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Taya2010 [7]
3 years ago
6

Answer correctly and fast please.

Mathematics
2 answers:
VikaD [51]3 years ago
6 0
The formula of a circle is A = pi * r^2

The diameter is 16cm, half of a diameter is the radius.

16/2 = 8

The radius is 8cm

pi (8)^2 or 3.14 (8)^2 = 200.96

Closest answer will be 201 (option C)
yKpoI14uk [10]3 years ago
4 0

Answer:

B

Step-by-step explanation:

Im 85% sure its

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Please help! Urgent!<br> What is the measure of angle B? <br><br> -78°<br> -92°<br> -102°<br> -282°
Step2247 [10]
C i believe because 180 is the overall degree and 50+28=78 and 180-78=102
7 0
3 years ago
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How is the graph of y=(x-1)2-3 transformed to produce the graph of y-3(x+4)??
Salsk061 [2.6K]

Step-by-step explanation:

How is the graph of y=(x-1)2-3 transformed to produce the graph of y-3(x+4)??

The graph is translated left 5 units, compressed vertically by a factor of 2, and translated up 3 units.

The graph is stretched vertically by a factor of Ź, translated left 5 units, and translated up 3 units.

O The graph is translated left 5 units, compressed horizontally by a factor of 3, and translated down 3 units.

O The graph is stretched horizontally by a factor of Ž, translated left 5 units, and translated down 3 units.

4 0
3 years ago
What is the value of x? show work
Alona [7]
2x+38=180
2x=142 (or x+x=142 from which 2x=142)
x=71 

The unknown angles are each 71

You know this answer is logical as, since two sides are 21 it hints that we are looking at an equilateral triangle, which means two of its angles will be the same
7 0
3 years ago
30 POINTS PLEASE HELP;)
AveGali [126]

Answer:

Lorsque vous montez dans la voiture et sortez de l'aéroport, tournez à gauche. Lorsque vous arrivez à la bifurcation de la route, tournez à droite. Ensuite, vous continuerez à avancer. Vous devrez faire deux virages à gauche. À droite, vous verrez ma maison.

Step-by-step explanation: I had a similar project so I used mine as an example and I rewrote it. Hope this helps

Translation : When you first get in the car and exit the airport turn left. When you get to the fork in the road turn right. Then you will keep driving forward. You will have to make two left turns. To the right you will see my house.

Feel free to change up some words if you need to

5 0
3 years ago
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