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soldi70 [24.7K]
3 years ago
14

Which shows the expression below in simplified form?

Mathematics
1 answer:
statuscvo [17]3 years ago
5 0

Answer:

B. 9x10^4

Step-by-step explanation:

\frac{4.5 \times  {10}^{8} }{5 \times  {10}^{3} }  \\  = 0.9 \times  {10}^{8 - 3}  \\  = 0.9 \times  {10}^{5}  \\  = 9 \times  {10}^{4}

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What is 200x20, and what is 15x30?
aleksandrvk [35]

Answer:

200×20 = 4000 And 15×30 = 450

Step-by-step explanation:

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3 years ago
What's the difference between an equilateral and isosceles triangle
Monica [59]
Equilateral is all angles are equal and isosceles has two equal sides
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Add the fractions and give me the answer?
Sedaia [141]

Answer:

21/20

Step-by-step explanation:

you find a common multiple for the 4 and 5, and multiply to get it. In this case, it would be 20. So, you multiply 1 and 4 by 5 so it would be 5/20. And multiply 4 and 5 by 4 to get 16/20. 5/20+16/20 is 21/20.

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4 years ago
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Create a number pattern that follows the rule
vazorg [7]

Answer:

The pattern form is 8,15,34,71 which follows the rule x^3+7

Step-by-step explanation:

Given : Rule x^3+7

To find : Create a number pattern that follows the rule. Use at least three terms in the pattern ?

Solution :

Rule x^3+7

Put n=1,

x^3+7=(1)^3+7

x^3+7=1+7=8

Put n=2,

x^3+7=(2)^3+7

x^3+7=8+7=15

Put n=3,

x^3+7=(3)^3+7

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Put n=4,

x^3+7=(4)^3+7

x^3+7=64+7=71

The pattern form is 8,15,34,71 which follows the rule x^3+7

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3 years ago
Evaluate (1/2)^-2<br><br> Please I need help on this
Degger [83]

Answer:

80/7776

Step-by-step explanation:

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now

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4 years ago
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