Question

Evaluate the expression when p = –5 and q = 10



15 + 3q ÷ p



A.
36


B.


–36


C.


–9


D.
9

Answer 1

15+3(10)/-5
15+30/-5
15+(-6)
=9

Answer 2

order of operations, whenever you have an equation, you need to follow the order of operations which have a nice acronym, PEMDAS which stands for
Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction
for your question you need to plug in your P and Q, and simplify in the PEMDAS order or else you will get the wrong answer

Answer 3

Round the number to the thousandths place.



39,015.892491



A.


39,015.891


B.


39,015.892


C.


39,000


D.


39,015.893

Answer 4

@HardLover69 @Embryo

Answer 5

I believe its C

Answer 6

Is the given answer a reasonable solution to the problem?



7.92 • 10.21 = 808.632



A.
Yes


B.
No

Answer 7

@HardLover69

Answer 8

that way you read decimal numbers, goes like this,
the first number after the decimal (to the right of it) is known as the TENTH, so you'd read for example, .1, as one tenth
the second number after the decimal is the hundredth
for example, .01 is one hundredth
finally, for your example, the third number after the decimal is the thousandth
for example, .001 is one thousandth
when rounding, you go to the next digit after the one you're told to round, and if that number is 5 or greater, then you increase the number of the position you want by one, if it was less that 5, you leave it as is

Answer 9

No

Answer 10

for your next question, focus only on the whole numbers, so instead of looking at\[7.92x10.21\]look at\[8x10\]by rounding up the 7.92, and rounding down the 10.21, you'll then see much easier that\[8x10\neq800\]