The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide

Explanation:

6 0

3 years ago

True or false? You don’t need to worry about keeping the eyelids open when rinsing the eyes.

nirvana33 [79]

No the answer is false, you need to keep the eyelid open because if its closed what ever hazardous material won't be removed from the eye

8 0

3 years ago

Read 2 more answers

Wear shoes with a blank on the sole to prevent slipping on ladder rings or steps

Kobotan [32]

Wear shoes with a BLANK ( my answer is "tread") to prevent slipping on ladder rings or steps. Having a tread on your shoe sole will allow the show to have greater friction with its surface which will lessen the likelihood of slippage.

6 0

3 years ago

Pls helpful answer I will really appreciate

Snowcat [4.5K]

Answer:

31.5 hours

Explanation:

The given mixed fractions in hours above are the following:

1. 6 $\frac{1}{4}$

2. 11 $\frac{1}{2}$

3. 13 $\frac{3}{4}$

First, let's convert them into improper fractions so we can get their decimal values. All you have to do is to multiply the denominator to the whole number. Then, add the product to the numerator. The sum will be the improper fraction's numerator. Copy the denominator.

Let's solve.

6 $\frac{1}{4}$ = 6x4 = 24
24+1 = 25

$\frac{25}{4}$ = 6.25

Project A took 6.25 hours to finish.

11 $\frac{1}{2}$ = 11x2 = 22

22+1 = 23

$\frac{23}{2}$ = 11.5

Project B took 11.5 hours to finish.

13 $\frac{3}{4}$ = 13x4 = 52

52+3 = 55

$\frac{55}{4}$ = 13.75

Project C took 13.75 hours to finish.

Now that we know their decimal values, we can now add them together.

6.25+11.5+13.75 = 31.5 hours

The total time spent on all projects is 31.5 hours.

5 0

3 years ago