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GREYUIT [131]
3 years ago
6

Do you know 2+9+4+2 if you do say it

Mathematics
2 answers:
velikii [3]3 years ago
7 0

17is the answer for this

Margaret [11]3 years ago
7 0

Answer: 17

Step-by-step explanation: 2 + 2 = 4 + 4 = 8 + 9 = 17.

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15÷276 i need to know for math homework its kinda hard to do​
Stells [14]

Answer:

0.0543

(i am not fully sure)

5 0
2 years ago
Write y=-3x^2-18x-31 in vertex form
Ahat [919]
-3(x+(3))^2-4 is the answer

8 0
3 years ago
Read 2 more answers
Six​ stand-up comics,​ A, B,​ C, D,​ E, and​ F, are to perform on a single evening at a comedy club. The order of performance is
kiruha [24]

Answer:

a) 1/6

b) 1/36

c) 1/720

d) 1/3

Step-by-step explanation:

a) Any of the six comics can perform in the fourth place, so there is one chance in six that Comic F is the one that performs fourth.

P(F=4th)=1/6

b) In this case, we have two conditions. Both are independent of each other, so the probability of both happening is the product of the probabilities of each happening individually:

P(D=4th \&B=2nd)=P(D=4th)\cdot P(B=2nd)=(1/6)\cdot(1/6)=1/36

c) This combination is one in all possible orders of perform. The amount of combinations of orders is n!=6!=720 possible combinations. So the probability of this specific order is:

P(F, D, B, A, C, E)=1/720

d) In this case, of the six possible comics performing in the last place, we calculate the probability of 2 of them being in that place. So the probability is:

P(C=6th\,or\, E=6th)=2/6=1/3

8 0
3 years ago
Enter the value for x<br> that makes the equation 16=−4(x−1)+4<br> true.
Alina [70]

Answer:

-2

Step-by-step explanation:

16=-4x+4+4

16=-4x+8

4x=8-16

4x=-8

x=-2

5 0
3 years ago
A bag contains 3 red marbles and 4 blue marbles. Two marbles are drawn at random without replacement. what is the probability th
Yuliya22 [10]
Probability (first marble red and second marble blue) = (3/7) × (4/6) = 2/7
7 0
3 years ago
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