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mash [69]
3 years ago
5

Using the slope and the yintercept, graph the line represented by the following equation. Then select the correct graph. 2y+4=0

Mathematics
1 answer:
aleksklad [387]3 years ago
3 0
Slope is 0 and the y intercept is -2
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Please help me with this question. I will also give brainliest!
Alekssandra [29.7K]
What question? I don’t see no question
3 0
2 years ago
Amelia recorded the average rainfall amount, in inches, for two cities over the course of a few months.
Ann [662]
City a: 5+4+3+5+5+4+2=28 divided by 7=4. city b:3+6+7+3+8+3=30 divided by 6=5.
B)City a: 4, city b: 1.5.
that is all i can do. 
6 0
3 years ago
Read 2 more answers
A regular hexagon with side length 4 has the same area as a square. What is the length of the square?
svetlana [45]

Answer: The length of the square is 6.44

Step-by-step explanation:

By definition, the area of a Regular polygon can be calculated with the following formula:

A=\frac{s^2n}{4tan(\frac{180}{n})}

Where "s" the length of any side of the polygon and "n" is the number of sides .

According to the information given in the exercise, you know that:

s=4

Since an hexagon has six sides, you know that:

n=6

Therefore, its area is:

A_h=\frac{(4^2)(6)}{4tan(\frac{180}{6})}\\\\A_h=24\sqrt{3}

The formula to find the area of a square is:

A=s^2

Where "s" is the length of any side of the square.

Since that regular hexagon has the same area as this square, you can substituting the area calculated above into the formula for calculate the area of a square, and then solve for "s".

Then you get:

24\sqrt{3}=s^2\\\\\sqrt{24\sqrt{3}}=s\\\\s=6.44

7 0
3 years ago
Work out the value of:<br> :<br> a? – 4b + 2c<br> 2<br> when a = 1,b = -3 and c= 2
cricket20 [7]

Answer:

The answer is 17

Step-by-step explanation:

<h3><u>Given</u>;</h3>
  • a² – 4b + 2c
  • a = 1, b = (-3) and c = 2
<h3><u>To </u><u>Find</u>;</h3>
  • The value of a² – 4b + 2c

Now, Evaluate

a² – 4b + 2c

(1)² – 4(-3) + 2(2)

1 + 12 + 4 = 17

Thus, The value is 17

<u>-TheUnknownScientist 72</u>

4 0
2 years ago
If you read 45% of a 500-page book, how many pages have you read
Mamont248 [21]
If you have read 45% of a 500-page book, you have read 225 pages. Hope this helps.
3 0
3 years ago
Read 2 more answers
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