2d

#### find the missing number to complete the porportion

4 apartments on 1 floor=_______ Apartments on 5 floors

2d

#### (solve a system of equations)

There are 26 students in Mrs.Anderson's class. there are two more boys than girls. How many of each are in Mrs.Anderson's class

#### How long till the ball reaches its highest point

An elementary student kicks a ball straight into the air with a velocity of 16 feet/sec. If acceleration due to gravity is -32 ft/sec2, how many seconds after it leaves his foot will it take the...
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#### Find the displacement

For an object whose velocity in ft/sec is given by v(t) = -t2 + 4, what is its displacement, in feet, on the interval t = 0 to t = 3 secs?Question...
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#### Find the distance

Find the distance, in feet, a particle travels in its first 4 seconds of travel, if it moves according to the velocity equation v(t)= -t2 + 4 (in feet/sec). Question...
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#### Find the velocity

Find the velocity, v(t), for an object moving along the x-axis if the acceleration, a(t), is a(t) = 3t2 + cos(t) and v(0) = 2. Question options:
1)
v(t) = t3 + sin(t) + 2
2)
v(t) = t3 -...
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#### Find the average value

Find the average value of f(x) = sin(x) over the interval [0, π].Question options:
1)
2
2)
2π
3)
4)
0

2d

#### how do i solve this?

Find the area of the shaded region if x = 7 inches, y = 9 inches, w = 14 inches, and z = 18 inches.The area of the shaded region is square inches

2d

#### One number is 8 times another number. The numbers are both positive and have a difference of 70. Find the numbers. Which of the following equations could be used to solve the problem? 8 x - x = 70

One number is 8 times another number. The numbers are both positive and have a difference of 70. Find the numbers.Which of the following equations could be used to solve the problem?8 x - x = 70x -...
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2d

#### One number is 8 times another number. The numbers are both positive and have a difference of 70. Find the numbers. Which of the following equations could be used to solve the problem? 8 x - x = 70

One number is 8 times another number. The numbers are both positive and have a difference of 70. Find the numbers.Which of the following equations could be used to solve the problem?8 x - x = 70x -...
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#### Can someone do this impossible problem?

If you lift a box 60 m with a force of 120 N what is the output work? If you push the same box 200 m up a ramp to the same height with the force of 25 N what is the input work? And what is the...
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2d

#### force and motion

A bus travels at 6.0 then comes to a complete stop in 2.0 seconds. What is the average acceleration of the bus?Show your work

2d

#### Force and Motion

During a race, a sprinter increases her speed from 5.5 to 7.5 over a period of 1.5 seconds. What is the sprinter's average acceleration?Show your work.

2d

#### system f equations and matrice

Find AB given that:Show all work for full credit.If there is no solution, state that there is no solution and explain why.

2d

#### GEOMETRY HELP...

Segment AB is a diameter of the larger circleSegment AB intersetcs a chord of th smaller cicle PQ----, at a right angle at point ZSegment AB intersects a chord of the larger cicle, MN------, at a...
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#### What is the efficiency of the incline plane?

An incline plane requires 600 J of output work and 1200 J of input work.

#### What is it’s M.A.?

An incline plane has length of 11 meters and a height of 3 meters.

2d

#### GEOMETRY HELP PLS

Study the diagrem of cicle c, where two chords AB---- and DE-----, are equidistant from the center.If AB= 3x-7 and DE= 5(x-5), what is the length of AB--------

#### How much work is done?

A box with a mass of 10kg being pulled by the force of gravity at 10 m/sec2 is lifted upward 10 meters.

#### What is it’s M.A.?

A lever has a distance from the fulcrum to the input force of 12 meters and a distance of the fulcrum to the output force of 2 meters.

#### What is it’s M.A.?

A lever has a distance from the fulcrum to the input force of 12 meters and a distance of the fulcrum to the output force of 2 meters.

2d

#### Find the dimensions that give the largest area for the rectangle shown in the figure.)

Its base is on the x-axis and its other two vertices are above the x-axis, lying on the parabola y = k − x2, k = 6. (Round your answers to two decimal places.heightwidththanks!!

2d

#### How do i solve this ?

Question 2 (1 point)If b=4.1 in and h=11 in, the area of the figure below is . Round answers to the nearest tenth if necessary.

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