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Dmitry [639]
3 years ago
7

What’s this someone answer 15 points

Mathematics
1 answer:
olga55 [171]3 years ago
8 0

Answer:

Option b

Step-by-step explanation:

Points (0, 1) and (1, -1)

  • y= -2x+1, x<1

Points (1, 1)  and (2, 0)

  • y= - x+2, x≥2

option b covers these

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What is the simplified form of expression ? 5(14 - 2) to the 2nd power over 2
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<span><span>5<span><span>(<span>14−2</span>)^</span>2/</span></span>2
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4 0
3 years ago
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A town uses positive numbers to track increases in population and negative numbers to track decreases in population.
andriy [413]

Answer:

try 60

Step-by-step explanation:

4 0
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Prime factorization of 9
uranmaximum [27]

Answer:

3*3

Step-by-step explanation:

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5 0
3 years ago
PLSS HELPP MEE
Anestetic [448]
208.53 is the anwser
3 0
3 years ago
megan hughes deposits 2100 in an account that pays simple interest. when she withdraws her money 11 months later, she receives $
USPshnik [31]

Answer:

The rate at which the account pay the deposit is 2 %

Step-by-step explanation:

Given as :

The principal amount deposited in account = $2100

The rate of interest = r % simple interest annually

The time period = 11 months = \frac{11}{12} year

The amount received = $2138.50

Now<u>, From Simple Interest method </u>

Simple Interest = \dfrac{\textrm Principal\times \textrm rate\times \textrm time}{100}

Or, Interest = \dfrac{2100\times r\times \frac{11}{12}}{100}

Or, Interest = \frac{21\times r\times 11}{12}

Or, Interest = 19.25 r

Now, Interest = Amount - Principal

So, 19.25 r = $2138.50 - $2100

Or, 19.25 r = $38.5

∴ r = \frac{38.5}{19.25}

I.e r = 2

So, rate of interest = r = 2 %

Hence The rate at which the account pay the deposit is 2 % Answer

8 0
4 years ago
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