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Vadim26 [7]
2 years ago
5

Answer?? Please thxs

Mathematics
2 answers:
Lady bird [3.3K]2 years ago
7 0
3/7 - 1/7 = 2/7

Hope this helps!
Maksim231197 [3]2 years ago
4 0
S-1/7= -2/7
+1/7 +1/7
S=-1/7
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Alice takes 6 cups of flour to make 4 loaves of bread.What is the ratio of loaves to flour
tatiyna

4 loaves : 6 cups

That simplifies to 2 loaves : 3 cups

So, your ratio is 2:3

4 0
3 years ago
How to calculate 71-5(3)-(4*4)
blondinia [14]

Answer:

40

Step-by-step explanation:

first do what is in the parentheses (4*4) which is 16 then rewrite the whole equation. 71-5(3)-16. then you'll want to multiply 5 times 3 because if there is no sign before the parentheses then it is automatically multiplication. 5 times 3 is 15. rewrite the equation again. 71-15-16 then simply subtract.

Hope this helps! :)

5 0
3 years ago
Evaluate the expression if a = 3, b = 4, and c = 2. Simplify, if possible
Elanso [62]

a = 3, b = 4, and c = 2

a + b = c

3 + 4 = 2

3a + 4b = 2c
<u>        -4     -4
</u>      <u>3a</u> = <u>-6c
</u>       3       3
       a = -2

3a + 4b = 2c
<u>-3             -3
</u>       <u>4b</u> = <u>-1c</u>
        4     4

<h2>a = 2c/3 - 4b/3</h2>
7 0
2 years ago
Jorgensens, an Electronics
pshichka [43]

Answer: 0.3399

Step-by-step explanation:

The binomial probability distribution formula to find the probability of getting success in x trial:-

P(x)=^nC_xp^x(1-p)^{n-x}, where n is the number of trials and p is the probability of getting success in each trial.

Given : Jorgensens received a shipment of 12 DVD Players. Shortly after arrival the  manufacturer called to say that that he had accidentally shipped  five defective units with the shipment.

i.e. The proportion of the defective units : p=\dfrac{5}{12}\approx0.417

Also, Mr. Jorgensen pulled ten of the units and tested two of them.

For n=2, the  probability that neither of them was defective:-

P(x=0)=^{2}C_0(0.417)^0(1-0.417)^{2}\\\\=(1)(1)(0.583)^{2}\ \ \ [\text{ Since}^nC_0=1]\\\\=0.339889\approx0.3399

Hence, the  probability that neither of them was defective = 0.3399

3 0
3 years ago
16x+3-14x+15 simplify this expression
MissTica

Answer:

<<<<<<It is 2x+18>>>>>>


4 0
3 years ago
Read 2 more answers
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