10/21/19

an angle measures 4 degrees more than the measure of its supplementary angle. what is the measure of each angle
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10/21/19

Melvin is preparing for the last of 7 exams this semester. So far he has earned the following scores: 67, 89, 75, 83, 92, and 98. question continues below...
Assuming his course average is only based on test scores. what possible range of scores will give him at least an 85 in the course? Write and inequality and solve.Write and inequality and solve.
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10/21/19

Write the slope-intercept form of the equation of the line through the given point with the given slope.
Through:(0,-2),slope=undefined
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10/21/19

Word problems w/ elimination/substitution

the units digit is 8 times the tens digit of a two-digit number. The original number minus the number formed when the digits are reversed is -63. What’s the original number?a company invests in 2... more
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10/21/19

Confirm that f and g are inverses by showing that f(x(f)) = x and g(f(x)) = x
f(x) = x^2 -7, g(x) = √(x+7)
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10/20/19

Complete the explanation to model a real world situation that could be modeled by the equation 8m · 3m = 1,176.

The ratio of peanuts to raisins in a snack mix is 8 to ___ . If there are ___ peanuts and raisins in the mix, how many raisins and how many peanuts are there?
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10/18/19

Functions and Elimination/substitution w/ word problems

3. John invested $10,000 between 2 different stocks. One stock yielded a 10% return and the other 5% return. How much is invested in each stock if his total return is $650?11. Bob invested in 2... more
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10/17/19

What is the equation if a line is perpendicular to x=3 and passes through a point (0,-4)
Write equations of parallel and perpendicular lines
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10/17/19

Need help on algebra problem
The exponential function f(x)=3^x is graphed below. Graph g(x)=2(3^x) on the same graph. Is g the result of a vertical stretch or a vertical strink of f? By what factor?
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10/17/19

I don't understand how to write the equations.

A parabola can be drawn given a focus of (7,6) and a directrix of y=8. Write the equation of the parabola in any form.
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10/17/19

Given that a = 9 and c = 20, determine the values indicated below.

Suppose that triangle ABC is a right triangle with a right angle at  and hypotenuse . Also note that  is the length of the side opposite angle  and  is the length of the side opposite angle .Given... more
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10/14/19

Greatest common factor and LCM
Joshua is packaging 18 land cards and 12 creature cards to sell at a yard sale. Each package will have the same number of cards, using cards of only one type in a package. What is the greater... more
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10/14/19

(-2,6), (r,-4); m=-5 What is the value of r?
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10/14/19

Use the given information to write the equation of each parabola: The parabola has focus (0, –2) and directrix y=2
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10/13/19

Determine whether the equation defines y as a function of x. Y=^5√x
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10/11/19

The product of 2 more than 5 times a number and 4 less than 3 times a number

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10/10/19

A football team played 60 games and for every game they lost they won twice. How many games did they win?
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10/10/19

What is an equation in point-slope form for the line perpendicular to y = 2x + 13 that contains (8, -4)?
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10/10/19

A bike wheel has a radius of 13 inches. About how far does the bike wheel travel in 1 rotation? 5 rotations? 30 rotations?

A bike wheel has a radius of 13 inches. About how far does the bike wheel travel in 1 rotation? 5 rotations? 30 rotations? Write an equation relating the distance the bike travels in inches, , to... more
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10/10/19

E phones plan is $35 for monthly service during which he sent 450 text messages. If he was charged an fixed fee of $12.50, how much did he pay per text

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10/10/19

Write an equation that represents the line that passes through the points (-1,-2) and (3,10)
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10/10/19

The sum of six times a number and twelve is equal to six times the sum of the number and two
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10/10/19

Gerard is 7 years older than his sister.When Gerard is 10,how old will his sister be?

a complete answer please?
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10/10/19

Find ROC. Find and Interpret F(28). Find and interpret F(-40)
When temperature is 0 degrees Celsius, the Fahrenheit temperature is 32. When the Celsius temperature is 100, the corresponding Fahrenheit temperature is 212. Express the Fahrenheit temperature as... more
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10/10/19

Estimate 32,502 to the greatest place
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