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mars1129 [50]
2 years ago
9

Can someone help me with my math homework

Mathematics
1 answer:
Roman55 [17]2 years ago
7 0

Answer:

1.y= -2x+3 slope -2

2. y= -4/5x-6 slope -4/5

3. y= 1/3x=4 slope 1/3

4. y= x+8 slope 1

5. y= 4x slope 4

6. y= 3/2x+7 slope 3/2

7. y= 3/2x+5 slope 3/2

8. y= -1/5x-3 slope -1/5

Step-by-step explanation:

move variable to the right

change the signs

divide both sides

reorder the terms

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At piggys pizza, a giant pizza is 18 inches in diameter. What is the area of this pizza? Round your answer to the nearest tenth
ArbitrLikvidat [17]
254.5 inches cause its pi times radius squared 
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3 years ago
How much money should be deposited today in an account that earns 6% compounded monthly so that it will accumulate to $1000000 (
aleksandr82 [10.1K]

Answer:

The principal investment required to get  a total amount of $ 1,000,000.00  from compound interest at a rate of 6% per year  compounded 12 times per year  over 45 years  is $ 67,659.17.

Step-by-step explanation:

Given

  • Accrued Amount A = $1000000
  • Interest rate r = 6% = 0.06
  • Time period t = 45 years
  • Compounded monthly n = 12

To determine:

  • Principle amount P = ?

Using the formula

A\:=\:P\left(1\:+\:\frac{r}{n}\right)^{nt}

P\:=\frac{A}{\left(1\:+\:\frac{r}{n}\right)^{nt}}

substituting A = 1000000, r =  0.06, t = 45, and n = 12

P\:=\frac{1000000}{\left(1\:+\:\frac{0.06}{12}\right)^{12\cdot 45}}\:

    =\frac{1000000}{1.005^{540}}

P = 67659.17 $

Therefore, the principal investment required to get  a total amount of $ 1,000,000.00  from compound interest at a rate of 6% per year  compounded 12 times per year  over 45 years  is $ 67,659.17.

7 0
2 years ago
If ∠ABE = 100° and ∠EDC = 100°, are the two triangles, ΔABE and ΔEDC similar? If so, by what criterion?
MAVERICK [17]
No
because 2 similar triangles have to meet one of the following conditions:
1. all sides are equal
2. 2 pair of equal sides & the angles between these sides are equal
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3 years ago
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agasfer [191]

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D.

Step-by-step explanation:

Expressing something by a unit rate means to express a value per single item. Hence, only D fits (per package, meaning per 1 package.)

Hope this helped!

3 0
2 years ago
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lawyer [7]

Answer:

Your answer will be 7.

Step-by-step explanation:

<em>Hope This Helps!</em>

8 0
3 years ago
Read 2 more answers
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