11/01/19

Write the equation of the line that is parallel to 4y − 24 = 4x and passes through the point (−5, −2).
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11/01/19

Mike's electricity use this year decreased by 22% from his electricity use last year, u. Write an expression for his electricity use this year in terms of u.
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10/31/19

An island has no currency, instead its inhabitants use the following exchange rate.
50 bananas = 20 coconuts30 coconuts = 12 fish100 fish = 1 hammockHow many bananas are equal to a single hammock?
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10/31/19

Why is 930÷3 = 310
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10/30/19

Write equations of parallel & perpendicular lines
Write the equation of a line that is perpendicular to y=-1 and that passes through the point (8,-4)
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10/30/19

Identify the slope by converting standard form into slope-intercept form. 3x - 2y = - 14
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10/30/19

Three circles are placed in a rectangle with width 12 m, as shown below. Find the area of the shaded region.
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10/30/19

what equation in slope intercept form represents the line that passes through points (6,10) and (1,-5)
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10/30/19

At the beginning of year 1, Lisa wants to invest $500 at an annual compound interest rate of 3%. She makes no deposits to or withdrawals from the account.

Which explicit formual can be used to find the accounts balance at the beginning of year 6? What is the balance?A. A(n) = 500 x (1 + 0.03)(n-1); $579.64B. A(n) = 500 x (1 + 0.03)n; $597.03C. A(n) =... more
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10/29/19

Which of the following expressions is not equivalent to 6^4/6^6 ?
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10/29/19

I have a precalculus problem
A baseball diamond is a square with sides of length 90 ft. Assume Edgar hits a home run and races around the bases (counterclockwise) at a speed of 18 ft/sec. Express the distance between Edgar and... more
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10/28/19

at 9:00 am scott starts jogging at 5 mi/hr at 9:20 brenda starts off after him how must brenda run in order to overtake home at 9:30
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10/28/19

Amanda, Tom, and Dale have a total of $142 in their wallets. tom has $8 less than amanda. Dale has 4 times what amanda has. How much does each have?
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10/26/19

write the equation of a line that is perpendicular to x=-6 and that passes through the point (-1 -2)
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10/24/19

Algebraic expressions
The quotient of a number increased by 9 and 4 is -2
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10/24/19

Algebraic expressions
One more than three-eighths of a number is eleven
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10/24/19

This is a pre-calculus question
Dave leaves his office in Padelford Hall on his way to teach in Gould Hall. Below are several different scenarios. In each case, sketch a plausible (reasonable) graph of the function s = d(t) which... more
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10/23/19

h(x) = -7x; h(x) = 63
find the value of x so that the function have the given value
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10/23/19

Which equation is the result of adding these 2 equations
-2x+4y=173x-10y=-3
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10/22/19

Unit 3 Lesson 2 & 10,11: Constructions

Construct a line through point D that is parallel to line AB.
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10/22/19

How do i do a reflection over y=-2
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10/22/19

Is this a function
Y=X4 +1
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10/22/19

Levi was making a batch of brownies. He used 3/4 a cup of butter. He then ate 1/6 of the batch of brownies. What fraction of a cup of butter did he eat?
Make a math drawing, starting with a unit square, to help solve the problem
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10/22/19

A projectile is launched into the air. The function h(t) = –16t2 + 32t + 128 h hieght t seconds After how many seconds will the projectile land back on the ground?
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10/22/19

number line represents the solution of 5x + 3 ≤ -7
what is this enquality on a number line
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