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Post New Question
All Questions
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230935 Questions
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526
1
Probability
The probability of Ana getting a hit in a baseball game is 0.345. The probability of Ana or Nina getting a hit during the game is 0.617. The probability of both Ana and Nina getting hits during the game is 0.224. Algebraically determine the probability
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Guest
May 17, 2021
0
504
1
+132
Mining
Mining
A mine produces ore that is about 0.6% nickel. About how much ore from this mine would you need to get3,000kg of nickel?You would need about
kg of ore to get
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Amariah
May 17, 2021
0
274
1
help me simplify these
help me simplify these
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Guest
May 17, 2021
0
402
1
185 / 6 = what
30.83
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Guest
May 17, 2021
0
440
7
+164
pls answer
A shirt and a tie cost $43. mr Ali paid $152 for 4 shirts and 2 ties. How much does a shirt cost?
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RunningManZZ
May 17, 2021
0
362
1
+197
Pls help thanks
Adam has some brown and green buttons in a box. If he were to remove some brown buttons, the ratio of brown to green buttons would then be 3 : 2. If he were to remove the same number of green buttons, the ratio of brown to green buttons would then be 14
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KINGCASH
May 17, 2021
0
323
1
+197
help pls
Faisal used 1/3 of his money to buy 5 erasers and 11 pencils. Each eraser cost 3 times as much as a pencil. He then bought more erasers with 3/4 of his remaining money.
(a) What fraction of his money was left?
(b)
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KINGCASH
May 17, 2021
0
556
4
+197
Pls help
Box A contains only 20-cent coins and Box B contains only 50-cent coins. The number of coins in Box A is twice the number of coins in Box B. The amount of money in Box B is $1.60 more than the amount of money In Box A. How many 20-cent coins are
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KINGCASH
May 17, 2021
0
224
0
bases
A base-10 integer n = 4d_9 = d0_7, where d represents a single digit. What is the value of n?
Guest
May 17, 2021
0
212
0
Arcs and Angles in a Circle. PLS Help!
https://drive.google.com/file/d/1OC-4d-ZNl7qRm2w5cxsBC-ZfRlxE_wj3/view?usp=sharing
Guest
May 17, 2021
0
215
0
Percentage
Kai and Jordan had 300 marbles altogether. Kai gave away 25% fewer marbles than Jordan. Jordan was left with 50% as many as the number of marbles he gave away. Kai had 75% of the total number of marbles the boy left in the end. How many marbles did Kai
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Guest
May 17, 2021
0
375
1
Annotating
To pick a direction, baboons vote. The winning direction gets more than 1/2 of the troops's vote. When deciding between traveling east or west, 24 baboons voted east. If there were 67 baboons total, which direction did they decide to travdl?
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Guest
May 17, 2021
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387
1
Maths
The YouTuber Jacksepticeye appears in Free Guy as the voice of the video game character Q*bert. Jacksepticeye uploads one video to YouTube every day. His videos are typically more than 10 minutes long and no more than 65 minutes long. Express this as an
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Guest
May 17, 2021
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230
0
Math
Please create a sketch of your first small shape. using Area 120cm^2 please clearly show the calculations that link area with the dimensions you have used.Im helping my best friend with her work, but shes been out sick and having mental health problems
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Guest
May 17, 2021
+1
439
1
+61
Pls help!!
Can somone pls help with this?
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smonke
May 17, 2021
0
396
1
radius and diameter
whats the radius and diameter if the area= 706.5
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Guest
May 17, 2021
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231
0
SURFACE AREA
WHAT IS THE SURFACE AREA OF A SQUARE BASED PYRAMID WHOSE LATERAL FACES ARE ISOSCELES TRIANGLES WITH BASE LENGTH 10 INCHES AND LATERAL HEIGHT 8 INCHES.
Guest
May 17, 2021
0
275
1
trig
In triangle ABC, we have A = 90 and sin B = 4/17. Find cos C.
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Guest
May 17, 2021
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375
1
Please help! (Algebra 1)
Question is in the image, there's two parts btw
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Guest
May 17, 2021
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229
0
inverse function
If f(x) = (x - 3)/(-x - 4), then for what value of x is $f^{-1}(x)$ undefined?
Guest
May 17, 2021
0
399
2
number theory
What is the ones digit of 1^2009 + 2^2009 + 3^2009 + ... + 2009^2009 + 2010^2009 + 2011^2009 + 2012^2009?
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Guest
May 17, 2021
0
304
1
counting
Nine stones are arranged in a straight line. They are counted from left to right as 1, 2, ..., 9, and then from right to left, so that the stone previously counted as 8 is counted as 10. The pattern is continued to the left until the stone previously
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Guest
May 17, 2021
0
1283
1
+8
Someone please help my grade depends on this!
A group of people were asked what condiments they use on their hot dogs. They were asked whether they use ketchup, mustard, both ketchup and mustard, or neither ketchup nor mustard.
The table shows the probabilities of the results.
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Alexskiper
May 17, 2021
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