product of the matrices. Give the... more
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02/27/23

I need a solution to these with explanations, I'm completely stuck on it

The matrices below show the number of pizzas sold in each size at a local pizzeria last weekend. The cost for each size is also represented in a matrix.Find the product of the matrices. Give the... more
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02/27/23

I need a full solution with an explanation, I'm stuck on it
What is the system of equations represented by the augmented matrix below?
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02/27/23

Solve by addition method

3x + y = -2-9 - 3y = 6
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02/27/23

If a furniture store donated a percent of every sale to hospitals. The total sales were $8,500 so the store donated $170. What percent of $8,500 was donated to hospitals?
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02/27/23

poblem about math
The profit P (in hundreds of dollars) that a company makes depends on the amount x (in hundreds of dollars) the company spends on advertising according to the model P = 230 + 50x − 0.5x2. What... more
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02/27/23

standar form of quadratic
Write the standard form of the quadratic function whose graph is a parabola with the given vertex and that passes through the given point. (Let x be the independent variable and y be the dependent... more
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02/27/23

A baseball player has a batting average of 0.37. What is the probability that he has exactly 5 hits in his next 7 at bats? The probability is

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02/27/23

vertex fo the cuadratic function
the standard form of the quadratic function whose graph is a parabola with the given vertex and that passes through the given point. (Let x be the independent variable and y be the dependent... more
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02/27/23

Probability method
40% chance of rain over 3 days is what method to solve?
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02/27/23

With an initial velocity of 100 feet per second the function h(t) = -16t squared + 100t gives the height in feet of the ball after t seconds
With an initial velocity of 100 feet per second the function h(t) = -16t squared + 100t gives the height in feet of the ball after t seconds How long is the football in the air before it hits the... more
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