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zepelin [54]
3 years ago
9

What is the expression and answer

Mathematics
1 answer:
swat323 years ago
3 0

Answer:

Step-by-step explanation:

<em>L</em> is 2* <em>W</em> so L=2W

perimeter= 2w+2l

plug in whats given to get

perimeter=2w+4w   4w is because L is *2 of W so that makes L=2w

36=6w

36/6=6

6w/6=w

w=6

6*2=12=L

now we have 6*12=72=Area

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Nicolas has $650 to deposit into two different savings accounts. • Nicolas will deposit $400 into Account I, which earns 3.5% an
OLga [1]

account 1:

$400 * 0.035 * 2 = $28

$28 interest earned so total = $400 + $28 = $428

account 2:

<span>A = P(1+r/n)^(nt)</span>

= $250(1+0.035)^2 = 267.50

total account 1 and account 2 =

$428 + $267.81 = $695.50

answer is B $695.00


4 0
3 years ago
Alex made $400 last year mowing lawns. If he has to pay 20% income tax, how much tax will he have to pay?
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Answer:

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3 years ago
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OverLord2011 [107]
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6 0
4 years ago
Quiz:
bagirrra123 [75]

Answer:

-3 -1

Step-by-step explanation:

Im not completely sure but i think

4 0
3 years ago
Given f(x) = −9x5 − x4 + 3x3 − 8 and g(x) = −9x5 − 3x3 − 9x2 + 7, find and simplify f(x) − g(x)
KatRina [158]
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hope it helps
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3 years ago
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