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oksian1 [2.3K]
4 years ago
13

Can someone please answer this question please answer it correctly and lease show work please help me I need it

Mathematics
1 answer:
gtnhenbr [62]4 years ago
8 0

Answer:

C

Step-by-step explanation:

The answer should be (-3.9)-(-4.7)=0.8.  However, none of the answer choices equal this, so the answer is C.

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Evaluate the expression √(-6)/(√(-9) √(-1)) and write the result in the form a+bi.
DaniilM [7]
√6/3√i
Let me know if you need work

3 0
3 years ago
It is known that 10% of the calculators shipped from a particular factory are defective. What is the probability that exactly th
IRINA_888 [86]

Answer:0.0081  or 0.81%

Step-by-step explanation:

The required probability is P(3,5,0.1)= C5 3 * p^3*q^2, where

C5 3=  5!/3/2=4*5/2=10

p is the probability that one randomly selected calculator is defective= 10%=0.1

q is the probability that one randomly selected calculator is non-defective.

q=1-p=1-0.1=0.9

So P(3,5,0.1)= 10*0.1^3*0.9^2=0.01*0.81=0.0081

4 0
3 years ago
Y/2*4-10/x+6 where x=5 and y=16
Sliva [168]

(16)/(2)*4-(10)/(5)+6= 36

6 0
3 years ago
What is 0.111 repeating as a fraction
Liono4ka [1.6K]
Answer: 1/9

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Hope this helps!
7 0
3 years ago
If triangle abc is reflected across the y axis what are the coordinates of A
Ronch [10]

if you show the triangle on the graph i can figure it out, or give me the coordinates of the original triangle, can't really do it without those things

8 0
3 years ago
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