10/12/22

Suppose f(x) is a quadratic function with only one root at x=2 and goes through the point (1,3). Write the equation for this function.
help.
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10/12/22

Yesterday, Kira had 131 baseball cards. Today, she gave B away. B Using , write an expression for the number of cards Kira has left.
MATH
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10/12/22

look down below

To attend a local auto​ show, children admission was ​$7​, adult admission was ​$14​, and senior admission was ​$10. In​ all, 124 people attended the​ show, bringing in a total of ​$1377 of... more
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10/12/22

find the speed of the boat in still water
A boat travels down a river. It takes 120 minutes to travel the outward journey that is made following the current of the river. On the way back, with the current against him, he spends three... more
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10/12/22

f(x)=9(x+16)^2+13 Find f(3a+9)=
Help...I will give you a 5 star review if you show me how to do this problem.
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10/12/22

Solve the equation by extracting the square roots. List both the exact solution and its approximation rounded to two decimal places. (2x-1)^2=18

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10/12/22

write in scientific notation
3.2x10^+4
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10/12/22

The height of an object tossed upward with an initial velocity of 152 feet per second
The height of an object tossed upward with an initial velocity of 152 feet per second is given by the formula h = −16t2 + 152t, where h is the height in feet and t is the time in seconds. Find the... more
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10/12/22

write and equation of the parabola when directix x=1
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10/12/22

The math equation is f(x)=(x+1)(x+5). How do I find the vertex of this without graphing it?
(x-5)(x+1)
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10/12/22

A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y = 3 − x 2 . What are the dimensions of such a rectangle with the greatest possible area?
Width =   Height = 
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10/12/22

what is 8 less than Gail's savings 65
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10/12/22

help with this question
Why you think African-American soldiers showed such resiliency in combat in battles like New Market and Fort Wagner? 
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10/12/22

In a grocery store, steak costs 3.85 per pound. If you buy a three-pound steak and pay for it with a $20 bill, how much change will you get

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10/12/22

Find the area of the polygon with the given vertices.

K(-3,3) L(3,3) M(3,-1) N(-3,-1)
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10/12/22

Find a non-zero 2×2 matrix such that
7 -6 * a b = 0 0-14 12 c d 0 0
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10/12/22

Two cars are moving towards an intersection.
Two cars are moving towards an intersection. One car is moving 170 m north of the intersection and moving towards the intersection at 10 M/S, while the other is 150 m west of the intersection and... more
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10/12/22

The sum of two numbers is 56 and the difference is 12 . What are the numbers?
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10/12/22

Trigonometry question
As a dolphin swims along the side of a curise ship, it jumps to a height of four meters about the water surface and dives to a depth of four meters below the surface. It does this in a regular... more
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10/12/22

find the width of the fence
Jovani has 200 feet of fencing to make a rectangular garden in his backyard. He wants the length to be 20 feet more than the width. Find the width.
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10/12/22

A company wants to decrease their energy use by 10%. If their electric bill is currently $2,700 a month, what will their bill be if they are successful? Round your answer to the nearest dollar.
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10/12/22

Given the one-to-one function f(x)= 7x - 2, find it's inverse function. The graphs of f and f^ -1 are symmetric with respect to the line defined by
(A.) Given the one-to-one function f(x)= 7x - 2, find it's inverse function.Which is f ^ -1(x)= 1/7x - 2/7(B.) The graphs of f and f^ -1 are symmetric with respect to the line defined byy = _______
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10/12/22

Find the equation x2 + y2 + Dx + Ey + F = 0
Find the equation x2 + y2 + Dx + Ey + F = 0 of the circle that passes through the points. To verify your result, use a graphing utility to plot the points and graph the circle.(0, 0), (0, −4), (5, 0) more
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10/12/22

Solve each of the following equations using the Extended Square Root Property.
Solve each of the following equations using the Extended Square Root Property.1. 8√x+7=16x= _____________2. √7x+4−3=0x= _____________3. 8√5x−7=16x= _____________
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10/12/22

Solve each of the following equations using the Extended Square Root Property
Solve each of the following equations using the Extended Square Root Property.1. 8√x+7 = 16x= _____________2. √7x+4 −3 = 0x= _____________3. 8√5x−7 = 16x= _____________
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