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3 years ago

Rewrite each number using scientific

Mathematics

1 answer:

ki77a [65]3 years ago

3 0

Answer:

300- 3e2

106,000 = 1.06e5

0.0000397= 3.97e-5

4,356,000= 4.356e6

0.0157= 1.57e-2

Step-by-step explanation:

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The graph show how many minutes it takes Ziah to run a certain distance in the city What is the constant of proportionality? Wri

netineya [11]

<h3>Answer: 1.5</h3>

Explanation:

The constant of proportionality is the same as the slope for equations of the form y = kx.

To find the value of k, we divide the y over x values.

k = y/x = 12/8 = 1.5

k = y/x = 6/4 = 1.5

Either way the answer is 1.5

This means Ziah ran at a rate of 1.5 city blocks per minute.

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2 years ago

PLS HELP ME WHO EVER GETS ANSWER I WILL GIVE BRAINLIEST AND ALL MY POINTS SO PLEASE ANSWER THIS PLSSS ITS EASY

madreJ [45]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Mr.Johnson imported some cartons of noodles.There were 28 packages of in each carton.he then sold 10 of noodles for $5 if he rec

iragen [17]

Answer:

The total number of cartons did he sale is 20 .

Step-by-step explanation:

Given as :

The total number package in each carton = 28

The total amount received after sale = $ 280

The cost of 10 noodles = $ 5

Let the total number of cartoon sale = x

According to question

∵ The number of noodles costing $5 is 10

so,The number of noodles costing $1 is $\frac{10}{5}$ = 2

∴ The number of noodles costing $280 = 2 × 280 = 560

Now, since there are 28 packages in 1 carton

So . the number of carton did he sale = $\dfrac{\textrm total number of noodles}{\textrm total package in each cartoon}$

Or, The number of carton did he sale = $\frac{560}{28}$ = 20

Hence The total number of cartons did he sale is 20 . Answer

6 0

3 years ago

A flowerbed has an area of 8 square meters. of the following choices, which is the largest possible perimeter of the flowerbed?

Bumek [7]

Answer:

You didn't include the following choices. If you would let me know in the comments, I'd be happy to help!

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2 years ago

Martha will build a pool in her backyard. She wants the pool to have a rectangular shape

Ivan

9514 1404 393

Answer:

C. 161.459 square feet

Step-by-step explanation:

In feet, the dimensions of the pool are ...

(5 m)(3.28084 ft/m) = 16.4042 ft

(3 m)(3.28084 ft/m) = 9.84252 ft

Then the area of the pool is ...

(16.4042 ft)(9.84252 ft) = 161.458666584 square feet

about 161.459 square feet

_____

<em>Additional comment</em>

If you consider that a square meter is slightly less than 11 square feet, the pool area can be estimated to be (5 m)(3 m)(11 ft²/m²) = 165 ft². This is close enough to point you to the correct answer choice.

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3 years ago