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215361 Questions
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33
1
Help
https://web2.0calc.com/questions/help_67721
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Guest
Jun 29, 2022
Jun 28, 2022
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41
1
I need help with LOGS
Find a/b when
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Guest
Jun 28, 2022
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33
1
Help
The ratio of Harry's stamps to Ronnie's stamps was 6 to 1. Harry gave half of his stamps to Ronnie. He added his remaining stamps and found that he now had 11 fewer stamps than Ronnie. How many stamps did Harry have at first?
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Guest
Jun 28, 2022
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40
1
help angles
In triangle ABC, AX = XY = YB = BC and the measure of angle ABC is 150 degrees. What is the number of degrees in the measure of angle BAC?
read more ..
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Guest
Jun 28, 2022
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33
1
Math
Oliver and Juan had $66 altogether. Juan had $24 less than Oliver. After Juan spent some money at the store, Oliver had 3 times as much money as Juan. How much money had Juan spent at the store?
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Guest
Jun 28, 2022
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52
1
help logs
Let P = log_a b where P = (log_2 4)(log_4 8)(log_8 16) ... (log_1024 2048) and a and b are relatively prime positive integers. Find the smallest possible value of a+b.
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Guest
Jun 28, 2022
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35
1
quadratic
If m is a real number and 2x^2 + mx + 18 has two distinct real roots, then what are the possible values of m? Express your answer in interval notation.
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Guest
Jun 28, 2022
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31
2
help geometry
Triangle ABC has altitudes AD, BE, and CF. AD=12cm and BE=13cm. Find the largest possible value for CF if CF is an integer.
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Guest
Jun 28, 2022
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28
2
Number Theory
For how many integer values of n between 1 and 1000 inclusive does the decimal representation of n/1375 terminate?
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Guest
Jun 28, 2022
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62
2
I'm stuck on this algebra question
Find all solutions x (real and otherwise) to the equation x^4+64=0
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Guest
Jun 28, 2022
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34
1
URGENT GEOMETRY HELP
Part A: Point P lies on a circle centered at A with radius 3. Point Q lies on a circle centered at B with radius 2. If AB = 14 then find the smallest possible length of PQ.
Part B: Point P lies on a circle
read more ..
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Guest
Jun 28, 2022
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31
1
linear functions
Given that f(x) = 5x − 10 and g(x) = x + 8, solve for f(g(x)) when x = −1
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Guest
Jun 28, 2022
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31
1
help circles
The circle 2x^2 = -2y^2 + 12x - 4y + 20 + y^2 + x^2 is inscribed inside a square which has a pair of sides parallel to the x-axis. What is the area of the square?
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Guest
Jun 28, 2022
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29
0
+75
HELP ASAPPP
In △ABC, BC=24, D is a point on BC. G1 and G2 are centroids of △ABD and △ACD, respectively. Find the length of G1G2.
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HelpMePlssss
Jun 28, 2022
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29
0
+75
HELP PLS
In △ABC, CE is the angle bisector of the exterior angle ACD, BE is the angle bisector of ∠ABC. If ∠BEC=32∘, find the measure of ∠CAE.
read more ..
HelpMePlssss
Jun 28, 2022
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21
0
quadrilateral
What is the area in square units of the convex quadrilateral with vertices (-1, 0), (0, 1), (-2, 0) and (0, -3)?
Guest
Jun 28, 2022
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42
1
+75
HELP ASAP
In △ABC, ∠BAC=36∘, AB=AC=1. Find the length of BC.
BuilderBoi
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HelpMePlssss
Jun 28, 2022
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40
1
+75
HELP PLS
In △ABC, AB=2, D is a point on BC, such that AD bisects ∠BAC. If , ∠BAC=30∘, the value of BC^2 can be expressed as , where p,q, and r are integers, such that r is a positive integer
read more ..
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HelpMePlssss
Jun 28, 2022
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40
1
+75
HELP GEOMETRY ASAP
The medians of △ABC have lengths 15, 36, and 39. Find the area of △ABC.
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HelpMePlssss
Jun 28, 2022
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22
0
quadratic
For specific positive numbers m and n, the quadratics 16x^2 + 44x + 56 + 4x^2 - 14x - 30 and (mx + n)^2 differ only in their constant term. What is mn?
Guest
Jun 28, 2022
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27
1
help polynomial
The polynomial f(x) has degree 3. If f(0) = 4, f(1)= -2 , f(3) = 0, and f(3) = 28, then what are the x -intercepts of the graph of f(x)?
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Guest
Jun 28, 2022
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31
2
Geometry
All the sides of a triangle have integer length. The perimeter of the triangle is . How many such non-congruent triangles are there? (A 3-4-5 triangle is considered congruent to a 3-5-4 triangle because we can reflect and rotate the triangles
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Guest
Jun 28, 2022
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33
1
geometry question
Find the area of an equilateral triangle inscribed in a circle with a circumference of 18 Pi cm.
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Guest
Jun 28, 2022
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38
2
+42
HELP
Line L1 is horizontal and passes through (-5,8). Line L2 is vertical and passes through (4,-1). Find the point of intersection of L1 and L2.
CPhill
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itsTim77
Jun 28, 2022
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