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Kipish [7]
3 years ago
14

How do you write the standard number 64,090,000,000 in scientific notation?

Mathematics
1 answer:
Degger [83]3 years ago
5 0
Step 1: Put a decimal point at the end of the number: <span><span>64090000000.
</span>Step 2: Move the decimal point 10 spaces to the left:  </span><span>6.4090000000
</span>Number Part: 6.4090000000 aka 6.409⋅<span>10Exponent Part: 10
Answer: 6.409 x 1010</span>

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Profits were 18,447 last month and 14,300 the previous month. The rate of increase was what?
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6 0
3 years ago
A bag contains red and green marbles of equal size. There are more red marbles than green marbles in the bag. A marble is chosen
Sedaia [141]
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3 0
3 years ago
Round 71290 to the nearest 10 what's the answer?
Aloiza [94]
71290 because the ones are 0 and zero is lower than 5 
so it wouldn't add anything to the tens 

the rule is if the number is more than 5+ it will add 1 to the next number
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6 0
3 years ago
Evaluate the given expression at x= -4<br> -3x + 2x^2 + 2
Mkey [24]

Answer:

\huge{ \boxed{ \bold{ \text{46}}}}

Step-by-step explanation:

If the value of variables of algebraic expression are given, the value of the term or expression can easily obtained by replacing the variables with numbers.

\text{ \underline{ Given}} :  \text{x =  - 4}

\text{ \underline{ To \: find}} :  \sf{value \: of \:  - 3x + 2 {x}^{2}  + 2}

\text{  Plug \: the \: value \: of \: x}

➝ \:  \sf{ - 3 * (- 4 )+ 2 *  {( - 4)}^{2}  + 2}

\text{Remember!} :  \text{Multiplying \: a \: negative \: integer \: by \: negative \: integer \: gives \: a \: positive \: integer.}

➝\sf{12 + 2 *  {( - 4)}^{2}  + 2}

\text{Evaluate \: the \: power}

➝\text{12 + 2 * 16 + 2}

\text{Multiply \: the \: numbers}

➝\text{12 + 32 + 2}

\text{Add \: the \: numbers}

➝  \boxed { \text{46}}

\text{Hope \: I \: helped!}

\text{Best \: regards!}

~\text{TheAnimeGirl}

7 0
3 years ago
Read 2 more answers
a machinest can produce 114 parts in 6 minutes.at this rate,how many parts can the machinist produce in 15 minutes
JulsSmile [24]

The first thing we need to do is find the rate of parts for 15 minutes.

So, we divide 114 parts per 6 minutes and get 19 parts per minute


Then we multiply this rate per minute by 15 minutes

The answer is 285


Attached Work Below:

Part1\\114\div6=19\\\\Part 2\\19\times15=285

7 0
3 years ago
Read 2 more answers
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