check the picture below.
all angles at point E are right-angles, therefore x + 20 = 90, meaning x = 90 - 20.
First you need the same denometer Which is 12
9/12+2/12 = 11/12
So 1/12 pie is left
Answer:
C. 400
Step-by-step explanation:
The number 14752 is "Fourteen thousand, seven hundred and fifty two"
The 1 is the place of ten thousands ⇒ 10,000
The 4 is the place of thousands ⇒ 4,000
The 7 is the place of hundreds ⇒ 700
The 5 is the place of tens ⇒ 50
The 2 is the place of units ⇒ 2
So we need to find how many groups of tens are in 4000.
To do this, divide 4000 by 10.
To divide anything by 10, simply move the decimal point one place to the left.
Therefore, there are 400 groups of ten in 4000
as 400 × 10 = 4000
Answer:
- 24x + 9
Step-by-step explanation:
Differentiate each term using the power rule
( a ) = na
Given
f(x) = - 12x² + 9x, then
f'(x) = (2 × - 12)x + (9 × 1) = - 24x + 9
Answer:
4300 times 0.03 = 129 (3 percent of 4300)
3040 times 0.20 = 608 (20 percent of 3040)
to find the percentage decreased from total:
4300 + 3040 = 7340
129 + 608 = 737
737/7340 = about 0.10
Step-by-step explanation:
i think the answer would be 0.10 or 10%
not completely sure though..