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kondaur [170]
2 years ago
11

Someone please answer this correctly!!

Mathematics
1 answer:
Luda [366]2 years ago
6 0

Answer:

1.98 × 10^10

Step-by-step explanation:

First solve for how many text messages were sent out per one month:

22,000,000 × 900

19,800,000,000

Convert into scientific notation:

1.98 × 10^10

In scientific notation, there can only be one number before the decimal. The rest of the numbers must be after the decimal; hence, why I put the numbers 9 and 8 after the decimal. If the rest of the numbers are zeros, you do not have to add them after the decimal. Instead, starting from right to left, count the number places until you reach your decimal. The number you have counted will be your exponent. I counted nine 0's, one 8, and one 9 which made this exponent 10 as there were 10 decimal placements.

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alex41 [277]

Answer:

It will take 5 hours for the bakery to bake 1000 loaves.

5 0
2 years ago
I need help solving
zhenek [66]
Super blurry can you resubmit or type out the question
7 0
3 years ago
Solve this equation: 9x + 3 = 2(x - 4) - 3(2x + 5)
Ksju [112]

Answer: 5x

Step-by-step explanation:

6 0
3 years ago
the ratio of horses to chickens on a farm is 9:4. If there are a total of 169 animals, how many chickens are on the farm?
Evgesh-ka [11]

Answer:

<h2> 52 chickens</h2>

Step-by-step explanation:

Step one:'

given

we are told that the total number of animals is 169

the ratio of horses to chickens= 9:4

total ratio= 13

Required:

number of chickens

Applying part to all principle, let the number of chickens be x

4/13=x/169

cross multiply

4*169=13*x

divide both sides by 13

x=4*169/13

x=676/13

x=52

There are 52 chickens

6 0
2 years ago
Max said that 36,594 is less than 5,980 because 3 is less than 5 describe Max's error and give the correct answer
DerKrebs [107]
Max is simply incorrect because he's stated his inequality in the opposite fashion that he should have:

36,594 is greater than 5,980

because the 3 in 36,594 represents the ten thousands place and the 5 in 5,980 represents the thousands place (which is a power of 10 less than the ten thousands place)
7 0
3 years ago
Read 2 more answers
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