Provide an appropriate response.Is it true that in order to multiply a number by a negative power of ten, you must move the decimal point to the left as many places as indicated by the absolute value of the exponent on the ten?
A. Yes
B. No
Answer: A
Mathematics
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Use Pascal's triangle to expand the binomial.(x3 - 2y2)5
A. x15 - 2x12y2 + 4x9y4 - 8x6y6 + 16x3y8 - 32y10 B. x15 - 32y10 C. x15 - 10x12y2 + 40x9y4 - 80x6y6 + 80x3y8 - 32y10 D. x15 - 10x7y2 + 40x6y4 - 80x5y5 + 80x3y6 - 32y7
Mathematics
Write an equation for the line described. Write the equation in the form specified.perpendicular to 2x - 5y = -19, through (3, -5); slope-intercept form
A. y = x +
B. y = - x -
C. y = - x -
D. y = - x +
Mathematics
Use a calculator to find the value of the expression rounded to two decimal places.sin-1
A. 70.53 B. 0.34 C. 1.23 D. 19.47
Mathematics
Divide. ÷
A.
B.
C.
D. x - 4
Mathematics