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ra1l [238]
3 years ago
6

Please help!!! A(b) is a function. A. True B. False

Mathematics
2 answers:
vazorg [7]3 years ago
4 0
Your answer is false If that Is for 2020
ser-zykov [4K]3 years ago
4 0
It is true my fam at least when i asked my math teacher.
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What is the circumference of a circle with a diameter of 2 feet? use 3.14 for pie
sukhopar [10]

Answer:

C = 6.28 ft

Step-by-step explanation:

The circumference of a circle is given by

C = pi *d where d is the diameter

C = 3.14(2)

C = 6.28 ft

4 0
3 years ago
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2 years ago
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A bag contains 4 blue marbles, 6 red marbles, 3 yellow marbles, and 5 black marbles. What is the probability that you choose two
Ronch [10]

Answer:

.065

Step-by-step explanation:

The total number of marbles is

4 blue marbles+ 6 red marbles+ 3 yellow marbles+5 black marbles=18

P(1st black) = Black/total = 5/18

You keep the marble

The total number of marbles is

4 blue marbles+ 6 red marbles+ 3 yellow marbles+4 black marbles=17

P(2st black) = Black/total = 4/17

Multiply the probabilities together

P(black,black)= 5/18 * 4/17 =10/153=.065359477 =.065

4 0
3 years ago
What is the radius of a circle with an area of 50.24 cubic inches? Use 3.14 for pi. Enter your answer in the box.
miss Akunina [59]

Answer:

r=4

Step-by-step explanation:

Area of a circle is

A = pi* r^2

We know the area and 3.14 = pi

50.24 = 3.14 * r^2

Divide each side by 3.14

50.24/3.14 =3.14 /3.14 *r^2

16 = r^2

Take the square root of each side

sqrt(16) = sqrt(r^2)

4 =r

3 0
3 years ago
What is the intermediate step in the form (x + a)2 = b as a result of completing the square for the following equation? 6x^2 - 7
tester [92]

Answer:

hi how are you also this is rlly easy

Step-by-step explanation:

5 0
3 years ago
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