Answer:
A. Kayla
Step-by-step explanation:
To find the difference between the two numbers we will do:
7°C - (-5°C)
Subtracting a negative number is the same as simply adding, so we can rewrite the equation as:
7°C + 5°C = 12°C
Answer:
mark me as a brainlist answer
Step-by-step explanation:
Give examples to explain the properties of real numbers
Property (a, b and c are real numbers, variables or algebraic expressions)Examples8.Additive Inverse Property a + (-a) = 04 + (-4) = 09.Multiplicative Inverse Property10.Zero Property of Multiplication a • 0 = 04 • 0 = 011.Closure Property of Addition a + b is a real number10 + 5 = 15 (a real number)
The formula for volume of the cone is pi times r square time h/3
Answer:
her time increased 2.53 seconds
Step-by-step explanation:
subtract 28.78 from 31.31 to get how much her time increased.
Answer:
π=C2r
Step-by-step explanation:
if the πgoes to the other side of equal then the C will go to other side to multiply the 2r
