Olpers

16 Questions
12 Answers

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983

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Factor z^2 − z − 3 = 0

Factor z^2 − z − 3 = 0

dierdurst ●●

Olpers Aug 27, 2018

0

838

1

+96

help!

Factor 2x^2 + 5x + 3 = 0

Olpers Aug 27, 2018

0

1367

1

+96

help

In a roomful of 30 people, what is the probability that at least two people have the same birthday? Assume birthdays are uniformly distributed and there is no leap year complication.

Olpers Aug 26, 2018

0

1086

1

+96

A pair of fair, standard dice are rolled. What is the probability the sum of the dice is 5?

A pair of fair, standard dice are rolled. What is the probability the sum of the dice is 5?

Olpers Aug 26, 2018

0

4324

1

+96

Price Problem

Nona went shopping to buy some new school clothes. At the first store she bought two pairs of pants, each originally priced $30. Nona used a coupon that reduced the price of each item by 15%, and then a 5% sales tax was applied to the new subtotal. What read more ..

Olpers Aug 26, 2018

0

850

1

+96

help

Order from greatest to least
a) 25^100
b) 2^300
c) 3^400
d) 4^200 <#> e) 2^600

Olpers Aug 25, 2018

0

1077

1

+96

Find a and b so that the rational function f(x) = (ax^4 + bx^3 + 3) / (x^3 - 2) has an oblique asymptote given by y = 2x - 3

Find a and b so that the rational function f(x) = (ax^4 + bx^3 + 3) / (x^3 - 2) has an oblique asymptote given by y = 2x - 3

Olpers Aug 25, 2018

0

885

5

+96

help!

If x^2 - y^2 = -12 and x + y = 6, find x and y.

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Olpers Aug 25, 2018

0

903

2

+96

help

a^2 - b^2 = 8 and a*b = 2, find a^4 + b^4.

dierdurst ●●

Olpers Aug 25, 2018

0

851

3

+96

Factor the expression 10x2 + 20x - 80

Factor the expression 10x2 + 20x - 80

Olpers Aug 25, 2018

0

1078

1

+96

Solve the equation: -3(-x + 5) + 20 = -10(x - 3) + 4

Solve the equation: -3(-x + 5) + 20 = -10(x - 3) + 4

Olpers Aug 25, 2018

0

811

3

+96

I need help

In which quadrant do the lines x = 3 and y = -4 intersect?

Olpers Aug 25, 2018

0

827

2

+96

Help!

What is the slope of the line perpendicular to the line y = -5x + 9?

dierdurst ●●

Olpers Aug 25, 2018

0

918

1

+96

Help please!

The inequality corresponding to the statement:"the price is no less than 100 Dollars" is

Olpers Aug 25, 2018

0

821

5

+96

Help!!

If f(x) = 4x^3 - 4x^2 + 10, then f(-2) =

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Olpers Aug 25, 2018

0

1098

6

+96

Help!!!!

In triangle ABC, altitudes AD, BE, and CF intersect at the orthocenter H. If angle ABC = 49 and angle ACB = 12, then find the measure of BHC, in degrees.

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Olpers Aug 23, 2018