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All Questions
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231266 Questions
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292
1
help plz
In the figure shown, ABCD is a square and CDE is equilateral. What is the degree measure of CBE?
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Guest
Feb 12, 2021
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427
2
percentage
During a football/soccer match, a goalkeepers save rate was 33 1/3%. .After saving the next shot, it rose to 40%. How many more consecutive shots on target must be saved to raise the save rate to 60%?
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Guest
Feb 12, 2021
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330
1
How many two-digit numbers
How many two-digit numbers have non-zero digits whose sum is prime?
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Guest
Feb 12, 2021
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692
3
HELPPPPP ASAP
If the ratio of a to b is 3, then what is the value of a when b=12-5a?
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Guest
Feb 12, 2021
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417
1
Please answer quick!! Thanks!
In a parallelogram ABCD the lengths of the sides AD and AB are 8 in and 3 in respectively. Angle bisectors of ∠A and ∠D split the opposite side into three segments. Find the length of each of these segments.
idk how to upload images so here is the
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Guest
Feb 12, 2021
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273
0
Parallelogram ABCD has a base measuring 4 cm and an area greater than 14 cm. Which inequality represents all possible values of h, the heigh
Parallelogram ABCD has a base measuring 4 cm and an area greater than 14 cm. Which inequality represents all possible values of h, the height of the parallelogram?
Guest
Feb 12, 2021
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540
1
+88
Trignometry
A man is standing on level ground 50 feet away from the wall of a building.
He looks up at a window on the building. The angle of elevation to the bottom
of the window is 28.5°. He then looks up at the top of the building. The angle of
elevation
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grs75
Feb 12, 2021
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221
0
Can anyone help with these two questions?
Express your polynomial in standard form
f(x)=3x^2+6x+10
g(x)=2x-13
g(f(x))
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Guest
Feb 12, 2021
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396
1
help geometry
Segments CD and AB are parallel. If CD = 2, AB = 4, and [CDP] = 5, find [ABCD].
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Guest
Feb 12, 2021
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381
1
find the area
find the area of thes
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Guest
Feb 12, 2021
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267
1
Math problem
A chess club plans to sell water to raise $425 and they already have 175, if they sell water bottles for 8$ each, at least how many bottles do they need to sell in order raise enough money? Which inequality represents this? And explain why you chose the
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Guest
Feb 12, 2021
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268
1
geometry question
As shown in the digram, PQ/QR =1/3 and AB/BR = 2/7. Find [PAB]/[PBR].
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Guest
Feb 12, 2021
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275
1
counting
Mable has a penny, a nickel, a dime, and a quarter, and a half-dollar (1, 5, 10, and 25 and 50 cents, respectively).How many different amounts can Mable make using at least one of the coins she has?
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Guest
Feb 12, 2021
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538
2
+195
Help
A triangle whose side lengths are whole numbers has one side which measures $25$ inches and a perimeter of $80$ inches. What is the fewest number of inches that can be the length of one of the remaining sides?
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QuestionMachine
Feb 12, 2021
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234
0
geometry
In the diagram below, BE = EC = DF and ADF has the same area as DEF If rectangle DXYF has area 40, what is the area of DEF?
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Guest
Feb 12, 2021
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275
1
quadratic
GetThere Airlines currently charges 200 dollars per ticket and sells 40,000 tickets a week. For every 10 dollars they increase the ticket price, they sell 100 fewer tickets a week. How many dollars should they charge to maximize their total
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Guest
Feb 12, 2021
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273
1
sides of triangle
Two side lengths of a triangle are 17 and 11. What is the shortest possible integer length of the third side of the triangle?
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Guest
Feb 12, 2021
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269
1
sides of triangle
Two side lengths of a triangle are 17 and 11. What is the longest possible integer length of the third side of the triangle?
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Guest
Feb 12, 2021
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417
2
coordinates
A segment with endpoints at A(2,-2) and B(14,4) is extended through B to point C. If BC = 3*AB, what are the coordinates for point C? Express your answer as an ordered pair.
CPhill
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Guest
Feb 12, 2021
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273
0
Find an ordered triple (x,y,z) of real numbers
Find an ordered triple (x,y,z) of real numbers satisfying x ≤ y ≤ z and the system of equations
√x + √y + √z = 10
x + y + z = 42
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Guest
Feb 12, 2021
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323
1
please answer
The dolphins at the Union Aquarium are fed 10 buckets of fish each day. The sea otters are fed 3/5 as much as dolphins.How many buckets of fish are the sea otters fed each day?
Please write your answer as a fraction or as a whole or mixed number.
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Guest
Feb 12, 2021
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778
2
+236
A collector offers to buy state quarters for 2000% of their face value.
A collector offers to buy state quarters for 2000% of their face value. The face value of each quarter is 25 cents. At that rate how many dollars will Bryden get for his four state quarters?
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Choff
Feb 12, 2021
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285
1
sides of triangle
Two side lengths of a triangle are 17 and 12. What is the longest possible integer length of the third side of the triangle?
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Guest
Feb 12, 2021
0
269
1
help pls
An athlete's target heart rate, in beats per minute, is 80% of the theoretical maximum heart rate. The maximum heart rate is found by subtracting the athlete's age, in years, from 200. To the nearest whole number, what is the target heart rate of an
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Guest
Feb 12, 2021
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