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3 years ago

What is the standard form of 8.2x10 to the power of 5

Mathematics

1 answer:

-Dominant- [34]3 years ago

6 0

Answer:

820000

Step-by-step explanation:

all you've got to do is move the decimal point how many times the power is. in this instance it''s 5. hope that helped mate.

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katrin2010 [14]

You will need to subtract if u are taking 15% off

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3 years ago

I got B+ in math what do you think should i tell my parents

lutik1710 [3]

Answer:

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Step-by-step explanation:

yeah tell them!

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3 years ago

Read 2 more answers

The measures of the angles of a triangle are shown in the figure below. Solve for x.

slavikrds [6]

Answer:

x=13

Step-by-step explanation:

We add all the numbers together, and all the variables

6x-78

We move all terms containing x to the left, and all other terms to the right

6x=78

x=78/6

which should equal 13

3 0

1 year ago

Raquel has created a program for a robot. The robot travels 10 meters and stops. The program is designed for wheels that are 2.5

Grace [21]

Answer:

Raquel should adjust the number of rotations to 115.81 rotations

Step-by-step explanation:

step 1

Find the circumference of the wheels that are 2.5 cm in diameter

The circumference is equal to

$C=2\pi r$

we have

$r=2.5/2=1.25\ cm$

assume

$\pi =3.14$

substitute

$C=2(3.14) (1.25)$

$C=7.85\ cm$

step 2

Find the number of rotations

Divide 10 meters by the circumference

$10\ m=1,000\ cm$

$1,000/7.85=127.39\ rotations$

step 3

For a diameter of 2.75 cm find how should she adjust the number of rotations so that the robot travels the same distance

Find the circumference of the wheels

The circumference is equal to

$C=2\pi r$

we have

$r=2.75/2=1.375\ cm$

assume

$\pi =3.14$

substitute

$C=2(3.14) (1.375)$

$C=8.635\ cm$

step 4

Find the number of rotations

Divide 10 meters by the circumference

$10\ m=1,000\ cm$

$1,000/8.635=115.81\ rotations$

3 0

3 years ago

Simplify this equation...

attashe74 [19]

4x^2-3x and I have to have 20 characters

4 0

3 years ago