3 years ago

What do the significant figures in a measurement include

Mathematics

1 answer:

Olin [163]3 years ago

8 0

All the digits that are known precisely plus one last digit that is estimated your welcome

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If there are 25 animals in total, how many dogs are at the kennel?

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Answer:

4 is always correct

Step-by-step explanation:

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3 years ago

The quotient of 100 and the quantity of 6+ Y

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3 years ago

If x = 0 and y > 0, where is the point (x,y) located?

pochemuha

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Step-by-step explanation:

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3 years ago

The radius of a circle is 11.7 in. Find the circumference \textit{to the nearest tenth}to the nearest tenth.

hjlf

Answer:

73.5

Step-by-step explanation:

circumference = 2πr , where r = radius

given radius = 11.7 so r = 11.7

C = 2πr

==> plug in r = 11.7

C = 2π(11.7)

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2 years ago

Read 2 more answers

Brainliest? :(

Svetlanka [38]

Answer:

$(f\cdot g)(x)=2x^2+10x+12$

$(f-g)(x)=-x-1$

$(f+g)(1)=10$

Step-by-step explanation:

$\tt f(x)=x+3$

$\tt g(x)=2x+4$

$(f\cdot g)(x)=f(x)\cdot g(x)=(x+3)(2x+4)=2x^2+4x+6x+12$

$=2x^2+10x+12$

$(f-g)(x)=f(x)-g(x)=x+3-(2x+4)=x+3-2x-4$

$=-x-1$

$(f+g)(1)=f(1)+g(1)=1+3+2(1)+4$

$=4+2+4=10$

7 0

2 years ago