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Marat540 [252]
2 years ago
7

Jake has 7 pencils.

Mathematics
1 answer:
SpyIntel [72]2 years ago
5 0
Answer: D. (2*7)+(2*7)

4*7= 28

(2*7)+(2*7)
= 28
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Consider event A and event B. What is the probability that event B occurs, given that event A has already occurred?
sashaice [31]
P(B|A) = P(B), based on your description, it does not indicate any relationship between A and B, so P(B) is irrelevant with P(A)
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2 years ago
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What is the slope of a vertical line?<br>-1<br>0<br>1<br>unidentifed ​
kotykmax [81]
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2 years ago
What is a reasonable estimate for the problem ? -3/2 multiply by ( -5 1/4 )
Nat2105 [25]
= -3/2 * -5 1/4
convert 5 1/4 to improper fraction

= -3/2 * -21/4
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ANSWER: Since the exact answer is the mixed number 7 7/8, a reasonable estimate is 8.

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5 0
3 years ago
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svlad2 [7]
Easiest way is if you substitute each point (x,y) into each set of equations and both points work for both equations in the system of equations, then it is the correct answer

Otherwise substitute one equation for y in the other equation:
2x + 6 = x^2 + 5x + 6
-2x - 6. -2x -6
0 = x^2 + 3x. Factor
0 = x (x + 3)
Solve: x = 0. x + 3 = 0. ——> x = -3. Substitute into one original equation to get y value for
y = 2x + 6.
y = 2(0) + 6. y = 2(-3) + 6
y = 6. y = -6 + 6 —-> y = 0
(0 , 6) And. (-3 , 0)

4 0
3 years ago
Pls answer this <br><br><br> 5 and _____ are reciprocal numbers.
Jet001 [13]

Answer:

1/5

Step-by-step explanation:

Reciprocal just means flipped you can put any whole number over 1 if it helps to see that

5/1 = 5

Since reciprocal is asking you to flip 5/1 meaning numerator becomes denominator and vice versa you end up with 1/5 being the reciprocal of 5

6 0
2 years ago
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