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3 years ago

What is each number in scientific notation? Drag the answer into the box to match each number. 0.0000855 ?8.55×10?5? 855,000

Mathematics

2 answers:

Vera_Pavlovna [14]3 years ago

7 0

I'm confused on what you're asking, but this is scientific notation on the first one of 0.0000855. 8.55 x 10^-5

mel-nik [20]3 years ago

5 0

Answer:

$8.55\times 10^{-5}$

Step-by-step explanation:

Given number,

0.0000855,

Since, scientific notation is way to write a large or small number as the product of a number between 0 to 9 and an exponent of 10,

Also, when we move the decimal towards right side to obtain the number between 0 to 9 the exponent of 10 is negative value of shifting otherwise it is positive value of shifting,

Thus, by the above explanation,

The scientific notation of the number 0.0000855 is $8.55\times 10^{-5}$

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A garden has a width of 24 feet and a diagonal length of 51 feet. What is the perimeter of the garden ( in feet )?

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Answer:

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3 years ago

Jamie is buying 5 concert tickets, and he wants his total cost to be no more than $4 Above or below $80. Which inequality models

kumpel [21]

Answer:

Option C $\left|80-5x\right|\le 4$

Step-by-step explanation:

Let

x ----> the cost of the concert ticket

we know that

The total cost to be no more than $4 Above $80

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Solve for x

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therefore

The inequality that represent this problem is

$\left|5x-80\right|\le 4$

Verify

First solution (positive case)

$+(5x-80)\le 4$

$5x\le 80+4$

Solve for x

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Second solution (negative case)

$-(5x-80)\le 4$

Multiply by -1 both sides

$(5x-80)\ge -4$

$5x\geq 80-4$

Solve for x

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Remember that

$\left|5x-80\right|\le 4$ is equivalent to $\left|80-5x\right|\le 4$

Because is a absolute value

8 0

3 years ago

100 decreased by a number k equals 44

Arte-miy333 [17]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

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ad-work [718]

Answer:Sorry but none where c there e but no c .

But it would be 16c +2f +13 .

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which are 13c +3c =16c and 9f- 7f=2f and 15-2 =13 .

Hope it helps .

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3 years ago

Plzz add an explanation for it too

DIA [1.3K]

Answer:

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2 years ago