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patriot [66]
3 years ago
14

Write a cosine function for the graph

Mathematics
1 answer:
Whitepunk [10]3 years ago
5 0

the answer is c,

y = 2 \cos(4x)

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100.00 decreased by 20%<br> Please help
Charra [1.4K]

Answer: If Percentage decrease % = 20%, (1 - Percentage decrease %) = 1 - 20% = 100/100 - 20/100 = 80/100 = 0.8 => Percentage decreased number = 0.8 × Initial value

Step-by-step explanation: Number 100 decreased by 20% (20 percent) of its value (percentage decrease) and calculated absolute change (actual difference)

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UNO [17]

Answer:

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Which expression is a factor of 4ab + 4a − 3b − 3?
e-lub [12.9K]
<span>4ab + 4a − 3b − 3
=4a(b + 1) - 3(b+1)
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(b+1) and (4a - 3) are factors 

answer
</span><span>4a − 3</span>
7 0
3 years ago
You have saved 18000 for a down payment on a house. Your bank requires a minimum down payment of 11%. What is the maximum price
zhenek [66]

Money saved for down payment = 18000

Minimum down payment required by the bank = 11%

Let the maximum price that can be offered be = P

\frac{11}{100}P=18000

11P=1800000

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Hence a maximum price of 163636.36 can be offered for a home that can have a down payment of 18000.

7 0
3 years ago
-2.5d ≥ 30<br> 10-x ≤35<br> Please help thanks!
Natasha2012 [34]

Answer:

1) d ≤ -12

2) x ≥ -25

Step-by-step explanation:

-2.5d ≥ 30

2.5d ≤ -30

d ≤ -12

10 - x ≤ 35

-x ≤ 25

x ≥ -25

4 0
2 years ago
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