Solve the problem.One card is selected from a deck of cards. Find the probability of selecting a heart or a card less than 8. (Note: The ace is considered a low card.)
A.
B.
C.
D.
Answer: C
Mathematics
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Write both the expression and the result of the expression.the quotient of 45 and 9
A. expression: 45 ÷ 9; result: 5 B. expression: 9 + 5; result: 14 C. expression: 45 - 9; result: 5 D. expression: 45 ÷ 9; result: 15
Mathematics
Factor out the greatest common factor.120x8y9 + 120x3y7 + 84x6y2
A. 12x3y2(10x5y7 + 10y5 + 7x3) B. 12x3(10x5y9 + 10y7 + 7x3y2) C. No common factor (except 1) D. 12(10x8y9 + 10x3y7 + 7x6y2)
Mathematics
Let .
?
Write the terms of
in descending powers of x.
?
A.
B. ?
C. ?
D. ?
E. none of these
Mathematics
Use the given number line to round the whole number to the given place value.474 to the nearest hundred
A. 500 B. 490 C. 600 D. 400
Mathematics