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All Questions
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232214 Questions
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376
1
+26
Fractions
Peter, James and Samuel shared some stamps. The number of stamps Peter had was 1/3 of the number of stamps Samuel had. Samuel had twice as many stamps as James. Samuel had 30 more stamps than James. How many stamps did they have altogether?
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apsiganocj
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Fritzizj
Jul 8, 2021
+1
387
1
Plz answrr
From an 18-pound cut of meat, Mr. Rand cuts off steaks weighting 1 pound 15 ounces, 3 1/8 pounds, and 4 1/2 pounds. He divides up the rest into 9-ounces patties and sells them at 3 for $3.12. How much money does he receive for the patties?
Firebolt
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Guest
Jul 8, 2021
0
326
1
help area
WXYZ is a parallelogram where angle W is half of a right angle WX = 10, and XY = 144, What is the area of the parallelogram.
jugoslav
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Guest
Jul 8, 2021
0
748
1
If f ( − 5 ) = − 1 , then the point ____ is on the graph of f .
If f ( − 5 ) = − 1 , then the point ____ is on the graph of f .
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Guest
Jul 8, 2021
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233
1
help pls
A bag contains three red marbles and eight blue marbles. Your randomly pick a marbles and then pick a second marble without returning the marbles to the bag. What is the probability that the first marble is red and the second marble is red?
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Guest
Jul 8, 2021
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350
1
halp!!!
In how many ways can we choose 3 distinct letters of the alphabet, without regard to order, if we must choose 1 vowel and 2 consonants?
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Guest
Jul 8, 2021
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201
0
Inequality problem
Given that x <= -7 identify all the correct conclusions.
(A) x + 1 <= -7
(B) x + 3 <= -4
(C) x <= -6
(D) -x <= 7 <#> Enter the letters of all the conclusions that are correct (separated by commas). For example, if you think that
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Guest
Jul 8, 2021
+1
341
2
AAAHHHHH :(( geo help pls?
a practice problem in my textbook is really bugging me... the wording is weird and I need some explanation ://
tank u!
What is the area enclosed by the graph of $|x| + |2y|$ = 10 shown here?
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Guest
Jul 8, 2021
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259
1
plz help
Find the equation of the line with slope 3/7 and that passes through the point (-14,0) Write your answer in the form y = mx + b
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Guest
Jul 8, 2021
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457
3
halp? this is my last resort
hi! I am having trouble with a geo problem. i tried inputting it into desmos but the answer $\boxed{36}$ was wrong. here it is:
What is the area, in square units, of the square with the four vertices at $(-2, 2), (2, -2), (-2, -6)$,
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Guest
Jul 8, 2021
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625
1
Determine the set of all real $x$ satisfying $$x^2+3x\ge -2.$$Enter your answer in interval notation.
i need help
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Guest
Jul 8, 2021
0
264
1
Please help
Find the sum of all angles $x \in [0^\circ, 360^\circ]$ that satisfy \[\sin^5 x - \cos^5 x = \frac{1}{\cos x} - \frac{1}{\sin x}.\]
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Guest
Jul 8, 2021
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346
1
coordinates
The lines 3y - 2x = 7 and y = mx - 11 are perpendicular. Find m.
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Guest
Jul 8, 2021
0
324
1
help geometry
In the figure shown, ABCD is a square and CDE is equilateral. What is the degree measure of CBE?
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Guest
Jul 8, 2021
+1
371
1
+103
fractions
2/3 of Henry's money is equal to 3/5 of Jack's money. Jack has $42 more than Henry. How much money does Jack have?
apsiganocj
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Robtlukas
Jul 8, 2021
+1
421
1
+103
Mathematics
The ratio of the number of pencils to the number of erasers in a box was 12 : 7. Each pencil cost $0.80. Each eraser cost 1/4 the price of each pencil. Ali paid a total of $99 for the box of pencils of erasers.
(a) How many pencils were there in
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apsiganocj
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Robtlukas
Jul 8, 2021
+1
381
1
+103
Fractions
Philip is reading a book that is 40 pages long. He read 3/5 of the book on Wednesday and 3/4 of the remainder on Friday. How many pages did Philip have left to read?
apsiganocj
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Robtlukas
Jul 8, 2021
0
402
1
+55
Help Please!
My school's math club has 6 boys and 8 girls. I need to select a team to send to the state math competition. We want 6 people on the team. In how many ways can I select the team to have 3 boys and 3 girls?
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BigBoiChungus
Jul 8, 2021
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305
1
Functions
If P(x) = 4+2*sqrt(x + 3) and G(x) = 4-8x, then what is the largest constant a such that P(G(a)) is defined?
catmg
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Guest
Jul 8, 2021
0
352
1
need help
Let line 1 be the graph of 5x+8y=-9. Line 2 is perpendicular to line 1 and passes through the point (10,-10). If line 2 is the graph of the equation y=mx+b, then find m+b.
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Guest
Jul 8, 2021
0
324
1
help coordinates
A line with slope of -3 intersects the positive x-axis at A and the positive y-axis at B. A second line intersects the x-axis at (8,0) and the y-axis at D. The lines intersect at (4,4) . What is the area of the shaded quadrilateral
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Guest
Jul 8, 2021
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229
0
probability
One ball is drawn from a box containing 3 red, 2 blue and x green balls. Find the value of x so that the probability of drawing a green ball is double that of red or blue ball.
Guest
Jul 8, 2021
0
361
1
itegral calculus
Find the area bounded by the curves y=2x-6 and y=x3-2x2-3x
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Guest
Jul 8, 2021
0
330
0
help asap thank you!
A triangular plot of land has sides a = 21.2 m, b = 24.6 m, and c = 12.0 m. Find the measure of all three angles in decimal degrees.
Guest
Jul 8, 2021
0
243
1
set counting
How many numbers can be expressed as the sum of two or more distinct elements of the set {0, 1, 2, 3, 4, 5}?
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Guest
Jul 8, 2021
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