09/16/21

Quadratic equations

h(t)=-16t2+v0t+hI have 2 questions on my daughters math and I’m lost.A. Write the equation that would model the height of a water balloon if a student drops it from a bridge with a height of 300... more
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09/16/21

6th grade math help please :)
lisa baked some cookies. she gave 1/4 of the cookies to her friend and 1/6 of them to her sister. she had 245 cookies left . what fraction of the cookies did she have left?
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09/15/21

Difference Quotient and Derivative of a Function
Difference Quotient and Derivative of a Function
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09/15/21

$4.33 converted to pounds
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09/15/21

The equation f(x)=x+2 translated 2 units to the right is g(x)=

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09/15/21

half the sum of a number and eight
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09/15/21

Write the ratio below as a decimal (per one)
Write the ratio below as a decimal (per one)2 feet to 37 inchesRound your answer to the nearest hundredths place.
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09/15/21

Percentage Ratio Math Problem
For every pound of flour a baker adds 2.2 oz. of additives. If there is 15% of additive A, 25% of additive B and 60% of additive C how many ounces of each additive will be added per pound?
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09/15/21

The difference of six times a number and seven results in 35. Identify the stepa to solve the equation

The answers areA) Divide by 6, and then add 7.B)Divide by 6, and then subtract 7.C) Subtract 7, and then Divide by 6D) Add 7, and then Divide 6. Please help.
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09/15/21

I need help with a mixture problem

Macario is making 11 pounds of nut mixture with macadamia nuts and almonds. Macadamia nuts cost $8.15$ per pound and almonds cost $5.1$ per pound. How many pounds of macadamia nuts and how many... more
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09/15/21

Write and Exponential Function y=ab^x whose graph passes through (4,4) and (1,0.5)
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09/15/21

At a concession stand, 5 hot dogs and 4 hamburgers cost $14.75 ;4 hot dogs and 5 hamburgers cost $14.50. Find the cost of one hot dog and the cost of one hamburger.
I need help finding the solution to this problem. At a concession stand, 5 hot dogs and 4 hamburgers cost $14.75 ;4 hot dogs and 5 hamburgers cost $14.50. Find the cost of one hot dog and the cost... more
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09/15/21

A student can type 33 1/3 words in 1 1/3 min how many words can be typed in one minute
A student can type 33 1/3 words in 1 1/3 min how many words can be typed in one minute
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09/15/21

Find an equation of the line perpendicular to y=2x-1 and that passes through (4,1). Give the answer and slope intercept form
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09/15/21

Ray had test scores of 75, 82, 94, and 77. What score would he need for a average of at least 85?
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09/15/21

More than 250 students went on a trip. 10 buses were filled, but 5 traveled in a car.

More than 250 students went on a trip. 10 buses were filled, but 5 traveled in a car.
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09/15/21

The sum of the lengths of any tow sides of a triangle must be greater than the third side.
The sum of the lengrhs of any two sides of a triangle must be greater than the third side. If a triangle has one side that is 21 inches and a second side that is 3 inches less than twice the third... more
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09/14/21

kenny read 5/8 pages in 2/3 minutes what is the unit rate
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09/14/21

the principal P is borrowed and the loan's future value, A, at time t is given. Determine the loans simple interest rate, r, to the nearest tenth of a percent. P=$2000 A=$2150 T=1 Year
I know I am supposed to use I = PRT or A=P(1+rt) but I don't understand how I'm supposed to set up the equation.
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09/14/21

The base of a 49 foot ladder is 7 feet from a wall. Will the top of the ladder reach a window ledge that is 31 feet above the ground?
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09/14/21

How to solve this problem
Given the sets U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {5, 6, 7, 8, 9}, and B = {0, 2, 4, 7, 9}, use De Morgan's laws to find the indicated set. (Enter your answers as a comma-separated list. Enter... more
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09/14/21

The population of a town increased from 3700 in 2005 to 5250 in 2010. Find the absolute and relative (percent) increase.
The population of a town increased from 3700 in 2005 to 5250 in 2010. Find the absolute and relative (percent) increase.
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09/14/21

mathmatics 7th grade
Bruno's Burgers has a cook to server ratio of 2 to 5.The total number of cooks is 42.How many more servers does Bruno's Burgers employ than cooks? 
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09/14/21

Translate the following verbal statement to an algebraic expression or equation: the Total dividends is equal to the product of the dividends per share and the number of shares.

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09/14/21

A quadratic function y=f(x)y=f(x) is plotted on a graph and the vertex of the resulting parabola is (3, 6)(3,6). What is the vertex of the function defined as g(x)=f(x)-3g(x)=f(x)−3?
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