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grin007 [14]
3 years ago
9

HELLO PLEASE HELP ME LAST ONE PLEASE. THANK YOU GIVE YOU A GOOD POINTS OR MARK AS BRAINLIEST

Mathematics
2 answers:
PtichkaEL [24]3 years ago
8 0

Answer:

12600 milligrams in 21 days.

Step-by-step explanation:

200 * 3 = 600 per day

21 days * 600 = 12600 milligrams in 21 days.

egoroff_w [7]3 years ago
4 0

Answer: 19 is 56

Step-by-step explanation:(4x2)x7 is 56

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Lynna [10]

Answer:

8 ft^2

Step-by-step explanation:

I assume that the three points given are the vertices of the triangle. So the three points are:

A (-4,1)

B (-7,5)

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The area of a triangle is given by:

A=\frac{1}{2}bh

where b is the base and h is the height.

Here we can take as follows:

- We can take the base to be the side AC, so that its length is equal to the distance between the two points:

AC=\sqrt{(0-(-4))^2+(1-1)^2}=4

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Therefore, the area of the triangle is:

A=\frac{1}{2}(4)(4)=8 ft^2

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3 years ago
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alexgriva [62]

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Step-by-step explanation:

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3 years ago
the formula F=9/5C+32 changes a temperature reading from the Celsius scale C to the Fehrenheit scale F. What temperature measure
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