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Gnom [1K]
3 years ago
9

Helppp please!!!!!!!!!!!!!

Mathematics
2 answers:
GrogVix [38]3 years ago
4 0

Answer:

423.9

Step-by-step explanation:

Area 1 = 3.14 (16²) = 803.84

Area 2 = 3.14 (11²) = 379.94

803.84 - 379.94 = 423.9

Aneli [31]3 years ago
3 0
The answer is 423.9 and that’s because area 1:3.14 (16^2) = 803.84 area 2 = 3.14 (11^2) = 79.94 803-379.94=423.9
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3 1/4, 3 3/8, 6 5/8, 6 3/4

Step-by-step explanation:

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3 years ago
Find the value of x and the value of y.
kodGreya [7K]

Answer:

6√3 = x           y =12

Step-by-step explanation:

Since the two sides of the triangles have equal angles then two sides have equal length

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then the triangles have perfect sides of 12

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sin Ф = opposite/hypothenus

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How to write each fraction or mixed number as a decimal
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300 ml of an IV fluid contains 50 mcg of Drug A. If a patient is receiving 1000 ml of this IV fluid, how much of Drug A is this
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3 0
3 years ago
Michelle found the area of a circle as 78.5 . She used 3.14 for π. What is the radius of the circle? Explain how you found your
NikAS [45]

Answer:

5 units

Step-by-step explanation:

Given:-

- The area of the circle was computed to be A = 78.5

- The value of π is estimated to be = 3.14

Find:-

What is the radius of the circle?

Solution:-

- The area of a circle (A) with radius ( r ) is computed by the following formula:

                            A = π*r^2

- Divide the equation by π :

                            r^2 = ( A / π )

- Take the square root of the entire equation:

                            r = √ ( A / π )

- Substitute the given values:

                           r = √ ( 78.5 / 3.14 )

- Resolve the fraction:

                          r = √25

- The perfect square root of 25

                         r = 5

Answer: The radius of the circle is r = 5 units

                         

3 0
3 years ago
Read 2 more answers
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