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Aleksandr [31]
3 years ago
15

What is (2.25*10 to the 4th exponent)+(5.4*10to the 5th exponent)

Mathematics
1 answer:
neonofarm [45]3 years ago
4 0

Answer:

8759345.0625

Step-by-step explanation:

22.5x22.5x22.5x22.5 = 256289.0625

54x54x54x54 = 8503056

256289.0625  + 8503056 = 8759345.0625


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Write 2x/3x in simplest form
STatiana [176]

The answer is \frac{2}{3}

*Remember x=x^1

You are technically dividing in this, whenever you divide anything with exponents, you subtract them. x^1-x^1=0

Therefore, the x's would cancel out, leaving just \frac{2}{3}


6 0
3 years ago
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Andre has 2 times as many model cars as Peter, and Peter has one-third as many model cars as Jade. Andre has 6 model cars.
attashe74 [19]

Answer:

Jade has 9 cars

Step-by-step explanation:

4 0
3 years ago
Tyler runs 8 2/3 miles in 4/3 of an hour. How long does it take each of them to run 10 miles?
adelina 88 [10]

Answer:

It takes Tyler 65 minutes to run 10 miles.

Step-by-step explanation:

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(hope this helps!)

7 0
3 years ago
A bicycle has a listed price of 837.95 before tax if the sales tax rate is 7.5% find the total cost of the bicycle with a sales
Andru [333]

Answer:

The total cost of a bicycle after the tax = $900.8

Step-by-step explanation:

Given

  • The cost of a bicycle before tax = 837.95 (let say in $)
  • Sales tax = 7.5% = 0.075

To determine

The total cost of the bicycle with a sales tax include

The tax amount can be calculated by multiplying Sales tax i.e. 0.075 with the cost of bicycle before tax i.e. 837.95.

Thus,

Tax amount = 7.5% × 837.95

                    = 0.075 × 837.95

                    = $62.85

Thus, the tax amount is: $62.85

Total cost after the tax can be calculated by adding the Tax amount and the cost before tax.

Therefore,

The total cost of a bicycle after the tax = $62.85 + $837.95

                                                                 = $900.8

Hence, the total cost of a bicycle after the tax = $900.8

4 0
2 years ago
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Calculate the sum of each expression. Arrange the expressions in the order of their value from largest to smallest.
RideAnS [48]

Answer:

6

Step-by-step explanation:

3 0
1 year ago
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