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Post New Question
All Questions
+0
230619 Questions
0
431
2
+163
Finite Products Help Please
Evaluate
Thank You in advance.
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Firebolt
Jul 24, 2020
0
936
3
help with geometry
Let line AC be perpendicular to line CE. Connect A to the mid-point of CE which is D, and connect E to the mid-point of AC which is B. If AD and EB intersect at point F, BC=CD=15cm,
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Guest
Jul 24, 2020
0
436
1
+81
PLS HELP ASAP
Let p and q be real numbers such that the roots of
x^2+px+q=0
are real. Prove that the roots of
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toodlestraws
Jul 24, 2020
0
357
2
Please help asap, thank you!!!
A club with five men and six women wish to form a committee. The number of men must be between 1 and 3 (inclusive), and the number of women must be between 2 and 4 (inclusive). How many different committees can be formed?
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Guest
Jul 24, 2020
0
510
1
please see diagram
AB is a tangent line. Find x.
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Guest
Jul 24, 2020
0
591
3
+865
some more help...!
If then for how many values of $x$ is $f(f(x)) = 5$?
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AnimalMaster
Jul 24, 2020
0
541
1
Help please
I need to solve for x.
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Guest
Jul 24, 2020
Jul 23, 2020
0
487
4
Please help :)
Let ABCD be a trapezoid with bases BC and AD. In this trapezoid, the angle DBA is 105 degrees, with angle BAD is equal to 43 degrees. Finally, angle BCD is 141 degrees so what is angle CBD?
Thank you in advance!!!
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Guest
Jul 23, 2020
0
301
0
please help with trig identities
Only answer if you are sure please.
Guest
Jul 23, 2020
+2
801
5
+865
i need help big time
Find the sum of all integers that satisfy these conditions:
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AnimalMaster
Jul 23, 2020
0
462
5
Trigonometry Question
So I have narrowed down a possible aproach to this by using the Double Angle and Half Angle Formulas, but whenever I try to apply them I get a wrong answer.
Here is the problem:
If and
for find
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Guest
Jul 23, 2020
-1
496
1
can anyone help?
In a four-digit number, the sum of the thousands and hundred digits is 3.
The tens digit is 4 times the hundreds digit.
The ones digit is seven more than the thousands digit.
No two digits are equal.
What is the four-digit number?
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Guest
Jul 23, 2020
-1
324
0
helpp
https://web2.0calc.com/questions/help_45125
Guest
Jul 23, 2020
0
452
2
please help me!
Find the value of x.
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Guest
Jul 23, 2020
0
310
1
Please answer this
What is the value of t
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Guest
Jul 23, 2020
0
609
1
The sum of five consecutive positive integers is 2020. Find the largest of these numbers.
The sum of five consecutive positive integers is 2020. Find the largest of these numbers.
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Guest
Jul 23, 2020
0
317
1
please help
Find z
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Guest
Jul 23, 2020
0
788
2
need help with square
Points A,B,C and D are midpoints of the sides of the larger square. If the smaller square has area 60, what is the area of the bigger square?
read more ..
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Guest
Jul 23, 2020
0
322
0
help please
AD= 36 cm. Points C, B∈AD, such that AB:BC:CD=2:3:4. Find the distance of midpoints of the segments AB and CD.
Guest
Jul 23, 2020
0
692
1
Someone please help me!
Solve the following word problems / applications involving linear systems
1.Mr. Banks had $260.00 worth of five dollar bills and ten dollar bills. If he had 33 bills in total, how many of each bill did he have?
read more ..
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Guest
Jul 23, 2020
0
340
1
help with sequence
Fill in the blanks to get an arithmetic sequence 21,__,___, __, 45
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Guest
Jul 23, 2020
0
547
1
Triangle Question
A triangle has three sides of the following side lengths: 7, 10, and x^2. What are all of the positive integer values of x such that the triangle exists? Separate your answers using commas and express them in increasing order.
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Guest
Jul 23, 2020
0
392
1
pls help asap thank you !!
You take the four Aces, four 's, and four 's from a standard deck of 52 cards, forming a set of cards. You then deal all cards at random to four players, so that each player gets three cards. What is the probability that
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Guest
Jul 23, 2020
0
314
0
Help with matrices!
r
read more ..
Guest
Jul 23, 2020
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