Geometry
The angle of a right triangle
What is 90 degrees?
y-7=8
What is 15?
4y-2x=6
8y=4x-12
Give the number of solutions
What is no solutions?
Turn 0.00001 to scientific notation
What is 1 x 10-4?
Give the square root of 64
What is 8?
A acute angle has angles of 97 degrees and 47 degrees. Give the other angle.
What is 36 degrees?
What is x=2?
Ortega's Bakery sold one customer 1 dozen chocolate cookies and 2 dozen oatmeal cookies for $30. The bakery also sold another customer 4 dozen chocolate cookies and 2 dozen oatmeal cookies for $60. Find how much both the cookies cost.
What is $10 for 1 dozen chocolate cookies and $10 for 1 dozen oatmeal cookies?
1024 into scientific notation
What is 1.024 x 103
Give the square root of 324.
What is 18?
A triangle has a base of 15 inches and a height of 43 inches, find the area
What is 322.5?
2/3x(6x-9)=-34
What is x=-7?
Solve this system via the elimination method.
7x + 2y = -19
x - 2y = -21
172,456 into scientific notation
what is 1.72456 x 105
Give the cube root of 125.
What is 5?
The Diameter of a cone is 8.5 meters. The height of the cone is 9 meters high. Give the volume.
what is 170.24?
Clear the decimals before answering.
0.2x+3.5=8.8
What is 2.65
Find out what point on the graph y = -x + 2 and y = 2x - 1 intersect at.
What is (1,1)?
0.000004678 turn into scientific notation
what is 4.678 x 10-6
Give the cube root of 729.
What is 9?
The measurement of a cone has the height of 18 inches and a radius of 12. The cone is on top of a rectangular prism. The rectangular prisms length is 24 inches, the width is 26 inches and the height is 7 inches. Give the volume of both shapes combined.
What is 7080.96 in3?
According to the equation V=200+50(T-70), the number of visitors V to a park depend on day's high temperature T(in degrees Fahrenheit). Suppose 1,000 people visited that day. Give the high temperature of that day.
What is T=86 degrees
A TV station exclusive is planning the new lineup for next season's shows. On Monday nights, there will be 5 sitcoms and 2 dramas for a total of 204 minutes, not counting commercials. On Tuesday nights, she scheduled 3 sitcoms and 2 dramas for a total of 160 minutes of non-commercial programming. All sitcoms have the same length and all dramas have the same length. Find out how long each type of show is.
What is 22 minutes for the length of a sitcom, and what is 47 minutes of the length of a drama?
A corporation earned a profit of $2.5 × 10^4 for 1 × 10^3 days in a row. Give the corporation’s total profit during this time period. Give in scientific notation.
What is $2.5 x 10^7?
Give the cube root of 1331.
What is 11?