Ask question

Ask question

All categories

3 years ago

5

Mark studied a group of 30 whales. If each will wait approximately 3.8×10 to the fifth power, pounds find the total weight of al

l 30 whales express your answer in scientific notation

1 answer:

natta225 [31]3 years ago

7 0

Answer:

11.4 x 10 ^ 6

Step-by-step explanation:

First, you have to convert 3.8 x 10^5 out of scientific notation. To do that, multiply 3.8 * 10^5, you'll get 380,000. This is the weight of each whale.
Now multiply the weight of each whale times 30. 380,000 * 30 = 11,400,000
Convert back to scientific notation. 11.4 x 10^6

You might be interested in

Let f(x) = 2x – 1, g(x) = 3x, and h(x) = x2 + 1. Compute the following.

bonufazy [111]

4.
h(f(x)=h(2x-1)=
(2x-1)^2+1=
4x²-4x+1+1=
4x²-4x+2

5.
f(f(x))=2(2x-1)-1=4x-2-1=4x-3

6.
f o g (x)=f(g(x))
h o g (x)=h(g(x))=
(3x)^2+1=
9x²+1

4 0

4 years ago

El promedio de 4 y 3/4

alisha [4.7K]

Answer:

ebeuhebjdifjrjr

Step-by-step explanation:

bdjdjrurbfbf durnurrjrjfifjd idjdudjdjbdurhdydiivdud keviivekbbdjvdjd dbdbdjidbvdjjjrbdiene jdjdbdjdidjddhdjf udjdbud dhdhddd hjidndjd jjdhdid jxxjdijxkf jxoxjdhsis djdhdidjhdd idndhxxjdbi

3 0

3 years ago

Which graph represents 2(cos(2 pi/3)+isin(2 pi/3))?

Artyom0805 [142]

Answer:The one with -1. B

It was D on mine tho so check the graph

Step-by-step explanation:

I got it right on edg

7 0

3 years ago

Read 2 more answers

What does the digit 2 represent in 701,280

dlinn [17]

Step-by-step explanation:

hundreds

3 0

3 years ago

Write this number in standard form 8×1+5×0.1+0+0.01+6×0.001

Fudgin [204]

Answer:

eight and five sixteen hundredths

Step-by-step explanation:

1) Solve the equation by using PEMDAS (solve in this order:: parenthesis, exponents, multiplication, division, addition, and then subtraction)

2) 8.516

5 0

3 years ago