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lisabon 2012 [21]
4 years ago
14

The tree diagram represents an experiment consisting of two trials. 13 P(D) = [?]

Mathematics
1 answer:
e-lub [12.9K]4 years ago
3 0

Answer:

74

Step-by-step explanation:

P(AD) + P(BD)

=(6x7) + (4x8)

=42+32

=74

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Help please. Thanks.
ValentinkaMS [17]

Answer:

25 degrees.

Step-by-step explanation:

Reading from the diagram  m < EOD = 140 - 115

= 25 degrees.

6 0
3 years ago
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PLEASE HELP ME GUYS Consider adjacent angles that measure (2x + 45)° and (3x + 55)°. The sum of the measures of these two angles
siniylev [52]

Answer:

x=7

2x+45=59

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Step-by-step explanation:

6 0
4 years ago
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X : y = 5 : 3<br> and<br> x + y = 56<br> Work out the value of x - y
Otrada [13]

Answer:

14

Step-by-step explanation:

x / y = 5 / 3, then 3x = 5y , x = 5/3y

we can type 5/3y instead of x ;

5/3y + y = 8/3y = 56, then y = 21

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now let's find x ;

x - 21 = 56, then x = 35

x - y = 35 - 21 = 14

8 0
3 years ago
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.Given the function f(x)=(3x+4)-(2-x) evaluate for f=5
asambeis [7]

Answer:

22

Step-by-step explanation:

f(x)=(3x+4)-(2-x)

Let x =5

f(5)=(3*5+4)-(2-5)

     Do the parentheses first

    = (15+4) - (2-5)

     = 19-(-3)

     = 19+3

    = 22

8 0
3 years ago
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14/3 = ? please answer i don't understand
vredina [299]
14/3=4 2/3    14 can go into 3 four times with a remainder of 2. Happy to help
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4 years ago
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