01/23/20

It takes a car 2.0 min to go from rest to 35.8 m/s. What is the acceleration of this car?
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01/23/20

Find the kinetic energy of the merry-goround after 3.59 s. The acceleration of gravity is 9.8 m/s 2 . Assume the merry-go-round is a solid cylinder.Answer in units of J.
A horizontal 873 N merry-go-round of radius 1.11 m is started from rest by a constant horizontal force of 70.6 N applied tangentially to the merry-go-round.
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01/23/20

Find the slope of the line containing the points (1,4) and (4,11)
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01/23/20

Factor completely: 8x^2/5 + 24x^1/5 + 18
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01/23/20

A .075 kg bullet strikes a 4.500 kg block of wood. The bullet exits the opposite side of the block with a speed of 180 m/s. The block slides for 3.1 m on a horizontal surface before coming to rest.

The coefficient of sliding friction is .30 . What was the original speed of the bullet?
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01/23/20

write an equation of the line that is perpendicular to the given line and that passes through the given point
write an equation of the line that is perpendicular to the given line and that passes through the given point y+1=2(x-3); (5,0)
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01/23/20

Function question

The function m(n) is defined by . Which of the following is the value of m(m(n))?A. -n9B. -n6C. n3D. n6E. n9I thought I had functions down pat, but this makes no sense to me. Even the given... more
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01/23/20

A square cafeteria has sides that are 10 yards long. What is the cafeteria's area?
A square cafeteria has sides that are 10 yards long. What is the cafeteria's area?
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01/23/20

passes through the point (-3,-2) and is perpendicular to the line y= 3/2x -5
Please answer final tomorrow
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01/23/20

Find the radius and the diameter to the nearest hundredth when C = 2π yd. Use 3.14 for π. The radius is yards. The diameter is yards.
HI I´m a 7th grade student my teacher doesn´t explain things very well and didnt teach us this at all
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01/22/20

Factor and simplify: f(x) = x^2 + 10x − 119/x^2 − 9x + 14
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01/22/20

-7x+1y=-10 Write the equation in slope-intercept form. What are the slope and y-intercept?
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01/22/20

Show thar R(x)= Q(x) + 5 is a square of first degree binomial
Given the polynomial: Q(x)=x2-14x+ 5 Show that R(x)= Q(x)+5 is a square of first degree binomial.
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01/22/20

Find the value of y so that the line passing through (2,6) and (1,y) has a slope of 5
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01/22/20

Physics Collision
A .075 kg bullet strikes a 4.500 kg block of wood. The bullet exits the opposite side of the block with a speed of 180 m/s. The block slides for 3.1 m on a horizontal surface before coming to... more
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01/22/20

Physics Power Question
10. Sand falls on a conveyor belt at the rate of 20kg/s. The conveyor belt moves at 7.0m/s. Ignore the effects of friction. (a) How much power must be supplied to the conveyor belt to keep it... more
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01/22/20

Transforming Functions
Can you please help i am lost i need to solve for k...the problem is g(x)=f(x)+k
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01/21/20

so i can get smarter
two fifths and the sum of y
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01/21/20

Slope and intercept form
A line passes through the point , (6,5)and has a slope of −3/2. Write an equation in slope-intercept form. How do I do this for this.
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01/21/20

Math calculus Question
Solve the following applied problem using a system of equations. The sum of three numbers is 35. The second number is twice the first, and the third number is twice the second. What are the numbers?
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01/21/20

Rewrite -7x+(-2x) expression using distributive property.Do not simplify the expression.
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01/21/20

The price of a technology stock was $9.56 yesterday. Today, the price rose to $9.67 Find the percentage increase. Round your answer to the nearest tenth of a percent.
NEED HELP!!!!! If I don't get help then i'm going to FAIL... This is a HW question btw
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01/21/20

Can both of the roots of a quadratic equation be the same number?
I solved a quadratic equation and found that my answer was {2, 2}. Can this be correct? I am 95% sure I completed all the steps to solve it correctly, but I might've done something wrong. Thanks!
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01/21/20

If 1/3 equals .3333333 and 2/3 equals .6666666, then why doesn't 3/3 equal .999999999
This question always keeps me thinking.
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01/21/20

A sound wave travels through iron at a rate of 5120 m/s. At what rate does the sound wave travel in km/h
I don't get it! Please Help
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