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dexar [7]
4 years ago
5

Maggie's brother is 4 years younger than four times her age. The sum of their ages is 26.

Mathematics
1 answer:
Gelneren [198K]4 years ago
3 0

Answer:

Maggie is 6 years old

Step-by-step explanation:

M + B = 26

B = 26 - M

4M - 4 = B

4M - 4 = 26 - M

5M = 30

M = 6

Maggie is 6 years old

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The infusion will be completed at 19:31

The medicine that the nurse is giving the patient is 1 gram of ampicillin diluted in 50 mL of dextrose water.

This means 50 mL + 1 mL = 51 mL. 1 gram of ampicillin = 1 mL considering all water-based substances have a density of 1gm/mL.

Now, the set delivers 15 ggt or drops per mililiter. Let's calculate the total drops in the 51 mL.

51mL x 15ggt =765 drops

Finally, we know the medicine is given at a rate of 25 drops per minute. Let's calculate the time:

  • 765 drops / 25 drops per minute = 30.6 minutes

This means the medicine it will take 30.6 minutes for the infusion to be completed and therefore the infusion will be completed at 19:31 (19:00 + 30.6 minutes = 19:30.6 or 19:31).

Learn more in: brainly.com/question/25281327

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2 years ago
Need help will mark Brainliest no explanation needed
STatiana [176]
I can’t see the whole problem but The triangle is SAS and it it is translated
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3 years ago
How many halves go into 40
horsena [70]
We divide 40 by 1/2:-

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3 years ago
A group of dental researchers are testing the effects of acidic drinks on dental crowns. They have five containers of crowns lab
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Answer:

\begin{array}{cccccc}{x} & {V} & {W} & {X} & {Y} & {Z} & P(x) & {0.20} & {0.20} & {0.20} & {0.20} & {0.20} \ \end{array}

Step-by-step explanation:

Given

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Required

The probability model

To do this, we simply calculate the probability of each container.

So, we have:

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P(Z) = \frac{n(Z)}{n(S)} = \frac{1}{5} = 0.20

So, the probability model is:

\begin{array}{cccccc}{x} & {V} & {W} & {X} & {Y} & {Z} & P(x) & {0.20} & {0.20} & {0.20} & {0.20} & {0.20} \ \end{array}

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3 years ago
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4 0
3 years ago
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