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3 years ago

Can you please solve this!!

Mathematics

2 answers:

Nutka1998 [239]3 years ago

8 0

Answer:

Step-by-step explanation:

If the drive in can only hold 72 cars, the n is all positive integers less than or equal to 72

lyudmila [28]3 years ago

6 0

Answer: A

Step-by-step explanation:

You might be interested in

Can i get the answer to this?

kotegsom [21]

Answer:

i think that the correct answer would be the last one 1680 acre- feet

Step-by-step explanation:

hope this helps

i am so sorry if this is the wrong answer

7 0

2 years ago

Of a squirrel's hidden nuts, for every 555 that get found, there are 333 that do not get found. A squirrel hid 404040 nuts all t

inna [77]

Answer:

151515 not found

Step-by-step explanation:

For every 555 nuts found, 333 are not. This gives a total of 888.

555 + 333 = 888

Divide the total number of nuts by this number.

404040/888 = 455

Multiply the number that get found and the number that don't by the number calculated above.

555 × 455 = 252525

333 × 455 = 151515

252525 nuts will be found and 151515 will not.

8 0

3 years ago

TRUE OR FALSE!!it is possible for a system of linear equations to have no solution

frez [133]

True
if the lines are paralell, there is no intersection and therefor no solution

example
y=3x+4
and
y=3x+10
or

3x+2y=4 and
3x+2y=9

true

4 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

Which values are solutions to the inequality?

Lerok [7]

The solution of the inequality 3r ≤ 4r - 6 is r ≥ 6.

<h3>How to solve inequality?</h3>

In Mathematics, the relationship between two values that are not equal is defined by inequalities.

An inequality have the symbol <, >, ≤ and ≥. Hence, the inequality can be solved as follows:

3r ≤ 4r - 6

subtract 4r from both sides of the inequality,

3r ≤ 4r - 6

3r - 4r ≤ 4r - 4r - 6

3r - 4r ≤ - 6

- r ≤ -6

divide both sides of the inequality by -1

Therefore, the solution is r ≥ 6

learn more on inequality here: brainly.com/question/11784045

#SPJ1

5 0

1 year ago