10/31/22

what is the answer to 6(a+2b+3c)
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10/31/22

Investing money

Last year Melissa had $20,000 to invest. She invested some of it into an account that paid 8% simple interest and she invested the rest in an account that paid 6% simple interest per year. After... more
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10/31/22

How do you solve this math problem
At the local dairy farm, Kareem buys a 32-oz container of yogurt for $2.56. Jonah buys a 6-oz container of yogurt for $0.48. Are the cost, y, in dollars and the amount of yogurt, x, proportional?
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10/31/22

An item is regularly priced at $27. Manuel bought it on sale for 45% off the regular price. What did he pay?
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10/31/22

The best unit of measure for the width of a tablet is what?
Selecting from milimeter, meter, and kilometer, determine the best unit of measure to express the given length of the width of a tablet.
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10/31/22

Write a formula that expresses the volume (in cubic cm), V, of the box in terms of x
Consider a rectangular box (not a cube) with a square box. Let x represent the length of on of the sodes of the base (on cm). The height of the box is 4 times as long as the side length, x.
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10/31/22

Optimization Problems
A rectangle is bounded by the x- and y-axes and the graph of  y = (6 − x)/2 (see figure). What length (x) and width (y) should the rectangle have so that its area is a maximum?
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10/31/22

A box with a square base and open top must have a volume of 32,000 cm3. Find the dimensions of the box that minimize the amount of material used.
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10/31/22

need help with algebra 1 hmw!!!
the cost of c of going to the amusement park is the $5 admission cost plus $1.50 times the number of rides taken, r. Solve for r.
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10/31/22

Math question about !
So 5! Is 5*4*3*2*1=120 but what is the equation for 5+4+3+2+1=15
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10/31/22

a triangle has a base that is increasing
A triangle has a base that is increasing at a rate of 1 cm/sec and a height that is decreasing at a rate of 4 cm/sec. Find the rate of change of the area of the triangle when the height is 4 cm and... more
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10/31/22

calculus question that I need help with
The altitude of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is increasing at a rate of 1 cm2/min. At what rate is the base of the triangle changing when the... more
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10/31/22

How much would you need to deposit in an account now in order to have $2000 in the account in 5 years? Assume the account earns 6% interest compounded quarterly. Round your answer to the nearest cent.
How much would you need to deposit in an account now in order to have $2000 in the account in 5 years? Assume the account earns 6% interest compounded quarterly. Round your answer to the nearest cent. more
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10/31/22

Katy wants to invest $3400 in a savings account that pays 8% simple interest. How long will it take for this investment to double in value? Round your answer to the nearest tenth.
Katy wants to invest $3400 in a savings account that pays 8% simple interest. How long will it take for this investment to double in value? Round your answer to the nearest tenth.
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10/31/22

find the equation of the factored form of a parabola with x intercept(-5,0) and (2,0) and passes through point (1,4)
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10/31/22

a division equation using a 4-digit dividend and a 2-digit divisor that results in an even quotient.

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10/31/22

what is 20m^2+23m+k
it ask me determined to values of K so that each trinomial can be factored and I don't really understand how to do this type it's really confusing me
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10/31/22

A washer and a dryer cost $1040 combined. The washer costs $90 more than the dryer. What is the cost of the dryer?

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10/30/22

In a triangle, one angle is 9 degrees less than twice another. The third angle is 18 degrees more than twice their sum. Find the angles.

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10/30/22

A cyclist bikes 3.75 miles in 0.3 hours, at that rate how many hours will it take to bike 4.5 miles?
SOMEONE HELPPPP THIS IS SO HARD FOR SOME REASON, I THOUGHT I GOT IT BUT IT'S WRONGGGGGGGGGG :( 😭😭😭😭😭😭
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10/30/22

The difference of Rhonda's age and 21 is 53. Use the variable r to represent Rhonda's age.
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10/30/22

I NEED HELP IT IN ALGEBRA
At 91°F, a certain insect chirps at a rate of 85 times per minute, and at 99°F, they chirp 133 times per minute. Write an equation in slope-intercept form that represents the situation.
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10/30/22

How do you do this? Fractions

felicia had 0.8 of a pizza left. her friend ate 1/6 of the leftover pizza. how much pizza did her friend eat?
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10/30/22

complete the table of contents for the inverse
Consider the function g(x) represented by the table below:  x -6 -4 -2 0 2 4 6 g(x) 4 0 2 6 -4 -6 -2 Complete the table of values for the INVERSE, g−1(x), in the table... more
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10/30/22

Solve for x: Log(base 3)(X) + log(base 3)(x+4) = 8
There are two potential roots, A and B, where A = ?B = ?Is A actually a root? (yes or no)Is Bactually a root? (yes or no)
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