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Post New Question
All Questions
+0
230403 Questions
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368
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help
How many sets are subsets of {1, 2, 3, 4, 5} or {2, 3, 5, 7}, or both?
Guest
Jun 30, 2020
0
371
1
HELP NEEDED FAST
Find the value of if the graph of Ax + By = 3 passes through the point (-7,2) and is parallel to the graph of x + 3y = -5.
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Guest
Jun 30, 2020
0
558
1
+6
What is 2/3 of a litre????
What is 2/3 of a litre????
1/2 a litre = 500ml or 2 standard cups
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epic3m
Jun 30, 2020
0
1
533
1
help please
Three squares are joined together as shown in figure to create a triangle.
What is the sum of angles ∠A+∠B+∠C ?
Note: We are referring to the "exterior angles", not the interior angles of the triangle.
read more ..
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Guest
Jun 30, 2020
0
381
1
trapezoid problem
In trapezoid ABCD, AB is parallel to CD, and AB < CD. The base CD has a length of 8. The legs AD and BC have lengths of 7, and the
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Guest
Jun 30, 2020
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340
0
counting
In the 4×4 grid, how many squares have all 4 vertices on these dots?
Guest
Jun 30, 2020
0
923
1
+865
help
The second and fourth terms of a geometric sequence are 2 and 6. Which of the following is a possible first term? Type the letter of the correct option.
A.
B.
C.
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AnimalMaster
Jun 30, 2020
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325
0
help
With four tangent unit circles, we can form two squares. The large gray square is formed by the tangency points between the circles. The small blue one is formed by joining the midpoints of each arc that are formed by tangency points.
Find the difference
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Guest
Jun 30, 2020
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409
1
I need help!! quick!
arrange them in increasing order
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Guest
Jun 30, 2020
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350
1
help
A division calculation is shown below. Fill in the missing digits.
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Guest
Jun 30, 2020
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371
1
need help with ratio
If A:B=2:3, B:C=5:7 and C:D=3:10, then find the value of A:D
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Guest
Jun 30, 2020
0
396
1
+22
I NEED HELP ASAP
Solve the inequality $-4(x + 4) > x + 7.$ Give your answer as an interval.
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happypotato
Jun 30, 2020
0
530
1
+28
Pyramid Question
Points A, B, C, and T are in space such that each of , , and is perpendicular to the other two. If $TA = TB = 12$ and $TC = 6$, then what is the distance from $T$ to face $ABC$?
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bunnybeer
Jun 30, 2020
0
535
4
heelp mah pahles asap!
Find the area of the region enclosed by the graph of x^2 + y^2 = 2x - 6y + 6.
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Guest
Jun 30, 2020
+1
674
1
+781
Geometric series- I'm stuck.
I am completely stuck on this. I can tell that each row is a geometric series. But what should I do?
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gwenspooner85
Jun 30, 2020
0
622
1
help with probbabilty
There are 10 students in a class: 6 boys and 4 girls.
If the teacher picks a group of 3 at random, what is the probability that everyone in the group is a girl?
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Guest
Jun 30, 2020
0
419
1
help with geometry
A line is drawn from each corner of a large square to the point of trisection of the opposite side, as in the diagram.
If the shaded square has area 1, what is the area of the large square?
read more ..
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Guest
Jun 30, 2020
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448
1
help
Find an integer value of x such that when 3x-39 is divided by 2x, the quotient is 1 and the remainder is 50.
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Guest
Jun 30, 2020
0
636
4
+865
help...!
Calculate the sum of the geometric series . Express your answer as a common fraction.
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AnimalMaster
Jun 30, 2020
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658
0
When evaluating StartFraction (6.28 times 10 Superscript 12 Baseline) Over (3.14 times 10 Superscript 4 Baseline) EndFraction, what will be
When evaluating StartFraction (6.28 times 10 Superscript 12 Baseline) Over (3.14 times 10 Superscript 4 Baseline) EndFraction, what will be the exponent of 10 in the quotient?
Guest
Jun 30, 2020
0
356
0
help
10 identical circles are stacked in a pyramid shape, where A and B are centers of two of the circles. A line is drawn through A and B, dividing the figure into 2 areas: red on the left and and blue on the right.
read more ..
Guest
Jun 30, 2020
0
667
1
Find the midsegment of trapezoid ABCD given that A(1,1), D(5,1), C(4,8), and B(2,8).im trying to find slope of midsegment
Find the midsegment of trapezoid ABCD given that A(1,1), D(5,1), C(4,8), and B(2,8).im trying to find slope of midsegment
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Guest
Jun 30, 2020
0
541
11
Heelp mah pahlez er els imah di.
Find the vertex of the graph of the equation....
1.
2.
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Guest
Jun 30, 2020
0
519
6
ASAP! (cinnamonbunz)
The parabola is graphed below. Find . (The grid lines are one unit apart.)
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Guest
Jun 30, 2020
0
463
1
please help
$900 is to be divided among A,B, and C so that C will receive twice as much as A and B will receive $100 more than A. How much does B receive in $?
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Guest
Jun 30, 2020
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