03/04/21

inverse variation equation
the value of y varies inversely with x and y=-2 when x=4 what is the equationI beleive that it is y=-8x but want to make sure I am right
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03/04/21

I need help with all of these
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03/04/21

Use mathematical induction to prove that each of the following is true for all natural numbers n.
2 + 4 + 6 + ... + (2n) = n(n+1)
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03/04/21

what each space at the left has a width of 10.5 feet and a length of 21 feet.find the area of a parking space
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03/04/21

math problem solve

Write an equation of the line that passes through the given point and is parallel to the given line. (1, –3); y = –x + 5
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03/04/21

Inverse variation equation
The value of y varies inversely with x and y=12 when x =-4 find y when x=-2
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03/04/21

Find the value of c so that (x+3) is a factor of the polynomial p(x)
P(x)= x^3 - 4x^2 + cx +33
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03/04/21

Solve the problem below and explain your process. Write your answer in the space provided or write it on a separate sheet of paper.

If the area of a rectangle is (15x2-16x-15) square feet, and its length is (3x-5) feet, find its width.
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03/04/21

5(x- _) (x+4) = 5x²+_x-60
What do the blanks equal?
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03/04/21

Word Problem: 5th grade

Janie and Elva had the same number of marbles. Then, Janie gives Elva 54 of her marbles. Elva now has 7 times as many marbles as Janie. How many marbles do they have all together?
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03/04/21

The measure of the missing angle of the triangle below is___degrees.
19 is a degree and 37 is the other I need to find the formula to find the other degree
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03/04/21

Combine like terms: 1) 2x + 3 - 4x + 3 2) 3y - 2y + 7 -10

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03/04/21

olivia used 70% of a piece of string to make a necklace that was 35 inches long how long was the string she started with

olivia used 70% of a piece of string to make a necklace that was 35 inches long how long was the string she started with
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03/04/21

Suppose a city with population of 900,000 has been growing at a rate of ​2% per year. If this rate​ continues, find the population of this city in 22 years.
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03/04/21

Find each function value.

Find each function value. f(7) if f(x) = 5x
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03/04/21

A computer valued at $1850 depreciates at a rate of 14.5% per year. What is the value of the computer after 3 years?
a)$1989.79b)$1156.30c)$1621.64d)$1200.00
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03/04/21

Damon bought a baseball card 10 years ago. The card's value has decreased by 2% every year and is now worth $1325 . How much did Damon initially pay for the card?
a)$1989.79b)$1156.30c)$1621.64d)$1200.00
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03/04/21

Math, math, math

What’s 2 1/3 x 4 1/5? I’m so clueless.
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03/04/21

The volume of a large aquarium is 350 cubed yards. It is 6 2/3 yds wide and 2 4/5 yd high. What is the length of the aquarium

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03/04/21

Find all solutions in the interval [ 0 , 2 π ) . Respond with DNE if there are none. tan 2 ( x ) − 1 = 0

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03/04/21

i need help with this problem
what is the equation of the line that passes through the point (-5,3) and has a slope of -6/5
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03/04/21

If the midpoint of ¯AB ¯ is (2,1.5) while A is (4,0) what coordinates with B be? Also how long would the length of ¯Ab ¯ be?
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03/04/21

Find an equation for the line perpendicular
Find an equation for the line perpendicular to 4x+20y=140 and goes through the point (−2,−6). Write your answer in the form y=mx+b.
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03/04/21

PLEASE ANSWER ON THIS MATH QUESTION!!!!!
The principal P is borrowed at a simple interest rate r for a period of time t. Find the simple interest owed for the use of the money. Assume 360 days in a year.P​ = ​$9000​, r​ = ​3%, t​ = 1 year
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03/04/21

A diver on a platform 40 feet in height jumps upward with an initial velocity of 5ft/sec. His height in h feet after t seconds is given by the function h = -16t^2 + 5t + 50.
A diver on a platform 40 feet in height jumps upward with an initial velocity of 5ft/sec. His height in h feet after t seconds is given by the function h = -16t^2 + 5t + 50. A. What is the maximum... more
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