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Mila [183]
3 years ago
15

Helpppppppppp!!!! I don’t understand anything

Mathematics
1 answer:
alexgriva [62]3 years ago
7 0

Answer:

9924.30

Step-by-step explanation:

I solved it using the formula for a cone.

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8 mm
rjkz [21]

Answer:

40 + 40 + 125 + 125 + 200 + 200 = 730

Step-by-step explanation:you need to find the area of every square/rectangle in the figure, so 2 of the shapes are 8 x 5, 2 of them are 5 x 25, 2 of them are 8 x 25 getting you 730 mm^2

4 0
4 years ago
Simplify 5x - 4x - 6x
DedPeter [7]
I believe the answer would be 5x - 10x

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6 0
3 years ago
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True or False.<br> 43 = 62
strojnjashka [21]
False...............
7 0
3 years ago
You are to give an injection of a drug. The dosage is 0.4 mg per kilogram of bod The concentration of the drug in vial is listed
shusha [124]

Answer:

We inject 60.9628 milliliters of dosage.

Step-by-step explanation:

Given : You are to give an injection of a drug. The dosage is 0.4 mg per kilogram of bod The concentration of the drug in vial is listed as 500 ug/ml. The patient's chart Hosts weight as 168 pounds.

To find : How many milliliters (= cc) are you to inject?

Solution :

We know that,

1 pound = 0.453592 kg,

Patient's weight = 168  pounds

Patient's weight in kg =168\times 0.453592=76.203456  kg

The dosage is 0.4 mg per kilogram of bod.

So, dosage of patient weight = 0.4 \times 76.2035\ mg = 30.4814\ mg

We know,  1 micro gram = 0.001 mg

Concentration of drug is given by,

500\ \text{micro grams/ml}= 500\times 0.001\ \text{mg/ml} = 0.5\ \text{mg/ml}

Now we are supposed to find milliliters inject,

So, milliliters of dosage required to inject is

d= \frac{30.4814}{0.5} = 60.9628

Therefore, We inject 60.9628 milliliters of dosage.

3 0
4 years ago
Find the circumference and area of a circle with a radius of 9 centimeters.
ivann1987 [24]
Circumference is 56.54866776 and Area is 254.4690049
4 0
3 years ago
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