Geometry Proofs
PROOF: Triangle ABC is a right isosceles triangle by hypotenuse AB. M is the midpoint of AB. Select a coordinate proof to show that CM is perpendicular to AB.Select one:a. isosceles &...
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04/04/19
Maths ratios worksheet
Joe and Sophie have 270 crayons. They share the crayons in the ratio 4:5 . How many crayons will each person get?
04/03/19
a school earns $70 from selling 50 tickets for the school play. each ticket costs the same price. how much does the school earn for 1 ticket
its math homework and i'm really struggling
Write the given series in summation notation..
125/9 + 625/16 + 3125/25 + 15,625/36 + ...
∞
n = 1
04/03/19
What is the cost?
At Japers Fruit Market, the cost of 10 plums is $1. What is the cost of 5 dozen plums?
Linear system help
You have a total of 35 coins, all Nickels ($0.05) and quarters ($0.25) . The total value is $5.75. Write and solve a system of equations to find the number of Nickles and quarters .
04/03/19
How do i find the equation of a parabola given 2 points and the axis of symmetry, but no vertex?
I have that it passes through 1,4 and 2,7 and that it has axis of symmetry at x = 0, but nothing else
04/03/19
Before taking a typing course, a young man could type 35 words per minute. By the end of the course, he was able to type 72 words per minute. Find the percent increase.
find the percent increase
College algebra
The shares (in percents) of worldwide college enrollment U(t) and C(t) for the United States and China, respectively, can be modeled by the system:U(t) = -.15t + 13C(t) = t + 7.5 where t is the...
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what is the size of a snow cone that has to fit 250 cm3 of ice into it
what is the height and radius of a snow cone that fits 250 cm3 of ice into it
04/03/19
ok so the equation is 3/4x+2=2/5 and I'm supposed to change it
the question wants specifically ask:Rewrite the equation below so that it does not have fractions 3/4x+2=2/5Do not use decimals in your answer
04/02/19
V(x)=x^3 -3x^2-4x.Let x,x+1,and x-4 represent the width, the length, and the height respectively. The container has a volume of 70 ft^3.Find the container dimensions.
The volume V of a container is modeled by the function V(x)=x^3 -3x^2-4x.Let x,x+1,and x-4 represent the width, the length, and the height respectively. The container has a volume of 70 ft^3.Find...
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04/01/19
If f(x) = 3^x + 10x and g(x) = 4x-2, find (f-g)(x)
f(x) = 3x + 10x g(x) = 4x - 2What is: (f - g)(x)?
04/01/19
Determine the radius of the circle that will make a base for the cone, and determine the total surface area of the cone (with the base).
The lateral portion of a cone (the part other than the base) is made from 1/4 of a circle of radius 8 inches (by joining radii). By calculating, determine the radius of the circle that will make a...
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