02/24/20
a dialation has center (0,0) . find the image of point B (7/4, -3/2) with a scale factor of 1/7
02/24/20
A town has a population of 12000 and grows at 4% every year. To the nearest tenth of a year, how long will it be until the population will reach 18500?
A town has a population of 12000 and grows at 4% every year. To the nearest tenth of a year, how long will it be until the population will reach 18500
02/23/20
If sec x=2, and x is in 270°<x<360°, what is tan(x/2)?
If sec x=2, and x is in 270°<x<360°, what is tan(x/2) in fractional form?
02/23/20
how do i solve ?
What is the height (h) of the figure below if the base is 26.3 units and the area is 220.92 square units?
02/23/20
HEYA THE PROBLEM IS AT THE DESCRIPTION it is a pre-calculus problem thanks !!!
pls tell me how to get the answer and show me the solution this is the full problem A basketball court is inside a gymnasium whose ceiling is in semi-elliptical shape. The two rings are 90ft away...
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The lengths of two opposite sides of a square are decreased by 40% while the lengths of the other two sides are increased by 50% to form a rectangle. By what percent does the square's area decrease?
it would be great if someone could help me on this :)
02/22/20
An obtuse triangle has a side length of $16,$ and a side length of $21.$ The third side length is also a positive integer. How many different possible values are there for the third side length?
i got 16 but my system isn't accepting it
02/21/20
Angle measurements
Complimentary Angles= 90 degreesSupplementary Angles= 180Congruent Angles= both measure the sameVertical Angles= ?Adjacent Angles= ?Could you please answer my question marks?
02/21/20
A rancher with 550 ft of fencing wants to enclose a rectangular area and then divide it into four pens with fencing parallel to one side of the rectangle (see the figure)
(a) Find a function A that models the total area of the four pens. (Use w to represent the width of the field.)(b) Find the largest possible total area of the four pens.Thanks!
02/20/20
If sin x=1/2, and 0< x <π/2, what is cos(x−π/6)?
If sin x=1/2, and 0< x <π/2, what is cos(x−π/6)?
02/20/20
Find a function whose graph is the given curve.
the bottom half of the circle: x2+y2=81 f(x)=_________
02/20/20
I don’t know how to do this problem and I need help can u help me plz
F(x)=2^xg(x)=2x-4compare each function
02/20/20
if √(6x - 9)=x, what is the value of xxx ?
for do a workherhershwshrehurdtujrt5d5jurguidddddddddddsefhAUIEFHdfhusidurhsigFHyiu
How many points did each person have at the end? How many baskets did each person make after the time out?
Carrie and Noah, the boy she was babysitting, were playing basketball together. Her score was 25 points, and his score was 10 points. Carrie wanted to make the game more fair, so she called a...
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02/20/20
90% of 20 players are right handed on a sports team. How many right handed players are there?
02/19/20
bridget has softball practice every 3rd day and lacrosse every 6th day. if she has both today in ho many days will she have both again?
bridget has softball practice every 3rd day and lacrosse every 6th day. if she has both today in ho many days will she have both again
02/18/20
Areas and formulas
If the perimeter of the square below is 36 in. The area of this square is ?
02/18/20
Assistance Please
A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 30% salt and Solution B is 90% salt. She wants to obtain 40 ounces...
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02/18/20
Ratios and directional line segments
What are the coordinates of the point on the directed line segment from (−9,−1) to (−9,−10) that partitions the segment into a ratio of 2 to 1?
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