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Post New Question
All Questions
+0
234777 Questions
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765
1
Please help
Gary ordered 3030 pizzas for a party.
60%60% of the pizzas have 1212 slices each.
The remaining 40%40% of the pizzas have 1010 slices each.
Complete the model.
Then complete the statements to find
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Guest
Nov 19, 2020
0
698
2
If x % of four-digit numbers have a repeated digit
If x% of four-digit numbers have a repeated digit of 0 (the digits of 0 do not need to be adjacent), then what is x? Express your answer as a decimal to the nearest tenth.
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Guest
Nov 19, 2020
+1
591
5
+27
Pls Help!
Pls help, Im confused :( A clear solution would help. (Also, to whoever was pretending to be me when I was a guest and making people think I was a spammer, please don't do that to
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BunnyHop55
Nov 19, 2020
-1
328
0
domain
If f(x) is a function whose domain is [-25,5] and g(x) = f(x^2), then the domain of g(x) is an interval of what width?
Guest
Nov 19, 2020
0
414
1
The Cubs are playing the Red Sox in the World Series.
The Cubs are playing the Red Sox in the World Series. To win the world series, a team must win 4 games before the other team does. If the Cubs win each game with probability 1/4 and there are no ties, what is the probability that the Cubs will win the World
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Guest
Nov 19, 2020
0
573
10
+27
help pls! im confused
Please help me Im really confused, a clear solution will help thanks!
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BunnyHop55
Nov 19, 2020
0
572
7
+153
Please help me hectictar
Consider the system of equations
\begin{align*}
5x + y &= 31, \\
-3x + 4y &= -37.
\end{align*}
Take your expression for y from part (a), and substitute it
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Thanks4helping
Nov 19, 2020
0
581
1
On the Saturday of a weekend softball tournament
On the Saturday of a weekend softball tournament, Team A plays Team B and Team C plays Team D. Then on Sunday, the two Saturday winners play for first and second places while the two Saturday losers play for third and fourth places. There are no ties. One
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Guest
Nov 19, 2020
+1
631
4
+153
Halp me
Consider the system of the equation
\begin{align*}
5x + y &= 31, \\
-3x + 4y &= -37.
\end{align*}
Solve the first equation for y in terms
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Thanks4helping
Nov 19, 2020
-2
566
1
what is the x and y in -9x + 5y = 9
what is the x and y in -9x + 5y = 9
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Guest
Nov 19, 2020
-1
414
1
In how many ways can we choose 3 distinct letters of the alphabet
In how many ways can we choose 3 distinct letters of the alphabet, without regard to order, if we must choose at least vowel (A, E, I, O, or U)?
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Guest
Nov 19, 2020
-1
448
0
ratios
John is a quarterback. This year, he completed 350350350 passes, which is 70\%70%70, percent of all the passes he's attempted this year.
How many passes has John attempted this year?
passes
Guest
Nov 19, 2020
+1
636
1
+38
trig
angles (a) and (B) are obtuse angles in quadrant 2 (II).If csc a= 3 and tan B= -1/3,determine the exact value for cos (a+b)
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Debnath
Nov 19, 2020
-1
360
1
you will never solve this
what is the greatest common factor of 34.8, 78/45, and 67.9? WRITE IN FRACTION FORM. YOU SHOULD KNOW HOW TO MAKE DECIMALS INTO FRACTIONS.oops, caps lock
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Guest
Nov 19, 2020
0
467
1
Nine people sit down at random seats around a round table
Nine people sit down at random seats around a round table. Four of them are math majors, three others are physics majors, and the two remaining people are biology majors. What is the probability that all three physics majors sit in consecutive seats?
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Guest
Nov 19, 2020
0
527
4
+73
Hectictar can you help me?
For what values of $j$ does the equation $(2x+7)(x-5)=-43+jx$ have exactly one real solution? Express your answer as a list of numbers, separated by commas.
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MathzSolver111
Nov 19, 2020
0
362
2
Paul and Jesse each choose a number at random from the first six primes
Paul and Jesse each choose a number at random from the first six primes. What is the probability that the sum of the numbers they choose is a multiple of 3?
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Guest
Nov 19, 2020
0
514
2
+177
Help Please
If , , and are positive integers satisfying , what is the value of ?
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TheGreatestOofman
Nov 19, 2020
0
353
1
Four points, A, B, C, and D, are chosen randomly and independently on the circumference of a circle.
Four points, A, B, C, and D, are chosen randomly and independently on the circumference of a circle. What is the probability that chord AB is longer than chord CD?
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Guest
Nov 19, 2020
0
424
1
help
A bag contains green marbles and red marbles, 70 in total. The number of green marbles is 4 more than 5 times the number of red marbles. How many green marbles are there?
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Guest
Nov 19, 2020
0
391
0
help
A student rubs a plastic ruler with a piece of fur, giving the ruler a negative charge and the fur a positive charge. Based on this information, which of the following statements is true?
A.Only the fur will attract the neutral
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Guest
Nov 19, 2020
+1
398
1
Mean
What is the mean of 78 79 79 80 76 77 77 76 77 74 74
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Guest
Nov 19, 2020
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