Evaluate the following expressions with given values.
-y3 + 5y - 2 when y = -3Canadian Grade 9 Academic Math Class
In ΔDEF, the measure of ∠F=90°, FD = 3.3 feet, and DE = 3.9 feet. Find the measure of ∠D to the nearest degree.
help dhhdhdhdhdheouceougcebocehocihoohehoce
"Use the table of values that represent points on the graph of a quadratic function. By determining the vertex and axis of symmetry, find the general form of the equation of the quadratic function.
The table looks like this X -2 -1 0 1 2Y 1 0 1 4 9
03/05/21
Math Question//
Meg and Bryce each made a bowl of punch. Bryce used 5 times as much lemonade as Meg did. If Meg used 1/5 of a cup of lemonade, how many cups of lemonade did Bryce use?
03/05/21
Math Question Help
Antoine is moving to a new house. His new room will be 50% larger than his old room. What equivalent expressions can you use to represent the size of Antoine’s new room?
Let r represent the size...
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Bearings Problem Solving Question
I walk 10km on a true bearing of 170°T and then 25km on a true bearing of 329°T. If I then wish to walk back to my starting position, how far must I walk and in what...
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03/05/21
Find the equation in standard form of the parabola
1.Find the equation in standard form of the parabola with focus (2, 1) and directrix x = −8.2.Find the equation in standard form of the parabola that has vertex (8, −4), has its axis of symmetry...
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03/05/21
Addition and Subtraction Identities Sum to Product and Product to Sum Identities
1. Write the product as a sum or difference:10sin(44q)sin(10q)=2. Rewrite sin(x−5π6) in terms of sin(x) and cos(x)3. Let f(x)=−2.4sin(x)−5.3cos(x). What is the maximum and minimum value of this...
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03/05/21
Coin jar question!! I NEED HELP
Kevin and Randy Muise have a jar containing 63 coins, all of which are either quarters or nickels. The total value of the coins in the jar is $11.35. How many of each type of coin do they have?
03/04/21
Divide using synthetic division 3x^3 - 3x^2 -4x + 3 / x + 3
A: 3x^2 - 12x + 32 B: 3x^2 - 12x + 32 r - 93 C: 3x ^2 + 6x - 40 D: 3x^2 + 6x - 40 r 99
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