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All Questions
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157526 Questions
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16
2
need help fast
For what values of a and b are x+1 and x+2 factors of x^3 - ax^2 - bx - 8? Write down the other factor.
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Guest
Jan 14, 2020
0
21
1
+8
Need help by the end of today!
A quadratic of the form $-2x^2 + bx + c$ has roots of $x = 3 + \sqrt{5}$ and $x = 3 - \sqrt{5}.$ The graph of $y = -2x^2 + bx + c$ is a parabola. Find the vertex of this parabola.
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mtrimouille
Jan 14, 2020
0
18
2
need help
An airplane travels 460 miles from San Diego to San Francisco in 2.5 hours, going against the wind. The return trip is with the wind, and takes only 2 hours. Find the rate of the airplane with no wind. Find the rate of the wind.
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Guest
Jan 14, 2020
0
20
2
is this correct???
is this correct??? and what is c???
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Guest
Jan 14, 2020
0
15
2
help
A bucket holds 5 1/4 gallons of water is being used to fill a tub that can hold 34 1/8 gallons how many buckets will be needed to fill the tub
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Guest
Jan 14, 2020
0
23
1
math
Maya makes trail mix by combining 1 4 cup of mixed nuts, 1 3 cup of dried fruit, and 1 6 cup of chocolate morsels. 1 436 121212121212121212 What is the total amount of ingredients in her trail mix? The total amount of ingredients in her trail mix is cup.
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Guest
Jan 14, 2020
0
21
0
include a link to the webpage on which you found the answer if your answer includes specific data from the site.
https://www.bjs.gov/
Please help ASAP!!!!!
Guest
Jan 14, 2020
0
17
1
help with algebra
Mrs. Miller has answered 20 out of 25 test questions. What percent of the test has Mrs. Miller answered?
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Guest
Jan 14, 2020
0
16
1
confused
A chef makes9 kinds of fruit salad. Raisins, coconut,almonds,or marshmallows can be added to each kind of salad. How many different fruit salads are possible
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Guest
Jan 14, 2020
0
17
1
geometry
Baseballs and softballs com in different sizes for different leagues. If the diameter of a baseball is 3 inches and a softball is 3.8 inches, find the difference between the volumes of the two balls. Use 3.14 for pie
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Guest
Jan 14, 2020
0
18
1
need help quick
Brady rose his bike 70 miles in 4 hours. He rode at an average speed of 17 mph for t hours and at an average rate of speed of 22 mph for the rest of the time. How long did Brady ride at the slower speed? Use the variable t to represent the time, in hours,
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Guest
Jan 14, 2020
0
18
1
geometry
marlo who is standing near a tree during the day measures her shadow to be 19 inches long. A nearby trees shadow is 66.5 inches long. if marlo is 5.1 feet tall, how tall is the tree in feet?
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Guest
Jan 14, 2020
0
25
2
okkk
when the sale is 95% and the regular price is 57 how much will the price be?
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Guest
Jan 14, 2020
0
24
7
+1387
Determine the sets of collinear points. Choose all that apply.
Determine the sets of collinear points. Choose all that apply.
A. E, D, A, B, S
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macabresubwoofer
Jan 14, 2020
0
24
4
+1387
Which of the following is a set of collinear points?
Which of the following is a set of collinear points?
A. A, H, B
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macabresubwoofer
Jan 14, 2020
0
12
1
please help
Phillip charged $400 worth of goods on his credit card. On his first bill, he was not charged any interest, and he made a payment of $20. He then charged another $18 worth of goods. On his second bill a month later, he was charged 2% interest on his entire
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Guest
Jan 14, 2020
0
13
1
MATHS EXPONENTIAL QURDTION
(e^(x^3/6))/(e^(x^2/2))
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Guest
Jan 14, 2020
0
12
1
need help asap
Two hundred liters of a 75% acid solution is obtained by mixing a 90% solution with a 50% solution. How many liters of each?
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Guest
Jan 14, 2020
0
29
2
how do i do this?
Write as a product 9 by the power of 6
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Guest
Jan 14, 2020
0
60
2
please help!!!
A person is standing on a cliff that is 200ft above a body of water. The person looks down at an angle of depression of 42o at a sailboat. Then the person looks at a yacht that is further out at an angle of depression of 15o. What is the distance (in feet)
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Guest
Jan 14, 2020
0
26
3
algebra
12x² - 11x+2 How do I factor this? Show all your work.
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Guest
Jan 14, 2020
0
21
2
how do you do this?
Donna Ray is employed at Stone Manufacturing. Her total annual health insurance premium is $5,976. Her employer pays 70% of the premium. How much does she pay per month?
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Guest
Jan 14, 2020
0
19
2
need help ASAP
Martina went shopping. She spent a fifth of what she had in her wallet and then a fifth of what remained. In all, she spent $36. How much did she start with?
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Guest
Jan 14, 2020
0
21
0
i need help with this question
250 members of a certain society have voted to elect a new chairman.each member may vote for either one or two vote.candidate elected is one who pulls most votes.three candidates xyz stood for election and when the votes were counted it was found.
-59
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Guest
Jan 14, 2020
0
22
3
i don't know how to do this
The sum of all positive integers less than 400 which are divisible by 5.
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Guest
Jan 14, 2020
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