Answer:
for the first one the answer is tenths and the other one is thousanths
Step-by-step explanation:
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Answer:
264 in²
Step-by-step explanation:
The shaded area is the area of the rectangle subtract the area of the square.
shaded area = (20 × 15) - (6 × 6) = 300 - 36 = 264 in²
The relationship would be that 1/4 ÷ 4 and 1/4 × 1/4 are the same.
This is because, if you were going to work out 1/4 ÷ 4, you would start with writing it as 1/4 ÷ 4/1.
Then, the rule for dividing fractions is you flip the second fraction and change the divide sign to a multiply sign, so that gives you 1/4 × 1/4.
I hope this helps!
First
Outer
Inner
Last
it is a way of remembering how to multiply binomials
it tells which terms to multiply
example
(x+3)(x+4)
First (multiply first terms)
x times x=x²
Outer (multiply outer terms)
x times 4=4x
Inner (multiply inner terms)
3 times x=3x
Last (multiply last terms)
3 times 4=12
now add them all
x²+4x+3x+12
x²+7x+12
that is what FOIL is
Replace all the x's in the equation with -5. f(5)=(5)2-5+2. > 10-5+2 > 5+2= 7
The Answer is 7