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Lady bird [3.3K]
2 years ago
14

Someone please help me with this question

Mathematics
2 answers:
lubasha [3.4K]2 years ago
7 0

Answer:

The actual answer is 2.26, but since that is not an option, I am going to say that you should choose the very last answer at the bottom, π r².

Step-by-step explanation:

Debora [2.8K]2 years ago
6 0

Answer:

  (c)  4 in

Step-by-step explanation:

The area of a circle is given by the formula ...

  A = πr²

Filling in the given values, we have ...

  16π in² = πr²

Dividing by π gives ...

  16 in² = r²

Taking the square root, we find ...

  r = √(16 in²) = 4 in

The radius of the circle is 4 inches.

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nevsk [136]

Answer:

x = 2 and x = 4

Step-by-step explanation:

The solution of the given equation is shown on the graph

<u>There are two intercepts with coordinates of</u>

  • (2, 2) and (4, -22)

<u>The x-coordinates are </u>

  • x= 2 and x= 4

Correct option is 3 or C.

7 0
3 years ago
Read 2 more answers
Which of these terms is unlike the others?<br> 4b, b, 4, 7b <br> A. 4b<br> B. b<br> C. 4<br> D. 7b
olga_2 [115]

Answer:

C. 4

Step-by-step explanation:

All other answer choices involve the variable 'b' and/or are tied to it in some way. The sole number 4 has no connection to the variable b, therefore it is C. 4.

5 0
3 years ago
Help me with this question Pleaseee
vagabundo [1.1K]

Answer:

The answer is 81°

Step-by-step explaination:

To start, the top right angle and the bottom left angle are alternate interior angles, making them congruent. The same justification goes for the angles in the top left and bottom right. With this in mind, 37° + 44° = 81°. Every triangle's angles always add up to 180°, meaning that 180° - 81° = 99°. Because angle n and the angle we just found to be 99° are supplementary, they also add up to 180°, therefore 180° - 99° = 81° which is the value of angle n.

7 0
3 years ago
It took Ivan 7.5 hours to drive 412.5 miles. How fast was he driving?
Tju [1.3M]
Since the question is asking how fast he is driving, we need to find his speed in miles per hour. To do this, you need to divide the amount of miles he drove by the amount of hours it took. When you do 412.5/7.5, you get the answer of 55 miles per hour. 
6 0
3 years ago
Which of the following numbers is irrational?<br> 0.13<br> ✓3<br> -0.3
Sauron [17]
The square root of 3 is irrational
5 0
2 years ago
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