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3 years ago

Write 320,400 in expanded form using exponents

Mathematics

1 answer:

Ivanshal [37]3 years ago

6 0

Answer:

(3*105 )+(2*104 )+(0*103) +(4*102 )+(0*101 )+(0*100)

Step-by-step explanation:

(3*105 )

+(2*104 )

+(0*103)

+(4*102 )

+(0*101 )

+(0*100)

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Answer:

1 hour did he drive yesterday

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2 years ago

What is the product of (−4)⋅(−4)⋅(−4)⋅y⋅y using exponents

Amiraneli [1.4K]

Answer:

$(-4)^{3$ * $y^{2}$

This should be right.

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4 years ago

2x – 4y = 14 x = 2y – 2 What is the solution to the system?

AVprozaik [17]

Answer:

No Solution.

Step-by-step explanation:

2x-4y=14

x=2y-2

----------------

2(2y-2)-4y=14

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3 years ago

Which equation can be used to find A, the area of the parallelogram shown?

Korvikt [17]

Answer:

A = 6 x 7

Step-by-step explanation:

To find the area of a parallelogram we use the equation of Area = base x height. In this case since the base is 6 and the height is 7, we plus in these numbers for the variables (b x h) to get the area.

5 0

3 years ago

Find the average distance each data value in the set is from the mean. Round your answer to the nearest tenth, if necessary. Pri

sineoko [7]

Answer:

The average distance of each observation from the mean is 0.

Step-by-step explanation:

We are given the following in the question:

$7, $20, $9, $35, $12, $15, $7, $10, $20, $25

Formula:

$Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}$

$Mean =\displaystyle\frac{160}{10} =16$

Difference from the mean value of each term:

-9, 4, -7, 19, -4, -1, -9, -6, 4, 9

Average distances =

$\text{Average distance} =\displaystyle\frac{0}{10} =0$

Thus, the average distance of each observation from the mean is 0.

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3 years ago