In the xy-plane, the point (p,r) lies on the line with equation y=x+b, where b is a constant. The point with coordinates (2p,5r) lies on the line with equation y=2x+b. If p≠0, what is the value of
rp?
A)
25
B)
34
C)
43
D)
52
Answer is B
In triangle ABC, the measure of ∠B is 90°, BC=16, and AC=20. Triangle DEF is similar to triangle ABC, where vertices D, E, and F correspond to vertices A, B, and C, respectively, and each side of triangle DEF is 13 the length of the corresponding side of triangle ABC. What is the value of sinF?
In triangle ABC, the measure of ∠B is 90°, BC=16, and AC=20. Triangle DEF is similar to triangle ABC, where vertices D, E, and F correspond to vertices A, B, and C, respectively, and each side of triangle DEF is 13 the length of the corresponding side of triangle ABC. What is the value of sinF?
What is easy to get into, but hard to get out of?
a hole
C=
59(F−32)
The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Celsius. Based on the equation, which of the following must be true?
A) I only
B) II only
C) III only
D) I and II only
The answer is D
what is 3+3 then x it by 2 and then subtract it by 24
-12
What gets wet while it’s drying?
towel
The equation
24x2+25x−47ax−2=−8x−3−53ax−2 is true for all values of x≠2a, where a is a constant.
What is the value of a?
A) -16
B) -3
C) 3
D) 16
Answer is b
The owner of the Good Deals Store opens a new store across town. For the new store, the owner estimates that, during business hours, an average of 90 shoppers per hour enter the store and each of them stays an average of 12 minutes. The average number of shoppers in the new store at any time is what percent less than the average number of shoppers in the original store at any time? (Note: Ignore the percent symbol when entering your answer. For example, if the answer is 42.1%, enter 42.1)
answer is 60
What has hands but can’t clap?
A clock
If 3x−y=12, what is the value of
8x2y?
A) 212
B) 44
C) 82
D) The value cannot be determined from the information given.
Answer is A
f x is the average (arithmetic mean) of m and 9, y is the average of 2m and 15, and z is the average of 3m and 18, what is the average of x, y, and z in terms of m?
A) m+6
B) m+7
C) 2m+14
D) 3m+21
Answer is B
What is the center of gravity?
V SIMPLE AS THAT
Points A and B lie on a circle with radius 1, and arc ⌢AB has a length of π3. What fraction of the circumference of the circle is the length of arc ⌢AB?
explain all the steps fully for 1000 points
The final answer is 16, 0.166, or 0.167.
hopefully you got it right or you lost 100 points
what is 2 and 2
22 IM PLAYING MIND GAMES HERE
What has only two words, but thousands of letters?
post office