02/18/21

The sum of two and three times a number is -28. What is the number? A) Translate the statement above into an equation that you can solve to answer this question. Solve completely and find equation.
Math problem for school
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02/18/21

Candle Question
A candle is 12 inches long. In one hour it burns to 10 inches long. In 3 hours it burns to 5.5 inches. When will it burn out?Is the height of the candle a function of time? If yes, is it a linear... more
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02/18/21

Write the pair of fractions as a pair of fractions with a common denominator. 3/5 and 3/4
Write the pair of fractions as a pair of fractions with a common denominator.
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02/18/21

Evaluate 16a−b when a=12 and b=7.
NEED HELP WITH MATH ASAP PLEASE!!!!
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02/18/21

Tanya has $2.65 in nickels and dimes. If she has a total of 32 coins, how many of the coins are nickels? please helpppppp
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02/18/21

Pre Calc Market Equilibrium
The weekly demand and supply functions for Sportsman 5 ✕ 7 tents are given byp = −0.1x2 − x + 76 andp = 0.1x2 + 2x + 56respectively, where p is measured in dollars and x is measured in units of a... more
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02/18/21

Mathematics effects

How modern math is influenced by past mathematicians?
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02/18/21

MATH 7.7 PRACTICE
The population of a town has been growing, following the equation P=700t+5500, where t is years after 2010. The number of restaurants in the town has been growing according to the... more
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02/18/21

Algebra expressions

Write an expression equivalent to 10(-x+3) -2x
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02/18/21

The ratio of the area of the circle to the circumference of a circle, A/C is 13/1 in terms of pi
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02/18/21

Write a polynomial function $f$ of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the function in standard form

Given zeros are -6,0,3 (negative square root) of 5
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02/18/21

Please help with algebra word problem
one number is 4 less than 11 times another, the sum of the numbers is 104. Find the numbers
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02/18/21

The perimeter of a piece of paper is 19.5 inches. The length is 6 inches less than twice the width. What are the dimensions of the paper?
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02/18/21

Inequalitys Math 7th grade homework need help
Bill spent less than $26 on a magazine and 5 composition books. The magazine cost $4. Write an inequality to represent the situation. 
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02/18/21

algebra question
Sanic gotta go fast! He ran 168 miles to town and back. The trip to town took 8 minutes since he was running with the wind at his back. On his way back home, the wind was blowing against him and it... more
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02/18/21

Question about Functions
The function f(x) = ln(2x + 2) has a root value of x = - 1/2.How do you find the root value for this. I would think..... 2x=-2 x=-1???
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02/18/21

Question about Functions
The function f(x) = ln(2x + 2) has a root value of x = - 1/2.How do you find the root value for this. I would think..... 2x=-2 x=-1???
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02/18/21

I need help solving x/-9 ≥ 3
Hi this question is on khan academy and I can't figure the answer out, please help figure what x is.
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02/18/21

Factoring Quadratic (imaginary numbers)
Given that a, b, and c are real numbers, which of the following could NOT be the entire solution to the equation?ax2+bx+c=0 x = 5i or x = 3i x = 5 or x = -3 x = 5 + 3i x = 5 - i or x = 5 +... more
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02/18/21

Basic math problems

What percent of 60 is 45 base and amount ?
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02/18/21

If y varies directly with x and y = 20 when x = 4, find y when x = 3.
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02/18/21

Two planes start from Kansas City at the same time and fly opposite directions, one averaging 55 mph faster than the other. If they are 1796 miles apart after 4 hours, what are their average speeds?
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02/18/21

How many quarts of water must be added to 7 quarts of a 75% solution of cherry syrup to yield a 30% solution to make frozen slushies? How many quarts of 30% syrup will there be?
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02/18/21

To review for her math exam Morgan worked 7 random problems from each lesson is this sample likely to be biased

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02/18/21

Each bag of soil weighs 0.3 pounds. How much do 6 bags weigh?
Each bag of soil weighs 0.3 pounds. How much do 6 bags weigh?
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