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Flauer [41]
3 years ago
6

Arthur wrote that 15 – 14.7 = 3.

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
8 0
3 is incorrect because 14.7 + 3 = 17.7
The answer of 15 - 14.7 = 0.3
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Can someone please help me with 9 and 10
padilas [110]

Answer:for number one its q and r and then its w,x,y for the second one

Step-by-step explanation:

hope its helps

7 0
3 years ago
I forgot how to do most of this yet they gave it to me as hw ‍♀️
svp [43]

18.

-2(-9)+3

18+3

21

Explanation: -2(-9) When multiplying numbers that have both a negative sign, the answer is positive. Multiply normally.

19.

-6(-4)0

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Explanation: -6(-4) As I explained before, the answer would be positive.

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20.

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8 0
3 years ago
Read 2 more answers
Determine whether the integral is convergent or divergent. ∫[infinity] 2 e^−1/x / x^2 dx : O Convergent O divergent If it is con
monitta

Let f(x)=e^{-1/x}. Then f'(x)=\frac1{x^2}e^{-1/x}>0 for all x\ge2, so f is strictly increasing. As x\to\infty, e^{-1/x}\to e^0=1, so f is bounded above by 1. This is to say,

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8 0
3 years ago
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olga2289 [7]
4a + 3 = 15
- 3
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÷ 4
a = 3
I hope this helps!
5 0
3 years ago
Read 2 more answers
We want to place a bench measuring 7.05 feet in the center of a platform that is 40.75 feet long
AnnyKZ [126]
40.75 - 7.05= 33.7
33.7 / 2 = 16.85 
16.85 ft. should be on each side of the 7.05 ft. bench 
5 0
3 years ago
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