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3 years ago

PLEASE ANSWER REALLY FAST!!!! WILL MARK BRAINLEST!!!!

Mathematics

1 answer:

solniwko [45]3 years ago

3 0

The volume of the cylinder is 70 units.

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The Westminster Widget Company has an old machine that can produce 50 widgets in five hours. Now they have purchased a

Norma-Jean [14]

<u>Answer: </u>

If they worked together it would take 4 hours for the machines to produce 100 widgets

<u>Step-by-step explanation:</u>

w = widgets hr = hour ph = per hour

Old machine - 50w = 5hr = 10ph

New machine - 30w = 2hr = 15ph

Old machine - 20w = 2hr

New machine - 30w = 2hr

<h3>Together - 50w = 2hr x 2 </h3><h3> Final: 100w = 4hr</h3>

I hope this helped!

8 0

2 years ago

During a biology course, Jacobi learned that the diameter of red blood cells can be written as 6.5x10 to the -3 power millimeter

madreJ [45]

Answer:

$\bold{0.0065}$

Step-by-step explanation:

Hi there!

Let's convert numbers in scientific notation to standard form.

$\bold{6.5x10^{-3} }$ => scientific notation

First, the coefficient is $\bold{6.5}$ .

So, we know part of our number.

Now, let's look at the exponent:

$\bold{-3}$

First of all, the exponent is $\bold{NEGATIVE}$ .

This means that we'll move the decimal point to the $\bold{left}$ .

Then, the 3 means we'll move the decimal point 3 units.

So, our number looks like so:

$\bold{0.0065}$

Hope it helps! Enjoy your day!

~Just a teen willing to help others

$\bold{Besties4Ever:-):-):-)}$

5 0

2 years ago

Which of the following is true?

allochka39001 [22]

B is the correct answer

3 0

3 years ago

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Ava hikes 3.5 miles per hour. If she hikes for 7 hours, how far will she have gone? *

Lilit [14]

Answer:

i have no clue

Step-by-step explanation:

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3 years ago

What is the relationship between the 5s in the number 755,371

timama [110]

The 5 in the ten thousandths place is 10 times greater than the 5 in the thousandths place.

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4 years ago

Read 2 more answers