Ordering Numbers
What is the calculator hack for ordering numbers.
What is put the x= or y= in front and see the lines on the graph.
What is the formula we use for the volume of a cylinder and a cone? What specifically will change in both formulas and why?
What is cylinder(pi*r2*h) and cone(1/3*pi*r2*h)
B will change to the area of a circle.
A 90 degree clockwise rotations algebraic rule is?
What is (y, -x)
Which set of ordered pairs represents y as a function of x? And why?
A. (2,5),(3,1),(2,1),(4,7)
B. (3,2),(4,3),(5,2),(2,6)
C.(1,3),(3,5),(2,5),(1,6)
What is B?
What is the calculator hack for finding slope and y-intercept from the calculator? Then what letter represents slope, and what letter represents y-intercept?
What is y1~mx1+b
When ordering numbers, what do the words ascending and descending mean?
Which one is least to greatest, and which is greatest to least?
Ascending means from least to greatest
descending means greatest to least.
What does simple interest give you in the final answer. Then how will you end up finding the total amount, balance, account balance from simple interest?
What is interest,a nd then you will add I+P to get A
Which transformation does not preservice congruency and why?
What is dilation? Because dilation changes the size of the shape.
Jerry has a new job and earns a salary of $45000. Victoria has a new job and earns a salary of $54000. Jerry will receive a salary increase of $2500 per year, and Victoria will receive a salary increase of $1500 per year. Which equation can be used to find x, the number of years it will take Jerry to earn the same salary as Victoria? Also, how long will it take for both of them to earn the same amount of money?
What is 45,000+2,500x=54,000+1,500x? What is 9 years
Find the slope and y-intercept of the points given below. Then write in slope-intercept form. (Hint: use the formula sheet to know what this form is.)
(-4,-3) and (4,-1)
what is 2/8 and -2
What is y=0.25x-2
Paula completely covered a square wall using 87.5 ft2 of wallpaper without any overlap. Which measurement is closest to the side length of this wall in feet?
A. 22 ft
B. 44 ft
C. 9ft
D. 7ft
What is 9ft
The list below shows the completion times of runners in a race.
Joe(12 1/2), Ellen(12.09), Steve(12 2/5), Patty(12.8).
Place these in order by their completion times from fastest to slowest.
What is Ellen, Steve, Joe, Patty
This is what it is called when a shape is flipped over the x-axis or y-axis.
Then what is the rule when it is flipped over the x-axis?
What is reflection?
(x,-y)
What mathematical operation do you do in a dilation and how do you find scale factor.
What is multiplication and new/old
What are some words that will tell me the question is asking for the y-intercept. What are some words that the answer choice is asking for slope?
What is the initial amount, starting amount?
What is each, every, per, a month, a week.
The radius of the planet Neptune is approximately 15,300 miles. How is this number written in scientific notation?
What is 1.53x104
Write the equation that matches the following statement. Six less than four times a number is two more than three times that number. The solve for the variable?
What is 4n - 6 = 3n + 2
What is 8
Why do translations, reflections, and rotations preserve congruence?
What is because the shape does not change size, angles, shape, area, or perimeter.
What do all the letters mean?
A
I
P
R
T
What is?
What is one out of sixteen
Which numbers have a value greater than PI?
A. 8/3
B. 3.14
C.23/7
D. square root of 9
E. square root of 10
What is 23/7 and square root of 10
What is the total surface area of a rectangular prism with a height of 10 and the base measuring 16 by 8.
What is 736
If the point is at (-6,4), where will the new point be after a translation of right 7 units and down 10 units?
What is (1,-6)
The floor of a room measures 12 feet by 10 feet. The room has 9-foot ceilings. The walls of the room are to be painted. This is the area to be painted.
What is 396 ft² ?
The table shows the number of gallons of gasoline in a cars gas tank after the car has been driven x miles.
Miles driven(x) Gas left(y)
0 15
10 14.6
60 12.6
Write the equation in slope-intercept form, and is this proportional or not and why?
What is y=-0.04x+15
Not proportional because it does not pass through the origin.