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Alla [95]
3 years ago
10

Please help I will give brainliest

Mathematics
1 answer:
tigry1 [53]3 years ago
8 0

Answer:

A.

Step-by-step explanation:

Rectangle: Length * Width

       —> 12 * 2 = 24

Triangle: Base * Height * 1/2

       —> 12 * 2 * 1/2 = 12

Matches answer A.

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How many years will it take for a sum of money to double at 10% compounded annually
Bond [772]

Answer:

t=7.27 years

Step-by-step explanation:

Let the money be p and t will be the number of years that will be needed for the money to get double.

ATQ, 2p=p*(1+0.1)^t

2=(1.1)^t

log(2)/log(1.1)=t, t=7.27

5 0
3 years ago
Find ten rational number between –3and–2​
creativ13 [48]

Answer:0

Step-by-step explanation:

Find the middle of the 2 numbers

6 0
3 years ago
What is the probability that a randomly selected dunlop tire lasts between 65000 and 80000 miles?
taurus [48]
You are looking at around 81.5% i assume by shifting the standard deviation by the same amount on both sides the % will not change 
 i split the normal distribution curve into 8 pieces
.15 +2.35+13.5+34+34+13.5+2.35+.15    34+34+13.5=81.5%
the ones bolded are the sections that u r dealing with 
now the standard deviation is only 4400 so these numbers are going to be skewed off to the right a bit however bcus both sides are skewed evenly i believe they balance each other out 
im not completely certain of this but still i hope i helped if so give me a brainliest answer i need a few more to move up a rank   -J (:
3 0
3 years ago
25 - so<br> Is the following number rational or irrational?
svlad2 [7]

Answer:

25 is a rational number

Step-by-step explanation:

This is because, a rational number needs to be in p/q form, where q ≠ 0

This is possible for 25, 25 in p/q form =

25/1

If my answer helped, kindly makr me as the brainliest!!

Thank You!!

4 0
3 years ago
Read 2 more answers
Help with number 7. we just started this unit so i'm clueless.. please help!
crimeas [40]
You first need to isolate the y
4x+9y=-108
9y=-4x-108 (subtract 4x from both sides)
y=-4/9x-12 (divide both sides by 9)
Then, by using the y=mx+b form, we can tell that the y-intercept is -12 so A

Hope this helps
7 0
3 years ago
Read 2 more answers
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