Answer:
30
Step-by-step explanation:
PEMDAS
Parenthesis first which equals:100
Exponents are not in the problem so no calculations here:
Multiplication and Division sit on the same thing so think of PEMDAS like this
P
E
MD
AS
Its the same thing for Addition and Subtraction
Anyways there is no multiplication so skip that step and got too division 100 divided by 4=25
Then lastly Addition skip subtraction because you don't need and 25+5=30
__________ ____________
_________________________ Yep that's the answer 30.
Answer : 1.4 x 10^-9
Step-by-step explanation:
0.0000000014
= 1.4 x 10^-9
Answer:
45
Step-by-step explanation:
We have the equation 2x² + 6x + 9 and are asked to find the value when x =3.
To solve this, all we need to do is substitute all variables with "x" to 3. Then do the properties :
2x² + 6x + 9
2(3)² + 6(3) + 9
Do exponents first :
2(9) + 6(3) + 9
Now multiply the numbers with parenthesis next to them :
18 + 18 + 9
Add to get the answer :
45
Answer:
relationship between hypotenuse and perpendicular is given by sin angle
sin60=p/h
√3/2=a/16
√3/2×16=a
8√3=a
option C is your answer