20,437 Answered Questions for the topic Algebra

Algebra

09/30/21

The equation of the line with slope − 4 that goes through the point ( − 9 , − 4 ) can be written in the form y = m x + b

The equation of the line with slope −4 that goes through the point (−9,−4) can be written in the form y=mx+b
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Algebra

09/30/21

How to solve this equation

solve for p k=prt
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Algebra

09/30/21

Find an equation for the line parallel to 3 y + 6 x = 27 and goes through the point ( − 7 , − 4 ) . Write your answer in the form y = m x + b .
Find an equation for the line parallel to 3y+6x=27 and goes through the point (−7,−4). Write your answer in the form y=mx+b.
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Algebra Precalculus

09/30/21

help with calculus
An important application of systems of equations arises in connection with supply and demand. As the price of a product increases, the demand for that produce decreases. However, at higher prices,... more
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Algebra

09/30/21

I need help on algebra I'm really confused on this question
An Internet company chooses to advertise with banners on websites visited by a target customer group. The web advertiser offers two plans with the same final cost. The first plan offers 3,000... more
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Algebra Geometry

09/29/21

If two of the leg of a legs of a right triangle are 9 and 12, what is the length of the hypotenuse?
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Algebra Math Algebra 2

09/29/21

A pottery studio gives two​-hour and ​four-hour ceramics classes for ​$43 an hour. If the studio has collected ​$4214 for a total of 36 ​classes, how many ​two-hour classes and how many four​-hour...
A pottery studio gives two​-hour and ​four-hour ceramics classes for ​$43 an hour. If the studio has collected ​$4214 for a total of 36 ​classes, how many ​two-hour classes and how many four​-hour... more
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09/29/21

How to find the geometric description of the system of equation?
For example, -x + y - 3z = -3x - y - 2z = 25x - 5y - 5z = 12How do I know if it is:a. three planes intersecting in a lineb. three planes with no common intersectionc. three planes intersecting at a... more
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Algebra Finite Math

09/29/21

I desperately need help with this question. Help would be greatly appreciated
Formulate a system of equations for the situation below and solve.Michael Perez deposited a total of $2000 with two savings institutions. Bank A pays interest at the rate of 5%/year, whereas Bank B... more
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Algebra

09/29/21

Find an equation for the line perpendicular to the line −6x−6y=−7 having the same y-intercept as 6x+7y=4.
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Algebra Math

09/29/21

Algebra Math Question
What is the difference in​ f(x) and​ (f)(x)?
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09/29/21

The revenue function for a sporting goods company is given by R(x)=x⋅p(x) dollars where x is the number of units sold and p(x)=400−0.25x is the unit price. Find the maximum revenue.
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09/29/21

The revenue function for a sporting goods company is given by R(x)=x⋅p(x) dollars where x is the number of units sold and p(x)=400−0.25x is the unit price. Find the maximum revenue.
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Algebra

09/29/21

Among all pairs of numbers with a sum of 75, find the pair whose product is maximum. Write your answers as fractions reduced to lowest terms.
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Algebra Math

09/29/21

Without solving or graphing, predict the number of solutions to the system. Explain your decision.

y = 3x - 2 3x + y + 2 = 0
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Algebra

09/29/21

Let f(x)=2x-3 and g(x)=x^-5. (f+g)(x)= domain: range:
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Algebra

09/29/21

Evaluate g(t)=3t-5t+1 when t=-2
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Algebra

09/28/21

a number m is more than 5 or at most -10
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Algebra Math

09/28/21

Use Integers in Applications In the following exercises, solve
Checking Account Mayra has $124 in her checking account. She writes a check for $152. What is the new balance in her checking account?
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Algebra Math

09/28/21

Use Integers in Applications In the following exercises, solve
Football On the first down, the Chargers had the ball on their 25-yard line. They lost 6 yards on the firstdown play, gained 10 yards on the second-down play, and lost 8 yards on the third-down... more
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Algebra Math

09/28/21

Use Integers in Applications In the following exercises, solve
Temperature On January 15, the high temperature in Anaheim, California, was 84°. That same day, the high temperature in Embarrass, Minnesota, was −12°. What was the difference between the... more
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Algebra Math

09/28/21

On the blueprint of a house, 38 millimeters represents 6 meters. The length of the living room is 57 millimeters on the blueprint. What is the actual length of the living room?

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09/28/21

Help me with this problem!!
The equation P = –0.5t^2 – 3t + 8 describes the monthly profit (in millions of dollars) of ABCD Corp. for the year 2012, with t = 0 representing July 2012.A.) How much profit did the corporation... more
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Algebra

09/28/21

Linear function for algebra pleas help me

which of these equations are linear functions that go through the point (0,6)? Explain your reasoning.y= 6x y=x^2=6y =x+6y=2x+6 I saw another answer this bit there was not an explanation pleas... more
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Algebra Math

09/28/21

Find the intersection
y = -x^2 and y = x2 - 2x - 2
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