1. Did it mentally think it’s 16. Make sure to yield to order of operations.
2. Because none of the operations are multiplication or division, parenthesis can be put anywhere that isn’t between exponents and it will yield 22.

7 0

3 years ago

If 1⁄50 of an amount is 12, what is 1⁄20?

Alika [10]

You start by changing both the a common denominator, this case it would be 100 so it’s 2/100 and 5/100, since 1/50 and 2/100 is the same, each 1/100 is equal to “6” and you have 5/100, which is EQUAL TO 30

4 0

3 years ago

10 more than the quotient of a number and 8 is at least 12. - how would I write this in a "algebraic expression"?

Sonja [21]

X - the number
the quotient of the number and 8 = x/8
10 more than the quotient of the number and 8 = (x/8)+10
10 more than the quotient of the number and 8 is at least 12 = (x/8)+10≥12

$\frac{x}{8}+10 \geq 12$

4 0

3 years ago

Without multiplying, determine the sign of the product (−247,634)(183,758).

adoni [48]

Negative bc negative times positive is negative

6 0

3 years ago