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MrMuchimi
3 years ago
8

HURRY WILL GIVE BRAINLIEST!!! A doctor’s orders are to give his patient 250 milligrams of an antibiotic medication. If there are

50 milligrams in a capsule, then how many capsules should the patient take?
Mathematics
2 answers:
Anvisha [2.4K]3 years ago
8 0

Answer: 5

Step-by-step explanation:

12345 [234]3 years ago
5 0

Answer: I think 75

Step-by-step explanation:

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Tell whether the ratios form a proportion. 3/4 and 24/18​
Tresset [83]

Answer:

Step-by-step explanation:

No. When you cross multiply the numbers should be equal.

So (3)(18) = (4)(24) but they are not equal so it is not a proportion

3 0
3 years ago
What is the IQR of: <br> 45, 32, 62, 26, 22, 29
madreJ [45]

Answer:

The first quartile is 26.

The third quartile is 45

The median is 30.5

The interquartile range is 19.

Hope that helped :)

Step-by-step explanation:

7 0
3 years ago
Test the claim that the proportion of people who own cats is significantly different than 90% at the 0.1 significance level.
miss Akunina [59]

Answer:

The right answer is Option B:

H_0: \pi=0.9\\\\H_1: \pi\neq0.9

Step-by-step explanation:

In this case we have to perform a hypothesis test on the proportion of the people owning cats.

The claim is that the proportion is significantly different than 905, what means it can be greater or smaller than 90% to reject the null hypothesis. Because of that, the null hypothesis has to state an equality (H0:p=0.9).

The right answer is Option B:

H_0: \pi=0.9\\\\H_1: \pi\neq0.9

4 0
3 years ago
What are the ordered pairs of the solutions for this system of equations
AleksAgata [21]

Answer:

(3, 6); (-3, 18)

Step-by-step explanation:

We equate the 2 expressions in x :-

x^2 - 2x + 3 = -2x + 12

x^2 - 2x + 2x + 3 - 12 = 0

x^2 - 9 = 0

(x - 3)(x + 3) = 0

So x = 3 or -3.

When x = 3, f(x) = -2(3) + 12 = 6.

When x = -3, f(x) = -2(-3) + 12 = 18.

7 0
3 years ago
Why is the product of two negative numbers positive?<br><br> Please help
saveliy_v [14]

Answer:

There are two simple rules to remember: When you multiply a negative number by a positive number then the product is always negative. When you multiply two negative numbers or two positive numbers then the product is always positive.

Step-by-step explanation:

3 0
3 years ago
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