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skad [1K]
2 years ago
9

Round 4572 correct to 2 significant figures​

Mathematics
1 answer:
Advocard [28]2 years ago
8 0
4600
Because the zeros aren’t significant unless they’re after a decimal point, but other numbers are significant.
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Which relation is a function of x?<br> 1 {(1,2), (7, 6), (3, 2), (1, 0), (5, 6)}. <br> 3. x=3y²–7
avanturin [10]

9514 1404 393

Answer:

  The given graph shows a function of x.

Step-by-step explanation:

Neither 1 nor 3 is a single-valued relation for some values of x. The graph shown passes the vertical line test, so does represent a function.

The graph is a relation that is a function of x.

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The attached graph is of the equation of 3. A vertical line will intersect the graph in more than one place, so the relation is NOT a function.

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3 years ago
What is 0.46 repeating as a fraction
Blizzard [7]
46/100

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8 0
3 years ago
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What is 5/4 minus 1/3?
Anna [14]

Answer:

11/12

Step-by-step explanation:

5/4 ---- 15/12

1/3------ 4/12

11/12

5 0
3 years ago
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The volume of air in a balloon is represented by the function V (r) = four-thirds pi r cubed, where r is the radius of the ballo
Deffense [45]

Answer: You do not need calculus for this problem, as it is currently stated.  Is something missing from the problem statement?  If not, then just find the difference between the volumes.  That will be the additional air required to inflate from the lower volume to the higher volume.  For r in inches and V(r) in inches cubed,

V1(r) = (4/3)πr3

V2(2) = (4/3)π(r + 1)3

V2(r) - V1(r) = (4/3)π[(r + 1)3 - r3]

That is your function.  You can simplify it further if you wish.

brainliest answer plz

hope this helps BTW

6 0
3 years ago
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How would I solve this?
Svetradugi [14.3K]
First ln on both sides to bring down the powers.
Ln and e cancel each other out.
3x +2 = 3
3x = 1
x = 1/3
6 0
3 years ago
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