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EXAM Math Questions and Answer Page 1021

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Solved Question (33) UnSolved Question (86178)
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(#M40112106) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

2/3 +3y=5y-2/15

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(#M40112105) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

hi, i am needing help with this question from a hand out..

f:R to R is defined by f(x)=2x+1 then f^-1=


i came up with 2x-1 as my answer..can you help verify? thanks

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(#M40112104) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

How do u factorize 82 into its primes?

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(#M40112103) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Graph inequality.
3x+4y is less than or equal to 12.

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(#M40112102) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Lauren has $1000 made up of only ten and twenty dollar bills. She has a total of 75 bills. How many of each kind does she have?

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(#M40112101) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Solve x^2=-6x
A) 0,6
B)6,-6
c)2,6
D)0,-6

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(#M40112099) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

2x-1 / x^2 + x - 6 - x+2 / x^2 + 5x + 6

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(#M40112098) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

what two consecutive even integers whose sum is 400?

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(#M40112097) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Solve each of the following systems by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent.
x+5y=10
-2x-10y=-20

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(#M40112096) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Sketch two normal distributions that show an alpha error of 0.05 and one of 0.10. Discuss what happens to the beta errors when alpha is changed.

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(#M40112095) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

gym is 21 years newer than the auditorium. the gym is also one fourth as old as the auditorium. how old is each building? choices for auditorium age: 26, 27, 28

write and equation to

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(#M40112094) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

I am having problems with solving and graphing the following problem. Can you Help?

1. Plot the graph of the equation 2x+4y=10 and 3x+6y=12 and interperet the result.

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(#M40112092) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Add. 19 + (-20) + 2 + (-19)

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(#M40112091) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Which ordered pair is a solution of : 5x-2y = 12

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(#M40112089) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

could you please solve this equation using the substitution method and indicate if it is independent, inconsistent or dependent.
Thank you.

x = 1/8y - 1
y = 1/4x + 39

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(#M40112088) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

For the equation , perform the following:
a) Solve for all values of x that satisfies the equation.
Answer:

Show work in this space




b) Graph the functions and

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(#M40112087) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Simplify the expression
3y-(6y+2)(-y)

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(#M40112086) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Find the coordinates of the vertex for the parabola define by the given quadratic function:
f(x) = x to the second power + 8

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(#M40112085) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Write the equation of a hyperbola that passes through the point at (4,2) and has asymptotes with equations y=2x and y=-2x+4.

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(#M40112083) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

what is the vertex for -0.8x^2+2.3-7.2x

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(#M40112082) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Divide by synthetic division. Be sure to state your answer as a polynomial.

3x(to the 4th)+11x(to the 3rd)-20x(squared)+7x+35 divided by (x+5)

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(#M40112080) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

How do you find all real numbers in this solution?x^3+6x^2+12x +8=0

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(#M40112079) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

I need to evaluate the function at the given expression, I need to find f (k-1) when f (x)=3x2-5x-4

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(#M40112078) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

If the product of two consecutive odd integers is decreased by one-third the lesser integer, the result is 250. Find the integers.

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(#M40112077) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

how can i factor x^2+4x+4-y^2

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(#M40112076) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

a-2 + 3/2a+1

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(#M40112075) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Find the mean and the median.
-6, -3, 1, 5, 9, 18

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(#M40112074) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

1. Given: AC=BD
Prove: AB=CD


2. Given: 2(MLRPQ)=MLSPQ
Prove: LRPQ=LSPR

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(#M40112073) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

I need the y= mx+b equations for these lines:

Line 1: -8x+13y+1 = 0
Line 2: -12x+11y+27 = 0



Thanks gang

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(#M40112072) EXAM QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

simplify

(a^-1 + b^-2)^-1

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