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spayn [35]
4 years ago
13

Which equation repersents the line that passes through (0,0) and is parallel to the line passing through (5, -2) and (1,-3)? (pl

z show work)
a. y=-4x
b.y=-1/4x
c.y=1/4x
d.4x
Mathematics
1 answer:
madam [21]4 years ago
3 0
Slope of the 1st line =-2+3/5-1=1/4
Slope of the other line will also have to be 1/4 so your answer can only be c
Solution: C. y=1/4x

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HELP By Today
Alja [10]

Answer:

20

Step-by-step explanation:

4 0
3 years ago
Each letter of the word "supercalifragilisticexpialidocious" is placed into a bag and drawn at 3 times, replacing the letter aft
Makovka662 [10]

Answer:

P(X ≥ 1) = 0.50

Step-by-step explanation:

Given that:

The word "supercalifragilisticexpialidocious" has 34 letters in which 'i' appears 7 times in the word.

Then; the probability of success = 7/34 = 0.20588

Using Binomial distribution to determine the probability; we have:

P(X = x)  = ^nC_x  \ \beta^x   \  (1 - \beta)^{n-x}

where;

x = 0,1,2,...n    and    0  <  β   <   1

and x represents the  number of successes.

However; since the letter is drawn thrice; the probability that the letter "i" is drawn at least once can be computed as:

P(X ≥ 1) = 1 - P(X< 1)

P(X ≥ 1) = 1 - P(X =0)

P(X \ge 1) =  1 - \bigg [ {^3C__0} (0.21)^0 (1-0.21)^{3-0} \bigg]

P(X \ge 1) =  1 - \bigg [ 1 \times 1 (0.79)^{3} \bigg]

P(X ≥ 1) = 1 - 0.50

P(X ≥ 1) = 0.50

4 0
3 years ago
In the expression 30+40+70 Jillian added 30and40and then 70 while Samuel added 30 and 70 and then 40 who is correct
Lelu [443]
First let's find the result of the sum:
 30 + 40 + 70 = 140
 Now let's review the operations of each one:
 Jillian added 30and40and then 70:
 30 + 40 = 70
 70 + 70 = 140
 Samuel added 30 and 70 and then 40
 30 + 70 = 100
 100 + 40 = 140
 answer
 both are correct.
 Conclusion: the order of the factors does not alter the product.
4 0
4 years ago
What is x? Please help fast
Firdavs [7]

Answer:

x = 47°

Step-by-step explanation:

m∠DPB + ∠BPC = 180° (Definition of a straight line)

Plug in the corresponding numbers and variables to the corresponding places:

x + 133 = 180

Isolate the variable, x. Subtract 133 from both sides:

x + 133 (-133) = 180 (-133)

x = 180 - 133

x = 47

47° is your answer.

~

3 0
3 years ago
Read 2 more answers
Using the Distributive Property, rewrite 2x + 16 as a product of two factors. *
Natasha_Volkova [10]
It would be number 3 hope this helps!
3 0
3 years ago
Read 2 more answers
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