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nadezda [96]
3 years ago
10

What is 81.139 rounded to the nearest tenth

Mathematics
1 answer:
xxMikexx [17]3 years ago
7 0
Tenth = 0.1
81.139 ≈ 81.1 
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PLEASSEEEEEE HELPPPPPP! WILL GIVE BRAINLIEST.
4vir4ik [10]

First replace x and y by 3 and 4.

(3*(x)+1)/(4*(y)^2)

((3*(3))+1)/(4*((4)^2)) = (9+1)/(4*16) = 10/64 = 5/32.

5/32 is your answer.

Please mark me as brainliest!

3 0
3 years ago
What is the volume of the cube shown?<br> 112 in<br> 30 in<br> 6<br> in<br> 2<br> in
Elenna [48]

Answer:

11 \frac{25}{64}

<h3>First answer is correct</h3>

Step-by-step explanation:

2 \frac{1}{4}  \times 2 \frac{1}{4}  \times 2 \frac{1}{4}  \\  \frac{9}{4}  \times  \frac{9}{4}  \times  \frac{9}{4}  \\  =  \frac{729}{64}   \\ = 11 \frac{25}{64} \:  \:  \:   {in}^{3}

7 0
3 years ago
Which equation shows how to find the product of 100,000 and 1,000,000 using scientific notation?
Drupady [299]
Your answer is B 100,000 × 1,000,000 = (1 × 10^5) × (1 × 10^6) = 1 × 10^(5 × 6) = 1 × 10^30 because...

100,000=1×10^5
1,000,000=1×10^6

And 5×6=30

Also its not A because 5×6=30 not 11 its not C because 5×6=30 not 13 and when it came down to rather B or D I choose Because once again 5×6=30 no 42.


Basically all of the options are worded correctly but their they didn't multiply it the same at the end which is 5×6


Your answer is B.
8 0
3 years ago
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Are all integers natural numbers? Explain why?
Nitella [24]
Nope.

Natural numbers consist of 1, 2, 3, 4 and so on. Integers, on the other hand, include 0 and the opposites of natural numbers (negative values). Therefore not all integers are natural numbers. Some of them are though.
6 0
3 years ago
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What is the value of y in this linear system?
NNADVOKAT [17]

its D

         *ignore this ma boy its just so i can have the minimum characters to answer this question*******

6 0
3 years ago
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