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Gre4nikov [31]
3 years ago
14

What is the approximate length of the diameter,d?

Mathematics
2 answers:
kiruha [24]3 years ago
7 0
C = pi x d
d = C / pi
d = 44 / 3.14
C = 14

answer
b. 14 in
Mnenie [13.5K]3 years ago
4 0

Answer:

The diameter of the circle is 14in

Step-by-step explanation:

There is an equation that says: If you have the circumference (C) of a circle you can get the Diameter (d):

d=C/π(constant number)

In the problem you have C=44 in

Then:

π=3,1416

d=44in/3,1416

d=14in

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A large solar panel can generate power at a maximum rate of 400400400 kilowatts per day. It generates power at a constant rate w
kobusy [5.1K]

For a Cloudy sky , the solar panel requires 80 hours to generate 400 kilowatts per day

For a clear sky the solar panel requires 12.5 hours to generate 400 kilowatts per day.

The solar panel does not exceed its maximum capacity of 400 kilo watts per day because it will generate 207 kilo watts per day.

Step-by-step explanation:

1.Given the inequality for power generated as;

5C+32L≤400 where C is number of hours when sky is cloudy and L is the number of hours when the sky is clear then;

The equation can be written using x and y as

5x + 32 y ≤ 400 -----where x=C and y=L

Graphing the equation on a graph tool for values of x and y that produce maximum capacity,the graph is attached below where x=80 hours and y=12.5 hours.

This means C=cloudy sky = 80 hours and L=clear sky= 12.5 hours

For a Cloudy sky , the solar panel requires 80 hours to generate 400 kilowatts per day

For a clear sky the solar panel requires 12.5 hours to generate 400 kilowatts per day.

2.

Given C=3 hours and L= 6 hours substitute values in the inequality

5C+32L≤400

5*3 + 32*6 ≤ 400

15+192 ≤ 400

207 ≤ 400

The solar panel does not exceed its maximum capacity of 400 kilo watts per day.

Learn More

Inequalities :brainly.com/question/10921764

Keywords: solar panel, power, maximum rate, sky, cloudy, clear,

#LearnwithBrainly

6 0
4 years ago
Read 2 more answers
Find the value of N, P and M
Ket [755]
N = 80 degrees
P = 95 degrees
M = 95 degrees

N and 100 form a 180 degree angle and thus you can solve using subtraction.

P is the same angle as the angle opposite of it. 

You can get M by subtracting the other 3 angles from 360.
8 0
4 years ago
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How many right angles does a square have
inna [77]
A right angle is a 90 degree angle, and a square by definition has 4 of them
4 0
4 years ago
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Points S (-4, 6) and R (1,7) line on line SR. If points S' and R' are created by
Damm [24]

Answer:

A. 1/5

1/5 in fraction form

or

0.2 in decimal form

Step-by-step explanation:

slope (m)= 1/5 = 0.2

the points belong to an increasing linear function

equation: y=0.2x+6.8

3 0
4 years ago
What is the distance between (4, 6) and (5, 0)
tresset_1 [31]

Answer:

6 units

Step-by-step explanation:

Given data

x1=4

y1=6

x2=5

y2=0

substitute in the formula for the distance between two points

d=√((x_2-x_1)²+(y_2-y_1)²)

d=√((5-4)²+(0-6)²)

d=√((1)²+(6)²)

d=√36)

d=6

Hence the distance is 6 units

4 0
3 years ago
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