What is Rotation, Reflection, Dilation, Translation?
100
2x + 5 = 23
What is x=9?
100
x^2∙x^3
What is x^5?
100
Convert to standard notation: 8.923 X 10^2
What is 892.3?
100
(8.45 x 10^-7) - (6.9 x 10^-7)
What is 1.55 x 10^-7?
200
The new coordinates of (10,12), after the point is translated three units left and four units up.
What is (7,16)?
200
5n + 4 - 8n = -5
What is n=3?
200
x^2/x^4
What is 1/x^2?
200
Convert to scientific notation: 25,360
What is 2.536 X 10^4?
200
(2 x 10^4) + (1.8 x 10^6)
What is 1.82 x 10^6?
300
The new coordinates of (3,-2) after the point is reflected over the x-axis.
What is (3,2)?
300
3 (x - 5) = 15
What is x=10?
300
(2ab^4)^3
What is 8a^3b^12?
300
Which is smaller: 700 or 7.00 X 10^3
What is 700?
300
Is the following number written in scientific notation? Why or why not? 13.79 x 10^7
No, that is not proper scientific notation.
400
The new coordinates of ∆JKL, after a rotation of 180º about the origin. J(5,6) K(7,9) L (1,2)
What are J'(-5,-6), K'(-7,-9), L'(-1-2)?
400
4 (y - 2) + y= -13
What is y = -1?
400
x^-7
What is 1/x^7?
400
Convert to scientific notation: 0.00094
What is 9.4 X 10^-4?
400
Humpback whales are known to weigh as much as 8 x 10^4 pounds. The tiny krill they eat weigh only 2 x 10^-3 pounds. Approximately how many times greater than krill are humpback whales?
4 x 10^7 pounds
500
The new coordinates of (6,-1) after a dilation using the scale factor of 4.
What is (24,-4)?
500
5 (k - 4) = 4 - 3k
What is k=3?
500
16x^5/4x^3
What is 4x^2?
500
Convert to standard notation: 9.64 X 10^-7
What is 0.000000964?
500
Anna's work is shown below: (5^4)(5^-3) = 5. Is Anna correct? Explain.
Yes...because when you keep the base and add the exponent, 5 is the correct answer.