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Juliette [100K]

3 years ago

7

Convert from scientific notation to standard form 4.83 x 10^-3

1 answer:

ANTONII [103]3 years ago

5 0

4.83 x 10^-3 can be re-written in standard form by moving the decimal point 3 units to the left: 0.00483.

Note: If you want to be mathematically correct, please write 10^(-3), not 10^-3. If the exponent is +, you don't need the parentheses.

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Can someone please explain to me why and how this equates to 7.4%??????

Mumz [18]

so, you're correct, it is the Food industry, and it went down from 2.7 to 2.5, well, so it really went down 2.7 - 2.5 or 0.2.

well, if we take 2.7 to be the 100% from that row, what is 0.2 off of it in percentage format?

$\bf \begin{array}{ccll} amount&\%\\ \text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\ 2.7&100\\ 0.2&x \end{array}\implies \cfrac{2.7}{0.2}=\cfrac{100}{x}\implies x=\cfrac{0.2\cdot 100}{2.7}\implies x\approx\stackrel{\%}{7.4}$

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3 years ago

On Monday 430 students went on a trip to the zoo all 9 buses were filled and seven students had to travel in cars how many stude

tankabanditka [31]

Answer: 47 students

Step-by-step explanation:

430 students went on a trip with the majority of them going on buses.

7 students however, had to use cars.

The number of students who used buses are:

= 430 - 7

= 423 students

The number of students in each bus is:

= No. of students taking buses / no. of buses

= 423 / 9 buses

= 47 students

7 0

3 years ago

Consider the four hydrocarbons in the table below. one is an alkyne, and the other three are alkenes. hydrocarbon boiling point

Blababa [14]

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3 years ago

Read 2 more answers

if 5 billion pennies are minted each year, how long would it take to mint the pennies needed to stack to the sun? pls show all w

kvasek [131]

Answer:

98 years

Step-by-step explanation:

because the sun is 432,690 miles

3 0

2 years ago

Help me!!!!!!!!!!!!!!!!!!!!!

marissa [1.9K]

Answer:

$\frac{7}{3} and \: \frac{8}{3}$

Step-by-step explanation:

so let's start with what we know:

$2 \frac{1}{3} \times 2 \frac{2}{3}$

now to get it into non mixxed numbers:

2*3 = 6

6+1

_____

$\frac{7}{3}$

2*3=6

6+2=8

______

$\frac{8}{3}$

now to cross mutiply them:

7*3

7 0

3 years ago