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Leno4ka [110]
3 years ago
13

A coin weights about 14^-2 pounds. Find the weight of 1000 of coins. Round your answer to the nearest tenth.

Mathematics
1 answer:
yuradex [85]3 years ago
7 0

Answer:

5.1

Step-by-step explanation:

14^-2*1000

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3 0
3 years ago
Write a function in terms of t that represents the situation.
yuradex [85]

Given that opulation of 100,000 decreases by 2% each year.

Now question says to write a function in terms of t that represents the situation.

Question is talking about population decrease so we can apply decay formula. which is given by:

P(t)=P_0(1-r)^t

Where A is the population at any time t.

P_0 is the initial population so P_0=100000

r is the rate of decrease so r=2%=0.02

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Now plug those values, we get:

P(t)=100000(1-0.02)^t

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6 0
3 years ago
Is the square root of 2 between 1.3 and 1.4
vesna_86 [32]

Well I don't know.  Let's see . . .

The square of  1.3  is  1.69 .
The square of  1.4  is  1.96 .

' 2 ' is not between  1.69  and  1.96 , so the square root of  2
is not between  1.3  and  1.4 .

(The square root of  2  is  1.414.... .  That's a little bit past  1.4  .)

6 0
3 years ago
Can someone help me solve this equation -5(3x-4)+4=114
Arturiano [62]
Using distributive property you would do what it is in the parentheses first. So -5(3x-4) would be -15x+20. It would be a positive 20 because you multiplied a negative with another negative. Youre equation now would be -15x+20+4=114.
Using like terms you would simplify 20 and 4 to get -15x+24=114. To get variable x alone you would subtract 24 to both sides of the equal sign to get -15x=90. Now you would just divide -15 to both sides to get x alone. So you would now get x=(-)18.2
8 0
3 years ago
Read 2 more answers
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