Please answer any one them thank you so much

Mathematics

2 answers:

Gala2k [10]2 years ago

8 0

Answer:

left to right:

4a + 12

6a - 36

12c+6

10d + 30

40e + 64

48f - 72

14g - 20

66h - 36

22 + 14i

90j - 27

27k - 30

65m - 143

Step-by-step explanation:

I really hope this helped

Sunny_sXe [5.5K]2 years ago

5 0

Answer:

is this alegebra? if so im failing in it.

Step-by-step explanation:

because im bad at alegebra

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You drive 70 miles per hour but then slow your speed by 15 miles per hour. You then return to your speed of 70 miles per hour. W

denis23 [38]

Driving 70 miles per hour.
Slow your speed means decrease in speed=
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And then return to speed of 70 miles/hr means
add 15 miles to the speed.
We get
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2 years ago

If anyone would be able to help me. it would be great.

Triss [41]

65% = 156

1% = 165 ÷ 65
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Answer: The original price 20 years ago was $240.

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Answer: The current price is $84.

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3 years ago

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Arisa [49]

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7 0

3 years ago

Read 2 more answers

Peter decides to invest $1,200,000 in a period annuity that earns 4.6% APR compounded monthly for a period of 20 years. How much

ad-work [718]

Given is the Present Value of annuity, PV = 1,200,000 dollars.

Given that 4.6% APR compounded monthly i.e. r = 4.6%/12 = 0.003833

Given that 20 years of investment i.e. N = 20x12 = 240

It says to find monthly income from the annuity.

We know the formula for Periodic Payment (when PV is known) is given as follows :-

$Periodic \;payment = \frac{PV}{\frac{1-\frac{1}{(1+r)^{N}}}{r}} \\\\Periodic \;payment = \frac{1,200,000}{\frac{1-\frac{1}{(1+0.003833)^{240}}}{0.003833}} \\\\Periodic \;payment = \frac{1,200,000}{\frac{1-\frac{1}{(1.003833)^{240}}}{0.003833}} \\\\Periodic \;payment = \frac{1,200,000}{\frac{1-\frac{1}{2.504681211}}{0.003833}} \\\\Periodic \;payment = \frac{1,200,000}{\frac{1-0.399252406}{0.003833}} \\\\Periodic \;payment = \frac{1,200,000}{\frac{0.600747594}{0.003833}}$