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olga nikolaevna [1]
3 years ago
7

PLS HELP IM TIMED!!

Mathematics
2 answers:
Galina-37 [17]3 years ago
7 0

Answer: C) 150°

Step-by-step explanation: all the angles are the same

frosja888 [35]3 years ago
6 0

Answer:

c

Step-by-step explanation:

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What is 4/3 as a mixed number?
ryzh [129]

Answer:

1 1/3

Step-by-step explanation:

5 0
3 years ago
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In 2003 a town’s population was 1431. By 2007 the population had grown to 2134. Assume the population is changing linearly.How m
sergiy2304 [10]

We will have the following:

First, we will have that the population change by:

\Delta P=2134-1431\Rightarrow\Delta P=703

So, the population changed by 703 people.

It took the follwoing number of years to change from 1431 to 2134:

\Delta y=2007-2003\Rightarrow\Delta y=4

So, it took 4 years to changes from 1431 to 2134.

m=\frac{2134-1431}{2007-2003}\Rightarrow m=175.75

The average population growth per year is of 175.75 people per year.

The population in 2000 would have been:

P_{2000}=\frac{2000\cdot1431}{2003}\Rightarrow P_{2000}=1428.856715\ldots

\Rightarrow P_{2000}\approx1429

So, the population in 2000 would have been approximately 1429 people.

We will have that the equation for the population would be:

P=(\frac{2134-1431}{2007-2003})t+1429\Rightarrow P=\frac{703}{4}t+1429

So, the equation would be:

P=175.75t+1429

Now, we predict the number of people of the town in 2014:

P_{2014}=175.75(14)+1429\Rightarrow P_{2014}=3889.5

\Rightarrow P_{2014}\approx3890

So, there will be approximately 3890 people of the town in 2014.

3 0
1 year ago
A pentomino is made up of five squares where two squares are joined along an entire side. Two pen- tominos are the same if they
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There are 12 such shapes. One can start with two squares, adding squares around the edge and rejecting shapes that have been previously seen. Repeating until you have 5 squares results in 12 distinct shapes.

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Adrian works in New York City and makes $40 per hour. She works in an office and must pay $20 a day for lunch. If she wants to m
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Answer: She would have to work 7 hours to earn $260.

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Find the distance between the points G (-5,4) and H (2,6)
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Formula \sqrt({x}  -x) ^{2}+(y-y) ^{2}

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