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Post New Question
All Questions
+0
234960 Questions
0
571
1
+109
Finding the total area
A fountain in the park has two circular pools that are the same size. What is the total area of the pools if the radius is
3 yards? Use 3.14 for pi and round the approximate area to the nearest tenth, if necessary.
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XxMysteriousGirlxX
Apr 21, 2021
0
456
2
+20
The Midpoint Formula
Graph the points A(-5, 0), B(3, 2), C(5, 6), and D(-3, 4).
Prove that ABCD is a parallelogram by showing that the
diagonals bisect each other (have the same midpoint).
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jasminerramirez10
Apr 21, 2021
0
380
1
probability quiz
there are 3 red, 3 white, and 4 green marbles in a bag. what is the probability that you will draw a green marble?
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Guest
Apr 21, 2021
0
455
1
+56
Sets
In a survey of 60 students: 24 take Math; 27 take English; 23 take Biology; 9 take Math and English; 7 take Math and Biology; 10 take English and Biology; and 6 take neither Math, English nor Biology. How many students are taking Biology only?
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djsaucy
Apr 21, 2021
Apr 20, 2021
0
619
1
+56
probability and statistics
Chef Phillippe has 111 eggs and 69 lbs of flour in his bakery. He has a recipe for Chocolate cake that requires 3 eggs and 2 lbs of flour. He has another recipe for Red Velvet Cake that requires 5 eggs and 3 lbs of flour. If all the supplies are used up
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djsaucy
Apr 20, 2021
0
715
4
+109
Please help! Help:Wanted!
Devin is collecting signatures for a petition to open a new park in her town. She needs to collect at least 1,000 signatures before she can schedule a meeting with the mayor. She already has 380 signatures. If each petition page holds 80 signatures, which
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XxMysteriousGirlxX
Apr 20, 2021
0
657
1
+56
Probability
A bag contains 3 red marbles, 2 blue marbles and 4 green marbles. Each color type has a distinguishing feature. If 3 marbles are chosen randomly, how many ways can you select at most 1 red marbles.
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djsaucy
Apr 20, 2021
0
452
1
Help needed
Rationalize the denominator in the following radicals and collect like terms if possible.
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Guest
Apr 20, 2021
0
484
2
+109
Help:Wanted!
Help:Wanted!
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XxMysteriousGirlxX
Apr 20, 2021
0
422
1
+56
probability
Joshua's research on predicting winning lottery has paid off. His algorithm was able to successfully pick the winning sequence which made him $234,874,099 dollars. To celebrate, he is retiring and relocating to another country. There are 4 countries in
read more ..
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djsaucy
Apr 20, 2021
0
543
1
+109
Please help!
A family has $35 to spend on dinner. They spend $18 on entrees. Side dishes are $3 each. What is the greatest number of side dishes they can buy?
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XxMysteriousGirlxX
Apr 20, 2021
+1
675
5
what is 99+98+97+96 well not just that like adding all numbers less then 100 up that woult take to long to type
what is 99+98+97+96 well not just that like adding all numbers less then 100 up that woult take to long to type
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Guest
Apr 20, 2021
0
425
1
Circles
Two sectors of a circle of radius 12 overlap as shown, with P and R as the centers of the respective circles. Determine the area of the shaded region.
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Guest
Apr 20, 2021
0
448
1
Maths
Let $f(x)$ be a polynomial with real, nonnegative coefficients. If $f(6) = 24$ and $f(24) = 1536,$ find the largest possible value of $f(12).$
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Guest
Apr 20, 2021
0
667
2
Help pls ily
Suppose trains leave from New York for Atlanta every 20 minutes starting at 1 a.m., and trains leave Atlanta for New York every 30 minutes starting at 1:10 a.m. If it takes each train 10 hours to travel from one city to the other, how many trains traveling
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Guest
Apr 20, 2021
0
600
3
pls help
Superman and flash are running around the world in opposite directions. Superman can go around the world in 2.5 hours, and Flash can do the same in 1.5 hours. Assuming they start at the same time and place, how many times will they pass each other going
read more ..
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Guest
Apr 20, 2021
0
284
0
The slope of the line tangent
pi/2 0 1/4+x2 dx The slope of the line tangent to the curve 2x+3x2y+y=1 at the point (0, 1) is:
Guest
Apr 20, 2021
-1
402
1
+54
Geometry help plz!
4. two circles have radii of 28 cm and 7 cm. The smaller circle rolls along the circumference of the larger circle until the smaller circle returns to its original position. How many revolutions will the small circle make?
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KindaFrisky
Apr 20, 2021
0
420
2
Circles
Circle A is in the interior of circle B. The diameter of circle B is 16 cm. What is the diameter of circle A for which the ratio of the shaded area to the area of circle A is 8:1?
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Guest
Apr 20, 2021
0
493
1
plzzz helpp as soon as possible
The width of a community garden in a scale drawing is 5 inches. Cameron multiplies this width by a scale factor to find the actual width of the community garden, which is 1500 inches.
What scale factor does Cameron use?
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Guest
Apr 20, 2021
0
278
1
help, its due today!
The area of a square poster is 37 in2. Find the length of one side of the poster to the nearest tenth.
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Guest
Apr 20, 2021
+1
423
1
+501
Right-Triangle Trig
In right triangle $ABC$, we have $AB = 10$, $BC = 24$, and $\angle ABC = 90^\circ$. If $M$ is on $\overline{AC}$ such that $\overline{BM}$ is a median of $\triangle ABC$, then what is $\cos \angle ABM$?
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ellapow
Apr 20, 2021
-1
428
0
+54
PLEASE HELP!
1. A circular pond 16.8 meters in diameter is surrounded by a tile path 3.6 meters wide. Find the area of the tile path. Round to the nearest hundredth. Use π≈3.14.
2.A circular pond 16.8 meters in diameter is surrounded
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KindaFrisky
Apr 20, 2021
0
382
1
Geometry
Given regular pentagon ABCDE a circle can be drawn that is tangent to DE at D and to AB at A. What is the ratio of the radius to the circle to side AB?
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Guest
Apr 20, 2021
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