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MathematicsMathematics
Tate Valenzuela
Find a, b, and h so that f (x) = a sin (b (x-h))

f (x) = 5cosx+2sinx
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MathematicsMathematics
Bello
How do I solve 12x+7y=3100 without guessing and checking
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Samson Huber
Translate this phrase into an algebraic expression.

19 more than twice a number.

Use the variable n to represent the unknown number.
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MathematicsMathematics
Rosalind
A rental company charges $65 dollars a day and 25 cents a mile for renting a truck. Michael rents a truck for 4 days, and his bill came to $351. How many miles did he drive?
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Madalynn Escobar
What is 0.4x + 6.1 for x
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Theodore
Y = - 4x + 3

8x + 2y = 8

A. intersecting lines

B. one line

C. parallel lines
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MathematicsMathematics
Caitlin Sweeney
Mrs. Harrison has a jar full of cookies.

• 9 peanut butter cookies

• 3 sugar cookies

• 18 chocolate chip cookies

• 12 oatmeal raisin cookies

Which of the following statements is correct?

A.

For every sugar cookie, there are six oatmeal raisin cookies.

B.

For every sugar cookie, there are three oatmeal raisin cookies.

C.

For every peanut butter cookie, there are four chocolate chip cookies.

D.

For every peanut butter cookie, there are two chocolate chip cookies.
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MathematicsMathematics
Bria Daniel
The width of a rectangle is the length minus 4 units. The area of the rectangle is 12 units. What is the width, in units, of the rectangle?
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MathematicsMathematics
Valeria Herman
Eliminate the parameter. x = t 4, y = t2
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MathematicsMathematics
Carmelo
Frank Fitness found a correlation coefficient of -.74 between hours of strenuous exercise each week and a standard measure of body mass. He interprets this to mean that there is a: A weak, negative correlation between hours of strenuous exercise and body mass. B strong, positive correlation between hours of strenuous exercise and body mass. C weak, positive correlation between hours of strenuous exercise and body mass. D strong, negative correlation between hours of strenuous exercise and body mass.
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MathematicsMathematics
Christine
An expense should be recorded when A. the bill is paid.

B. the expense is incurred.

C. a bill is received in the mail.

D. None of the above
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MathematicsMathematics
Isla Nixon
The exponential expression 4^-2 is equal to what fraction value
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MathematicsMathematics
Eduardo Rice
Whats is 439.216,439.126,439.612,439.261 in decreasing order
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Francis Haas
A certain number is three more than five times another number. The difference of the two numbers is 11
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Peter Nixon
In a quadrilateral each pair of opposite sides are equal. Is this quadrilateral a parallelogram? If yes, then prove you answer with a proof.
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