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234956 Questions
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392
3
Plz help me
Luis and Jack had 350 marbles altogether. Luis gave away 25% as many marbles as Jack. Jack was left with 40 more than the number of marbles he gave away? Luis had 25% as many marbles as Jack in the end. How many marbles did Jack have in the
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Guest
Apr 19, 2021
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239
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Math help
Luis and Jack had 350 marbles altogether. Luis gave away 25% as many marbles as Jack. Jack was left with 40 more than the number of marbles he gave away? Luis had 25% as many marbles as Jack in the end. How many marbles did Jack have in the
read more ..
Guest
Apr 19, 2021
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345
2
Geometry
In triangle ABC, BAC = 72 and ABC = 60. The incircle of triangle ABC touches sides BC, AC, and AB at D, E, and F, respectively. Find angle DEF in degrees.
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Guest
Apr 19, 2021
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268
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Percentage
Luis and Jack had 350 marbles altogether. Luis gave away 25% as many marbles as Jack. Jack was left with 40 more than the number of marbles he gave away? Luis had 25% as many marbles as Jack in the end. How many marbles did Jack have in the
read more ..
Guest
Apr 19, 2021
0
568
5
Pythagorean Theorem
A "slackrope walker" is much like a tightrope walker except that the rope on which he performs is not pulled tight. Paul, a slackrope walker, has a rope tied to two 15 m high poles which are 14 m apart. When he is standing on the rope 4m away
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Guest
Apr 19, 2021
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308
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Please help me on math
There are 70 cookies in a box. The number of raisin cookies was 1/4 the number of plain cookies. Josephine ate 3 raisin cookies and 3 plain cookies. Find the difference between the number of raisin and plain cookies in the box in the end.
Guest
Apr 19, 2021
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431
1
can someone convert this into an entire radical?
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Guest
Apr 19, 2021
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382
1
Angle Bisectors
In the following diagram, AB=50. Find AX.
ElectricPavlov
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Guest
Apr 19, 2021
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416
4
Please help me, ratios
There are 75 students in a classes A and B altogether. There are 61 students in classes A and C altogether. The ratio of the number of students in Class B to Class C is 5:3. How many students are there in Class A?
BananeroFresquero
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Guest
Apr 19, 2021
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391
1
can someone convert this simplified radical into an entire radical?
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Guest
Apr 19, 2021
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338
1
Help Please ASAP
Two triangles are considered the same if they have the same three side lengths. Find all possible values of P such that there is only 1 possible triangle with integer side lengths and perimeter P.
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Guest
Apr 19, 2021
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478
6
+109
Help Wanted!
I have to find out what Q,R,S,T, and U are! Please can someoen help me?
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XxMysteriousGirlxX
Apr 19, 2021
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366
1
Please help me
2/5 of Zoe's money was $12 more than 2/3 of Luke's money. When Zoe gave Luke $50, both of them had the same amount of money in the end. How much did Luke have at first?
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Guest
Apr 19, 2021
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628
3
+321
Inclusion and Exclusion
1.How many positive integers divide evenly into either 144 or 196 but not both?
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itachiuchihakujo
Apr 19, 2021
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355
1
Math I want help
Ryan had some blue and green buttons. 3/7 of the buttons are blue and the rest were green. He gave away 2/5 of his buttons. 80 of the buttons given away were blue. 2/3 of the buttons left were green. How many buttons did Ryan have altogether at first?
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Guest
Apr 19, 2021
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595
2
+321
hard questions
1.Of all the four-digit positive integers containing only digits from the set {2,4,6,8} what fraction of them have at least one of their digits repeated?
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itachiuchihakujo
Apr 19, 2021
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420
0
Trig
In ΔRST, t = 9.5 inches, ∠R=149° and ∠S=12°. Find the length of r, to the nearest 10th of an inch.
Guest
Apr 19, 2021
0
340
2
Ratios
There are 75 students in a classes A and B altogether. There are 61 students in classes A and C altogether. The ratio of the number of students in Class B to Class C is 5:3. How many students are there in Class A?
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Guest
Apr 19, 2021
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298
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geometry
In right triangle ABC, AB=9, BC=13, and angle B = 90 degrees. Points D and E are midpoints of AB and AC respectively; CD and BE intersect at point X. Compute the ratio of the area of quadrilateral AEXD to the area of triangle EXC.
<
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Guest
Apr 19, 2021
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369
2
+132
Evaluate the expression.
Evaluate the expression.
(–16– (–10)÷(–15+12)×13
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Amariah
Apr 19, 2021
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407
2
+132
Evaluate the expression.
Evaluate the expression.
–14– (–13)÷(–7+20)+(–18)
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Amariah
Apr 19, 2021
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294
2
geometry
In square ABCD, AD is 4 centimeters, and M is the midpoint of CD. Let O be the intersection of AC and BM. Let P be the intersection of DO and BC. What is the ratio of BP to PC? Express your answer as a common fraction.
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Guest
Apr 19, 2021
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