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fredd [130]
3 years ago
14

Multiply and answer in scientific notation: (3.8 x 108)(6.9 x 105)

Mathematics
2 answers:
zhannawk [14.2K]3 years ago
8 0

Answer:

2.973348x10^5 or 2.973348e5

Step-by-step explanation:

(3.8x108)(6.9x105)

410.4x724.5

297334.8

and it will be 2.973348 x 10^5 or 2.973348e5

shtirl [24]3 years ago
3 0

Answer:297334.8

Step-by-step explanation:

(410.4) (724.5)

=297334.8

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In what number base is the addition 456+24+225=1050​
jasenka [17]

This additition is false

the true answer is 705

Its base on my understanding:)

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8 0
3 years ago
In a school there are 500 students and 35 teachers. What is the ratio of students to teachers?
valkas [14]
The ratio is 500:35, or 14.28
8 0
3 years ago
Read 2 more answers
PLS HELP ME ILL MARK BRAINIEST
skad [1K]

Answer:

Question 1- 288.48

Step-by-step explanation:

depending on how they round your answer the number might look different.

V= Bh which means (pi)r^2(h)

3.14 x 1.25^2 x 4.9

V=24.040625 ~ 24.04

12 x 24.04

=288.48

5 0
2 years ago
H^-2g for h=3 and g=27
Alexeev081 [22]
Plug h = 3 and g = 27 into the expression:

h^{-2}g=  \dfrac{g}{h^2} = \dfrac{27}{3^2} = \dfrac{27}{9} = 3
3 0
3 years ago
How could you find an even better estimate of the square root of 2
vodomira [7]

Answer:

First of all you need to know the \sqrt {4} it's equal to 2 and

\sqrt {1} which is the number is between 1 and 2 and between that number there maybe the possibilities of above 0.5 or under 0.5

After that Figure out which one was bigger?  \sqrt {2} or \sqrt {3} ? The answer is \sqrt {3} and \sqrt {3} also near to \sqrt {4} so it should be above 0.5 .

So we know that \sqrt {2} is between 1 and 1.5.

Hopes that information was help you a lot

6 0
3 years ago
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