4,511 Answered Questions for the topic prealgebra
:( please help!!! :( really need it. Math question.
The point (1,-18) is on the graph of y=f(x). Find the point on the graph of the given transformed function.g(x)= -6f(2x)g(x)= one half f(x) *won’t let me write the one half in front of the...
more
Prealgebra
04/10/20
a length of a rectangle is 7 more than the width. the area is 588 square centimeters.
find the length and width
Prealgebra
04/08/20
An elevator started at the garage level (-3) and went up 10 floors. Then down 4 floors. Then back up 6 floors. Where did the elevator stop
help me please let me know the answer soon please thank you didn't knew what to type
How do I graph a line/linear equation?
For example, how do I graph y = 2x + 4?
Prealgebra
04/08/20
Find the slope of the line parallel to y=9/23x +18
Prealgebra
04/08/20
Find the slope and y-intercept of the line with the equation 4x+3y=-3 and graph the line
Prealgebra
04/08/20
Find the slope and the y-intercept of Y=-1/5x+2
Prealgebra
04/08/20
Find the slope of the line through (7,1),(3,5)
Prealgebra
04/08/20
Find the slope of the line through (-3,2),(4,16)
Prealgebra
04/08/20
Find the intercepts of -2x-3y=18 and graph
Prealgebra
04/08/20
Find the intercepts of 2x+5y=20 and graph
Prealgebra
04/08/20
Graph x=-7 and tell wether it’s a function
Prealgebra
04/08/20
Graph -3x-y=-3 and tell wether it’s a function
A T-shirt is launched from a height of 3 feet with an initial upward velocity of 72 feet per second. The T-shirt is caught 46 feet above the field. (Questions in the description)
a. How long (seconds) will it take the T-shirt to reach its maximum height? b.What is the maximum height?c. What is the range of the function that models the height of the T-shirt over time?
04/07/20
How do you turn 66.67 centimeters into a mixed number?
Im unsure how to turn 66.67 centimeters into a mixed number.
What kind of transformation converts the graph of f(x)=x^2+4 into the graph of g(x)=9x^2+4?
The answer options are..Horizontal stretchvertical stretchhorizontal shrinkvertical shrinkits asking which one of these transformations/dilations makes the first equation into the second one?...
more
What kind of transformation converts the graph of f(x)=|x|–1 into the graph of g(x)=8|x|–8?
The answer options are...horizontal shrinkhorizontal stretchvertical stretchvertical shrinkIts asking which one of these transformations above makes the first equation convert into the second one.
What kind of transformation converts the graph of f(x)= – 2x+1 into the graph of g(x)= – 8x+4?
The answer options are...horizontal stretchvertical stretchhorizontal shrinkvertical shrink
Prealgebra
04/07/20
Soo-Jin and Mary had equal number of mermaids. After soo-Jim gave 54 mermaids to Mary,mary had 7 times as many mermaid as soo-Jin.
Prealgebra
04/06/20
An appliance store decreases the price of an 19-in. television set 15 % to a sale price of $ 551.23 . What was the original price?
Prealgebra Pre Algebra
04/04/20
You pick 2 marbles from the bag. You pick the second one without replacing the first marble.
(2 green, 2 white, 2 red, 2 yellow, 2 blue)
P(red then blue)
P (green then yellow)
P(white then blue then white)
04/04/20
Roberto has $200 in spending money. He wants to buy some video games that cost $25.50 each. Write and solve an inequality to find the number of games, g, that Roberto can buy.
How many games, g can he buy if the games are $25.50 each, and he can only spend $200.
Prealgebra
04/03/20
What's an equation of a line that passes through the point (4,3) and is perpendicular to the graph of the equation y=−1/3x+4
A candy distributor needs to mix a 10% fat-content chocolate with a 60% fat-content chocolate to create 100 kilograms of a 50% fat-content chocolate.
A candy distributor needs to mix a 10% fat-content chocolate with a 60% fat-content chocolate to create 100 kilograms of a 50% fat-content chocolate. How many kilograms of each kind of chocolate...
more
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.