MATHEMATICS
MIDDLE SCHOOL

how do you make 9/4 into a mixed number

thank you

Answer: You see how many times the denominator goes into the numerator. For this it would be how many times does 4 fit into 9? the answer would be 2 remainder 1. so you write the mixed number as 2 1/4

So the 2 is the whole number, the 1 is the new numerator, and the 4 stays as the denominator.

So the 2 is the whole number, the 1 is the new numerator, and the 4 stays as the denominator.

HIGH SCHOOL

What is C=6/6+12*180

C=2161

.........................

.........................

2161 is the answer to that equation.

MIDDLE SCHOOL

Which situation can be represented by the opposite of -7? A.You take an elevator down 7 floors.

B.You take an elevator up 7 floors.

C.The temperature drops 7°C.

D.A stock decreases 7 points.

B

up means positive, so up 7 floors is +7

the opposite of -7 is +7

up means positive, so up 7 floors is +7

the opposite of -7 is +7

MIDDLE SCHOOL

72.3/0.6

What’s the answer?

Answer: 120.5

Step-by-step explanation:

72.3/0.6=

120.5

MIDDLE SCHOOL

two sides of a triangle have lengths of 10 and 15. Between what two numbers does the length of the third side lie?

Since the sum of two sides of a triangle must be greater than the third. You must subtract the two known to get the lower bound. And add the two to get the upper bound. This will give you between 5 and 25