8,748 Questions for the topic Algebra

15m

What is a function rule for g(x)
umm I having a hard time with this problem... Can you help me figure out how to do this. I really need help. Plus I have a test this week on these type of equations
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11h

A man may fire 30 shots at a target. If he hits , he gets 25p. If he misses, he pays in 15p. If he makes a profit of £3.50; how many times did he hit the target?
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11h

There are 400 coins in a jar. If there are only 5 pence and 10 pence coins with a value of £27.50 ; how many 5p and 10pcoins are there?
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14h

Solve the equation |x+1|/|x| +|x+1|=(x+1)^2/|x|
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14h

Help!! what value of r is the known surface area of a sphere, given by the function S(r)=4πr^2, numerically equal to the known volume of the sphere given by the function V(r)=4/3πr^3?
can someone help me with these questions.Write the equation of the square root function described.The function value, f(x), is an ordered pair,(x,f(x) , on a circle of radius 5 with its center at... more
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14h

The base of a triangle is four times it’s height. If the area of the triangle is 162 square kilometers find the base and height.
The base of a triangle is four times it’s height. If the area of the triangle is 162 square kilometers find the base and height.
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14h

The floor of a shed has an area of 90 square feet. The floor is in the shape of a rectangle whose length is 3 ft less than twice the width. Find the length and the width of the shed.
The floor of a shed has an area of 90 square feet. The floor is in the shape of a rectangle whose length is 3 ft less than twice the width. Find the length and the width of the shed.
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18h

Find the dimensions of a rectangle with an area of 256 square feet if the width is 1/4 length.
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19h

Determine this equation in standard form

Where the x intercepts is -2 +/- √5, containing the point (-4,5)... the answer is supposed to be -5x^2-20x+5 but I keep getting the wrong answer.
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19h

The dimensions of a piece of paper used to wrap a rectangular package are x and 2x−1inches. What is the function with the dimensions that result in the maximum area for the wrapping paper?
Determine the type of function--exponential, linear, or quadratic-- that is most appropriate to model the situation described. Then, use the chosen function model to complete the problem.
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1d

4w2+20=-8w2-464
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284ca032 0a73 45d7 bb0c 8be9eb9627e2

1d

Each of following contains a mistake. Change the right side of the equation to fix it.
Each of following contains a mistake. Change the right side of the equation to fix it.a.  b.  
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1d

Use properties of Exponents to completely simplify each expression (if possible).
1. Use properties of Exponents to completely simplify each expression (if possible).a.   b.  c. 
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1d

The sum of three consecutive integers is less than 178. what is the maximum value for the first integer?
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A73069c2 bdbd 4bef 9b93 db1d445315a2

1d

Math question can you please help me question is possible
In a band there are twice as many French horns then there are two boys and two more drums then tube is five times the number of grams equals two times the number of French horns plus triple the... more
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1d

What number must be added to the denominator of 8/25 to make the result 1/4
What number must be added to the denominator of 8/25 to make the result 1/4
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136dee02 b4e5 4f3f a20e 3023e7d8c214

1d

Find how much high quality coffee bean and how much cheaper coffee bean she should blend

Sarah needs to prepare 140 pounds of blended coffee beans selling for $4.45 per pound. She plans to do this by blending together a high quality bean costing $5.25 per pound and a cheaper bean at... more
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Ff3e3469 1b12 4176 a3ee 5b1cca5dbb1c

1d

-2m(m+n-4)+5(-2m+2n)+n(m+4n-5). which of the following is an equivalent expression?
-2m(m+n-4)+5(-2m+2n)+n(m+4n-5). which of the following is an equivalent expression?
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051d1095 8c9c 487d 95e8 d143da456a62

1d

If M=5x2+7x-4 and N=-3x2-4x+5, then M-N equals

If M=5x2+7x-4 and N=-3x2-4x+5, then M-N equals
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D7829a69 94f2 4d31 925d 2baf36de85ad

1d

what does seven mor than 4 times a number 35 mean
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2d

Solve each system of inequalities by graphing.
1) 2x + 3y < (or equal to) 6 3x + 2y < (or equal to) 62) x + y > (or equal to) 9 3x + y > (or equal to) 123) 5x + y > 10 2x + y < 15I don't understand what it... more
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119546e4 109b 43c6 a772 cca79a9e15aa

2d

please help with polynomials
Question #1: A polynomial of degree at least 3 where all the zeros are positive whole numbers Question #2: A polynomial of degree at least 3 where one or more of the roots are fractions
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06f247fc 42b4 4c7f 855e a3ccf26b297c

2d

Twice a number plus seven is the same as three times the number plus one. What is the number?

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2d

Solve and check
Solve and check -5×-2=-12
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D1f35d4c f308 4d7b 8a19 6baa3482ca6d

2d

What’s the area of a rectangle that has a length of 2x+1 and the width x+2
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