10/07/22

Systems of Linear Equations: Two Variables
A boat travels upstream for 84 miles in 4 hours and returns in 3 hours traveling downstream in a river. What are the rate of the boat in still water and the rate of the current? Give your answer as... more
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10/07/22

Exponential and Logarithmic Models
At the beginning of an experiment, a scientist has 252 grams of radioactive goo. After 165 minutes, her sample decayed to 3.9375 grams.What is the half-life of the goo in minutes?   Find a formula... more
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10/07/22

Find a polynomial function f with real coefficients that satisfies the given conditions. leading coefficient a= - 4, degree n= 3, Zeros include 4 and -6-6i.
Find a polynomial function f with real coefficients that satisfies the given conditions.leading coefficient a= - 4, degree n= 3, Zeros include 4 and -6-6i.f(x) =  _____________Leave your answer in... more
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10/07/22

The points (-5,r) and (11,3) lie on a line with a slope 1/4 find the missing coordinate r
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10/07/22

Solve the following system of equations.
x=6y+7−x+7y=−9and write the solution as an ordered pair (x, y)
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10/07/22

Write an equation for a line perpendicular to y= -2x-3 and passing through the point (6,2). y=

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10/07/22

Use the polynomial function below to answer the following questions. f(x) = x^5 − 8x^4 + 7x^3 − 5x
Use the polynomial function below to answer the following questions. f(x) = x^5 − 8x^4 + 7x^3 − 5xa) State the term that determines the leading coefficient and the degree of the polynomial function... more
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10/07/22

Find the point at which the line f(x) = -4x-9 intersects the line g(x) =4x+15.
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10/07/22

find how many panels plant B produce
Two factory plants are making TV panels. Yesterday, Plant A produced 9000 panels. One percent of the panels from Plant A and 6% of the panels from Plant B were defective. How many panels did Plant... more
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10/06/22

Series and notations
Find the infinite sum of the geometric sequence with a=6,r=4/8 if it exists.S∞ ____Suppose you go to a company that pays $0.04 for the first day, $0.08 for the second day, $0.16 for the third day,... more
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10/06/22

College Math Series and notations
Find the partial sum S19 for the arithmetic sequence with a=9,d=9S19______
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10/06/22

One angle of a linear pair is 4 less than a third of the other angle. Find both angles.
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10/06/22

Word equation for college algebra
two mechanics worked on a car. the first mechanic charged $75 per hour, and the second mechanic charged $115 per hour. the mechanics worked for a combined total of 35 hours, and together they... more
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10/06/22

Law of Logarithms Question
Use the law of logarithms to rewrite the expression: log5 (4)√x2+15 (The 4 is not in front of the square root. It is the 4th root.)in a form with no logarithm of a product, quotient or... more
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10/06/22

Binomial Theorem
Which term of the expansion of (x2+6)^8 contains x^10 Term number ___ contains x^10
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10/06/22

Bionomial Theorem
Which term of the expansion of (x+5)^8 contains x^7Term number   
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10/06/22

How many of each type of ad can the department run each month?
A health insurance company advertises on television, on radio, and in the local newspaper. The marketing department has an advertising budget of $99,700 per month. A television ad costs $2000, a... more
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10/06/22

find the measurement of efg and gfh
EFG and GFH are a linear pair mEFG = 3n+18 and mGFH = 2n+32 what are EFG and GFH
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10/06/22

function operation
find f of g of h of f(x)=sqrt of x, g(x)=x/x-8, h(x)=5sqrtx the 5 goes above the square root sign, not multiplying by 5
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10/06/22

Finding the time to reach a limit word problems

A loan of 34000 at 8% annually after how long before it reaches 86000
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10/06/22

help with performing operations and simplifying
Perform the indicated operations and simplify.(-4p3+2p2-9)divide(p-3)i had a previous question that was (8m3+9m+7)divide(m-2)I put 8m3+9m+7over m-2 but that was wrong the correct answer to submit... more
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10/05/22

What is the slope of a line perpendicular to the line whose equation is 4 x − 2 y = 20 . Fully simplify your answer.
What is the slope of a line perpendicular to the line whose equation is 4x−2y=20 Fully simplify your answer.
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10/05/22

If the cupcakes cost twice as much as the brownies and I sold 12 brownies and 8 cupcakes totally $63 how much did I sell each for
If the cupcakes cost twice as much as the brownies and I sold 12 brownies and 8 cupcakes totally $63 how much did I sell each for
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10/05/22

What is y=1/9x+5 in standard form?
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10/05/22

What is an equation of the line that passes through the points ( − 8 , − 8 ) and ( 4 , 1 )

What is an equation of the line that passes through the points (−8,−8)and (4,1)
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