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leonid [27]
3 years ago
15

Express this number in scientific notation. 13,040,000

Mathematics
1 answer:
sp2606 [1]3 years ago
6 0
Move the decimal behind the first number(1) then count how many spaces you moved and that is your power. 1.304×10^7
You might be interested in
Review Word Problems ?
melomori [17]
1.) 2=50%

2.) 25% of 30,000= 7500
4 0
3 years ago
Natalee wanted to demonstrate the volume of a square pyramid. To do this, she took a hollowed out pyramid that has a base of 25
swat32

Answer:

The answer is below

Step-by-step explanation:

Natalee transferred water from a square pyramid to a cube. To calculate how many times she will need to dump the water from the pyramid into the cube to completely fill the cube, we divide the volume of the cube by the volume of the square pyramid. Hence:

Number of times = volume of cube / volume of pyramid

The perimeter of the pyramid base = 25 in, hence the length of one side of the bae = 25 / 4 = 6.25 in

Volume of square pyramid  = base² × (height / 3) = (6.25 in)² * (5 in / 3) = 65.1 in³

Volume of cube = 125 in³

Number of times = 125 in³ / 65.1 in³ = 1.92

3 0
3 years ago
Josephine has a rectangular garden with an area of 2x2 + x – 6 square feet. A rectangle labeled 2 x squared + x minus 6 Which ex
GalinKa [24]

Answer:

2x^2 + x - 6 = rectangular garden: <u><em>length = 2x – 3 feet; width = x + 2 feet</em></u>

Step-by-step explanation:

(2x - 3)(x + 2) = 2x^2 + x - 6 =

2x^2 + 4x - 3x - 6 = 2x^2 + x - 6 =

2x^2 + x - 6

You get the original equation from the two sides multiplied. :)

Hope this helps, have a good day.

7 0
3 years ago
Read 2 more answers
No anyone know these answers ?
Pepsi [2]

Answer: Positive Quadratic

Step-by-step explanation: A positive quadratic will have a minimum value, whereas a negative quadratic will have a maximum value

4 0
3 years ago
Read 2 more answers
Just a tad bit more points :)
swat32

Answer:

Thx have a great day :)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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