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230833 Questions
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541
1
calculus
Hi I am trying to figure out this question and I cannot seem to get it right.
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Guest
Aug 10, 2020
0
486
1
+163
Please help...
The graph of is a hyperbola. Find the distance between the foci of this hyperbola.
Thanks in advance.
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Firebolt
Aug 10, 2020
0
490
1
+163
Please help with this
Find
Thanks in advance.
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Firebolt
Aug 10, 2020
0
519
1
pls help asap
Jeremy buys two gumball refills for 4.95 each and a gumball machine for 19.95 online. He then consults a chart which tells him the cost of shipping and handling given the amount of money he needs to spend on the gumball refills and the gumball machine.
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Guest
Aug 10, 2020
0
514
2
circle
Find angle WVT.
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Guest
Aug 10, 2020
0
813
1
Help as quickly as you can.
How many values of satisfy both of the following conditions?
(a) x is a multiple of 7, not necessarily positive.
(b) x2 is less than 500.
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Guest
Aug 10, 2020
0
514
1
help quickly pls!
The value of 2x+10 is half of the value of 5+30. What is the value of x?
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Guest
Aug 10, 2020
+1
598
1
+163
Geometry Help please
The ellipse and the hyperbola are tangent. Compute
Thanks in advance.
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Firebolt
Aug 10, 2020
0
617
1
+133
Show that if x, y, z are integers such that x 3 + 5y 3 = 25z 3 , then x = y = z = 0.
Show that if x, y, z are integers such that x3 + 5y3 = 25z3, then x = y = z = 0.
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SpicyP
Aug 10, 2020
0
330
1
pls help
Find angle x.
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Guest
Aug 10, 2020
0
963
1
The two lines shown intersect at the point $(a,b)$. Find $ab$. Each unit square in the grid represents a distance of $1$.
The two lines shown intersect at the point (a,b). Find ab. Each unit square in the grid represents a distance of 1.
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Guest
Aug 10, 2020
0
427
1
HELP ASAPP
Can someone help me write this in interval notation: -1 < 3r < 1
THX
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Guest
Aug 10, 2020
0
385
1
Please solve this..
A triangular region is bounded by the two coordinate axes given by the equation 2x+ y = 6 and the line given by the equation . What is the area of the region, in square units?
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Guest
Aug 10, 2020
0
407
3
please help
If a + b + c = 9 and ab + bc + ca = 26 find the value of a^2 + b^2 + c^2.
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Guest
Aug 10, 2020
0
335
2
Please help!!! Thanks! :)
We define a bow-tie quadrilateral as a quadrilateral where two sides cross each other. An example of a bow-tie quadrilateral is shown below.
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Guest
Aug 10, 2020
0
419
2
Two questions please help
1. ABCD is a regular tetrahedron (right triangular pyramid). If M is the midpoint of , then what is ?
2. In the diagram below, we have . What is ?
Please give an explnation because I just am having a hard time with trig. Thank
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Guest
Aug 10, 2020
0
335
0
help me please!
The exterior surface of a farm silo needs to be painted. If one gallon of paint covers 224 square feet, what is the minimum number of gallons needed to paint the silo? Keep in mind that the bottom of the silo is not painted.
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Guest
Aug 10, 2020
0
301
0
question on trig
Find all solutions to sin 2x = sin x.
Guest
Aug 10, 2020
0
352
1
Domain of a function with floors.
Find the domain of
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Guest
Aug 10, 2020
0
332
1
HELP ASAP MATH
Modulo graph paper" consists of a grid of points, representing all pairs of integer residues where . To graph a congruence on modulo graph paper, we mark every point that satisfies the congruence.
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Guest
Aug 10, 2020
0
306
1
please help
This problem is multiple choice.
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Guest
Aug 10, 2020
0
1235
1
+1982
A survey asked a group of people the size of their households. The results are shown in the frequency distribution.
A survey asked a group of people the size of their households. The results are shown in the frequency distribution.
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macabresubwoofer
Aug 10, 2020
0
393
0
Please help! Thanks!
A standard pack of cards (consists of 26 red cards and 26 black cards) is shuffled, and the dealer deals out one card to you at a time. At any point, after seeing the first n cards, you may exclaim: "the next card will be red!" Devise a strategy for
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Guest
Aug 10, 2020
0
531
2
algebra question
Let and
Which value is larger?
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Guest
Aug 10, 2020
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