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quester [9]
3 years ago
7

What is the value of theexpression written inscientific Notation(2.5X10) (3x10²)​

Mathematics
1 answer:
777dan777 [17]3 years ago
6 0

Split the problem into numbers and scientific notation, then solve

2.5 * 3 = 7.5

10^{1} *10^{2} = 10^3

Therefore the answer is

7.5 * 10^{3}

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The cost of carpet is 3$ per square foot. How much would it cost to carpet a bedroom that is 11ft by 14 ft?
mars1129 [50]

It would cost $51.33

11 by 14 is 154.

154 divided by 3 is 51.33

3 0
3 years ago
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Calculate the area of this trapezium.<br> 7.9 cm<br> 6.2 cm<br> 10.8 cm
cestrela7 [59]

Answer:

A = 57.97 cm²

Step-by-step explanation:

The area (A) of a trapezium is calculated as

A = \frac{1}{2} h (a + b)

where h is the perpendicular height and a, b the parallel bases

Here h = 6.2, a = 10.8 and b = 7.9, thus

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Which of the following characteristics best describes the given function of f(x) = 3x - 6?
Trava [24]

Answer:

C

Step-by-step explanation:

degree 1 ( linear function

4 0
3 years ago
Max has a science test on Thursday. On Monday he studied 2/9 of the material. On Tuesday he studied 1/4 of the remaining materia
wolverine [178]

Answer:

The answer to your question is:

Fraction he has review =  17/36

Fraction he have to study = 19/36

Step-by-step explanation:

Data

Monday studied = 2/9

Tuesday = 1/4

Fraction he has review = ?

Fraction he has left = ?

Process

As the denominator is 9, consider the whole is 9.

Then:    Fraction left on Monday = 9/9 - 2/9

                                                      = 7 / 9

Fraction left on Tuesday = 7/9 - 1/4

                                         = (28 - 9) / 36

                                        = 19 / 36

Fraction he has review =  17/36

Fraction he have to study = 19/36

3 0
3 years ago
Find the solution for x in the equation 2(3)^x=8​
lions [1.4K]

Answer:

x=1.26186

Step-by-step explanation:

There's an Algebra Calculator called Algebra Papa.

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3 years ago
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