| Part 1 | Part 2 | Part 3 | Part 4 | Part 5 |
|---|---|---|---|---|
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The function g(x) Is defined as g(x)=-2x^2+3x. The value of g(-3) is
-27
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Solve algebraically for X:3600+1.02x<2000+1.04x
x>80,000
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Dylan Invest $600 in a savings account at a 1.6% annual interest rate. Hime no deposits or withdrawals on the account for two year. The interest was compound annually. Find to the nearest cent the balance in the account after two years.
$619.35
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When solving p^2+5=8p-7,Jim wrote p^2+12=8pThe property she used is
The addition property of equality
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Find x and y using substation method
x-y=1 y=2x+5
X=-6
Y=-7 |
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What is the solution of the equation 3/5(x+4/5)=1.04?
X=0.4
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Solve x^2-8x-9=0 using the quadratic formula;
(9,-1)
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Determine the smaller integer that makes -3x+7-5x<15 true
X>-1
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Bamboo plants can grow 91 centimeters per day. What is the approximate growth of the plant, in inches per hour
1.49
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Find x using elimination method
X-y=13 18=9x+2
X=16/9
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If C=2x^2-5 and D=3-x,then C-2D equals
2a^2+2a-11
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Determine algebraically the zero of f(x)=3x^3+21x^2+36x
(-4,-3)
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Jim is a furniture Salesmam.Weekly pay is $300 plus 3.5% of the total sales for the week.Jim says X dollars worth of furniture during the week. Germ cells X dollars worth of friendship during the week. Write a function p(x), Which can be used to determine his pay for the week.
p(x)=300+.035x
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Nicci’s Sister is seven years less than twice Nicci’s age,a. The sum of Nicci’s age and her sister age is 41. Which equation represents this relationship?
a+(2a-7)=41
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Find y using substation method
2x+3y=10 6x-9y=30
Y=0
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Material A and B decay over time. Function for the amount of material A is A(t)=1000(0.5)^2t And the amount of material B is B(t)=1000(0.25)^t, Where T represents time in days. One which day will the amount on the two equals?
Every day
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Solve the quadratic equation below for the exact value of X: 4x^2-5=75
x=+_2 square root of 5
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Solve 5x^2=180 algebraically
5x^2=180
X^2=36 X=+_6 |
When 3a+7b>2a-8b is solved for a, the result is
a>-15b
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Find x and y using elimination method
3y=7x-21 1x+3y=0
X=21/3
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The math department needs to buy new textbooks and laptops for the computer science classroom. The textbooks cost $116 each, And a laptop cost $439 each. If the math department has $6500 to spend and purchase 30 textbooks how many laptops can they buy?
6 laptops
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Crystal collects all dolls. She purchased a dog for $450. Research shows the stores will increase by 2.5% each year. Right and equation that determines a value,V, Of the doll T years after purchase
450(1.025)^t
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The value of X which makes 2/3(1/4x-2)=1/5(4/3x-1)
x=-11.3
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If C=G-3F,Find the trinomial that represents C when F=-2x^2+6x-5 and G=3x^2+4
C=-3x^2-18x+19
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Find x and y using substation method
3x-5y=15 5=x+2y
X=5
Y=0 |
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