10/20/20

i never got how to do percents #testprep
6 friends each used a $2 off coupon to buy themselves a movie ticket. They spend a total of $42, what is the price of one movie ticket without the coupon?
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10/20/20

Algebra question
Given z³ = −z, z = a + bi, b < 0, and i = √(−1), find z⁵.
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10/20/20

A line passes through point (8,6) and has a slope of 5/2. Write an equation in Ax+By=C form
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10/20/20

Supposed the line “L” is parallel to the line y=3/4x+6 and four units away from it. Which of the following is a possible equation of line “L”?
a) y=3/4xb) y=3/4x+1c) y=3/4x+2d) y=3/4x+3e) y=3/4x+9/2
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10/20/20

Third vertices of isosceles triangle
Find the coordinates of R if you know two vertices of the isosceles triangle having coordinates as P(2,3,4) and Q (4,5,6) and distance of two the vertices PR and QR is 5
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10/20/20

Answer as soon as possible

A pole is 2.7 m tall cast a shadow that is 1.01 m long. At the same time, a nearby tower cast a shadow that is 39.25 m long. How tall is the tower? Round your answer to the nearest meter.
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10/20/20

Height of Rocket after 5 seconds and initial height
NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, in terms of time is given by h=−4.9t2+244t+332.How high is the rocket after 5 seconds?How high was the rocket when it... more
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10/19/20

What is the wind speed?
A flight from Seattle to New York, with a tailwind, takes 5 hrs 15 min, and the return flight take 6 hrs 35 minutes. Since the flight time includes time to taxi from and to the gate, we should... more
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10/19/20

-7y + 2= 16 solve for y

what is y and need the steps to show how to do it
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10/19/20

Jolene invests hersavings in two bank accounts
One pays 6 percent and the other pays 12 percent simple interest per year. She puts twice as much in the lower-yielding account because it is less risky. Her annual interest is 2424 dollars. How... more
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10/19/20

A car rental company offers two plans for renting a car.
Plan A: 30 dollars per day and 16 cents per milePlan B: 50 dollars per day with free unlimited mileageFor what range of miles will plan B save you money for a 1 day rental?
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10/19/20

33 coins, consisting of nickels, dimes, and quarters, have a total value of $3.30. If there are three times as many nickels as quarters, and one-half as many dimes as nickels. how many coins are there
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10/19/20

If Jacob has 12 dimes and quarters in his pocket, and they have a combined value of 225 cents, how many of each coin does he have?
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10/19/20

Dimensions of grazing area
Rancher has to put in new pasture fence, but, he has 2080 yards of fencing, & because of restrictions caused by shape of his land, the area must be rectangular w/the length 40 yards less than... more
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10/19/20

Proportions Math

In a capture-recapture study, a biologist tagged and released 210 deer. A month later she captured 60 deer, 30 of which had tags. About how many deer were in the population?
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10/19/20

Proportions Math

At a beginning of a basketball season, the Panthers won 30 games out of 80 games. At this rate, how many games will they win in a normal 120- game season? Round answer to the nearest whole number.
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10/19/20

Proportions Math
You need 1 1/4 cups of sugar to make 20 cookies. How many cups of sugar will you need to make 16 cookies? write answer as an integer or a reduced fraction.
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10/19/20

Proportions Math

Maria finds a local gym that advertises 36 training sessions for $539. Find the cost of 159 training sessions. Round answer to nearest cent.
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10/19/20

if 3 pencils and 2 notebooks cost 1.30 and 5 pencils and 1 notebook cost 1.00 how much do the notebook and pencils cost each
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10/19/20

Find the equation of the line through point (−2,3) and parallel to y=x+1
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10/19/20

Compare the surface area of a rectangular solid that is 2 inches by 4 inches by 7 inches to the surface area of a rectangular solid whose dimensions are double those of the first one.
Compare the surface area of a rectangular solid that is 2 inches by 4 inches by 7 inches to the surface area of a rectangular solid whose dimensions are double those of the first one. Explain your... more
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10/19/20

The area of a rectangle is 90 square inches and the perimeter is 42 inches. What are its dimensions? Demonstrate your method
The area of a rectangle is 90 square inches and the perimeter is 42 inches. What are its dimensions? Demonstrate your method.
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10/19/20

The points (4,0) and (7,6) lie on a particular line. What is it’s equation in slope intercept form of this line?
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10/19/20

Geometric Sequence
What is the five first terms and their sum of the sequence: a1= 2, an+1= 2an
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10/19/20

Math equation solve for 1
P= 2(1+w) I am trying to get this equation but it does not solve what I want it to solve at what I want and which is 1
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