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ExtremeBDS [4]
3 years ago
12

3/7 of which is 2 1/14

Mathematics
1 answer:
GarryVolchara [31]3 years ago
5 0

Step-by-step explanation:

the answer is 14

3/7 • 2 1/14

=14

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I will give brainliest to whoever posts how to make a pizza or answer what 50 + 50 is
Gre4nikov [31]

Answer:

100 :P when u read to fast n then put 2500 lol

Step-by-step explanation:

4 0
3 years ago
3. From the table below, find Prof. Xin expected value of lateness. (5 points) Lateness P(Lateness) On Time 4/5 1 Hour Late 1/10
wariber [46]

Answer:

The expected value of lateness \frac{7}{20} hours.

Step-by-step explanation:

The probability distribution of lateness is as follows:

  Lateness             P (Lateness)

  On Time                     4/5

1 Hour Late                  1/10

2 Hours Late                1/20

3 Hours Late                1/20​

The formula of expected value of a random variable is:

E(X)=\sum x\cdot P(X=x)

Compute the expected value of lateness as follows:

E(X)=\sum x\cdot P(X=x)

         =(0\times \frac{4}{5})+(1\times \frac{1}{10})+(2\times \frac{1}{20})+(3\times \frac{1}{20})\\\\=0+\frac{1}{10}+\frac{1}{10}+\frac{3}{20}\\\\=\frac{2+2+3}{20}\\\\=\frac{7}{20}

Thus, the expected value of lateness \frac{7}{20} hours.

8 0
3 years ago
How to solve -5+7|5x-3|= 37
nata0808 [166]

Solve for  x  by simplifying both sides of the equation, then isolating the variable.

Exact Form would be or look like

x=9/5, -3/5

5 0
3 years ago
Read 2 more answers
Solve for x. Type only the answer below.
Leokris [45]

Answer:

67 im pretty sure because the other vertical is 45 and then 67-22=45 so hope this helps.

Step-by-step explanation:

and ill write more if i want!

8 0
2 years ago
Read 2 more answers
What is the nth term of 4, 6, 8, 10, 12
Troyanec [42]
T_n = a_1 + (n - 1)d

a_1 = 4 , d = 2

T_n = 4 + 2(n - 1)

T_n = 4 + 2n - 2

T_n = 2n + 2

--------------------------------------------
Answer: 2n + 2
--------------------------------------------
8 0
3 years ago
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