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ikadub [295]
2 years ago
5

Help do y’all know this! Please if u do i need the answer

Mathematics
2 answers:
Keith_Richards [23]2 years ago
4 0

Answer:

9.4x10^8

Step-by-step explanation:

940 million looks like

940,000,000. in scientific notation you would move the decimal left 8 spaces

vekshin12 years ago
3 0

9.4 × 10^{2}

1) Move the decimal point 2 times to left in the number so that number, 940 so it's between 1-10: 9.4 or 9.40

2) After we moved our decimal point to the left, the decimal count would be 12 and that we moved 2 places to the left

3) We know that the notation is a x 10^{b}

a=9.4 and 6=2

9.4 × 10^{2}=a x 10^{b}

I hope I've helped!

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135 miles on 4 gallons of gas
8_murik_8 [283]
To find out how many miles 1 gallon of gas uses we will divide.

135 ÷ 4 = <span>33.75

Check our work:-

33.75 </span>× 4 = 135

So, <span>33.75 miles per gallon.

Hope I helped ya!!</span>
3 0
3 years ago
Read 2 more answers
Solve please? I don't understand this please help
Zigmanuir [339]

Answer: 8

Step-by-step explanation: Found the ratio of 6/12, which is 1/2, so I used ?/16, plugged it in.

4 0
2 years ago
Pheobe Andy and polly share £270 pheobe gets three times the amount of Andy who gets twice as much as polly
Vladimir79 [104]
Hey!!

here is your answer >>>

the total money is 270 , it is shared among three people .

let's take the amount of Polly as X

then, the amount of Andy would be 2x

then, the amount of Phoebe would be 6x

the sum of 6x,2x and x is 270!.

let's add them up,

9x = 270

x = 30!.

Polly = £30

Andy= £60

Phoebe = £180

Hope my answer helps!
6 0
3 years ago
A company earns a weekly profit of P dollars by selling x items, according to the equation P(x)=-5x^2+40x-300. How many items do
STALIN [3.7K]
Since the equation is:

<span>P(x)=-5x^2+40x-300

Solving the equation by using the calculator, the values for x are:

x = 4.72

Therefore, the company must sell 8 items per week to maximize the profit.

</span>I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
3 0
3 years ago
I need help with this one!
kicyunya [14]
The answer is B! Your welcome if you need anymore help message me for more questions!
7 0
3 years ago
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