12/13/20

Nina ran 5.5 miles in 50.6 minutes. How many miles per minutes did she run?

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12/13/20

addition of equations
trying to understand how to add 5x-9y=1 and -7x+2y=-5
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12/13/20

Projectile math question

Eyjafjallajökull is a volcano in Iceland. IN a recent eruption a projectile is ejected with an initial velocity of 304 feet per second.The height,H, in feet is given by the equation H=... more
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12/13/20

building a rectangular fence. the length is 5 feet longer than three times the width. the perimeter of the rectangle is 194 ft. what is the length of the rectangle?
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12/13/20

Exponential Functions
The Math Club starts with 12 members. If the club adds 10% more members each month, how many members will they have in 2 years?
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12/13/20

The container that holds the water for the football team is 2/9 full. After pouring in 12 gallons of water, it is 2/3 full. How many gallons can the container hold?
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12/13/20

what plus what equals 16 but also minus to be 4
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12/13/20

what is the slope for (5,5) and (12,2)
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12/13/20

Assume that y varies inversely as x. If y=8 when x=−2, find y when x=4.
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12/13/20

what is the slope for (−1,15) and (−2,14)
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12/13/20

Probability math
a container contains 7 yellow and 3 green balls. You draw  three balls at random. On each draw, if the three balls is yellow you set it  aside and if the ball is green you put it back in the... more
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12/13/20

Fundamental theorem help
let ft(t)=F'(t), with F(t)=7t^2 + t, and let a=1 and b=3. write the integral and evaluate it using the Fundamental theorem of Calculus so far I was able to write Integral=(14t +1) but need... more
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12/13/20

Graphing functions
Given the coordinates (2,-8) are on the graph of y = f(x) what would the coordinates be after the following transformation?y = f(-x+5) + 7
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12/13/20

graphing functions
If (−3, 7) is a point on the graph y = 2 f ( x) + 5, what point must be on the graph of y = f ( x) ?
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12/13/20

If a 1/2 gallon of paint covers 1/6 of a wall, continuing at this rate how much paint is needed for the entire wall?
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12/13/20

Julia walks 1/2 mile in each 1/3 hour. She continues to walk at the same pace. If Julia walked for 3 hours, how far did Julia walk?

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12/13/20

A cabinet maker used 3/4 gallons of varnish on 10 cabinet doors. At this rate, how many quarts of varnish are required for 25 cabinet doors?

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12/13/20

A car averages 12 gallons of gasoline for each 420 miles driven. How much gasoline will it need for a 3,360-mile trip
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12/13/20

27.6 tons is what percent of 127 tons
Please answer ASAP!!!! I need an answer by Sunday 11:59 MT, please. Thanks a bunch!
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12/12/20

The ratio of the measure of an angle to its supplement is 4:5. Find the measure of the angle and its supplement.
The ratio of the measure of an angle to its supplement is 4:5. Find the measure of the angle and its supplement.
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12/12/20

The measure of the complement of an angle is 10 more than 3 times the measure of the angle. Find the measure of the angle and its complement.
The measure of the complement of an angle is 10 more than 3 times the measure of the angle. Find the measure of the angle and its complement.
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12/12/20

Variability and Probability

A random variable takes on the value 2 with probability 1/3, the value 4 with probability 1/ 2 , and the value 14 with probability 1/6. Find the expected value of this random variable.Question 48... more
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12/12/20

Write an equation that represents the line that passes through the points (– 2, – 3) and (−1, 2).
writing and graphing equations using two points
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12/12/20

MATH HELP PLEASEEEEEEEE!!!!
A bridge with a parabolic inner arch is being constructed over a canal. The arch will just touch the water on each side of the canal, which is 27.2 m wide. The arch must have a clearance of 6.4 m... more
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12/12/20

equations of parallel and perpendicular lines.

Which lines are perpendicular to the line y – 1 = (x+2)? Check all that apply.y + 2 = –3(x – 4)y − 5 = 3(x + 11)y = -3x – y = x – 23x + y = 7
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