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padilas [110]
3 years ago
5

If X || Y and Y || Z, then ___.

Mathematics
1 answer:
statuscvo [17]3 years ago
5 0

Answer:

X || Z.

Step-by-step explanation:

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Find the value of x.
Reil [10]

Answer:

8

Step-by-step explanation:

efd+fde=140

because triangle is positive both are 70

11x-18=70

11x=88

x=8

6 0
2 years ago
Suppose thatAnn selects a ball by first picking one of two boxes at random and then selecting a ball from this box. The first bo
Natalka [10]

Answer:

35/68

Step-by-step explanation:

The first box contains 3 orange balls and 4 black balls.

The second box contains 5 orange balls and 6 black balls

Total number of boxes = 2

Let Pr(F) be the probability that the first box is picked.

Let Pr(S) be the probability that the second ball is picked

Let O be the orange ball selected

Pr(F) = 1/2

Pr(S) = 1/2

Pr(O|S) = n(O) / n(S)

= 5/ 6+5

5/11

Pr(O|F) = n(O) / n(F)

= 3/ 4+3

= 3/7

Pr(S|O) = [Pr( O|S).P(S)] / [Pr( O|S).P(S) + Pr( O|F).P(F)]

= (5/11*1/2) / (5/11*1/2) +(3/7*1/2(

= (5/22) / (5/22 + 3/14)

= (5/22) / (136/308)

= 35/68

3 0
3 years ago
GEOMETRY HELP PLS ALMOST DONE THANK U
lana [24]

Answer:

y = 4

Step-by-step explanation:

Since this is an equilateral triangle, all the sides are equal.

7y + 5 = 9y - 3

5 + 3 = 9y - 7y

2y = 8

y = 8 ÷ 2

y = 4

4 0
3 years ago
please help, i will mark brainliest. i will report spam answers
OverLord2011 [107]

Answer:

p = 26

Q = 79

R =75

Step-by-step explanation:

because MNO is same as PQR (direction wise)

6 0
2 years ago
Saidhari bought a toaster oven for $45. This price was 1/4 off the list price. What was the list price?
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The answer is 180 because all you have to do is multiple by 4
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