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100
What is 5^3 x 5^2
5^5
100
The only solution of the following pair of equations y= x+6 y= 2x+3
x= 3 y= 9
100
Determine whether each set of ordered pairs represents a function: {(0,0), (2,1), (4,2), (6,3)}
Yes. Every input has exactly one output.
100
The coordinates are A(1,5), B(2,4), C(3,3), D(5-2) Write the coordinates of ABCD after a translation of 5 units to the right
A(6,5) B(7,4) C(8,3) D(10,-2)
100
Use the Pythagorean Theorem to determine whether or not the side given are for a right triangle: 3in., 4in., 5in.
Yes. 3^2+4^2=5^2 ---> 9+16=25 ----> 25=25
200
What is 7^6 divided by 7^-4
7^10
200
The only solution of the following equations. y= x+2 y= -x
x= -1 y= 1
200
Determine whether each set of ordered pairs represents a function: {(-3,-4), (-3,-1), (-3,2), (-3,5)}
No. When x= -3 it has more than one output.
200
The coordinates are A(1,5), B(2,4), C(3,3), D(5-2) Write the coordinates of ABCD after a reflection in the y-axis)
A(-1,5) B(-2,4) C(-3,3) D(-5-2)
200
Use the Pythagorean Theorem to determine whether or not the side given are for a right triangle: 5cm, 10cm, 15cm
No. 5^2+10^2=15^2 ----> 25+100=225 ----> 125=225
300
What is (2^-3)^2
2^-6
300
The only solution of the following system. y= 2x+2 y= -x-4
x=-2 y= -2
300
Linear or nonlinear? Explain. y= -0.75x+3.25
What is a linear function? The degree of x is 1 and the equation is written in slope-intercept form.
300
The coordinates are A(1,5), B(2,4), C(3,3), D(5-2) Write the coordinates of ABCD after a reflection in the x-axis
A(1-5) B(2,-4) C(3-3) D(5,2)
300
A right triangle has a leg measuring 24 units and a hypotenuse measuring 25 units. What is the length of the other leg?
24^2+b^2=25^2 ----> 576+b^2=625 ----> b^2=625-576 ----> b^2=49 ----> b=7
400
Approximately the number of times larger 8 x 10^3 is compared to 2 x 10^2
4 x 10^1 or 40
400
The number of solutions of the following system. Explain. y= 2x + 8 10y=20x+80
What is an infinite number of solutions? They are equivalent equations
400
Linear or nonlinear? Explain. y= x^2+6
What is non-linear? The degree of x is greater than 1 and the graph is U-shaped.
400
The coordinates are A(1,5), B(2,4), C(3,3), D(5,-2) Write the coordinates of ABCD after a translation of 3 units up and 2 units left
A"(-1,8) B"(0,7) C"(1,6) D"(3,1)
400
A right triangle has legs measuring 15 meters and 20 meters. What is the length of the hypotenuse?
15^2+20^2=c^2 ----> 225+400=c^2 ----> 625=c^2 ----> 25=c
500
The number of times smaller 8 x 10^3 is compared to 20 x 10^6
What is 2,500 times smaller?
500
Convert to slope-intercept form: 15x+5y=-10
y= -3x-2
500
Linear or nonlinear? Explain. 2x+y = 10
What is a linear function? The degree of x is one and it is in standard form.
500
The coordinates are A(2,4), B(5,10), C(0,0), D(1,8) Write the coordinates of C and A after a 90˚ counter clockwise rotation about the origin
What is C'(0,0) and A'(-4,2)?
500
Use the Pythagorean Theorem to determine whether the side given will make a right triangle: 9cm, 39cm, 41cm
No 9^2+39^2=41^2 ----> 81+1521=1681 ----> 1602=1681