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dlinn [17]
3 years ago
6

Please help me. It’s due in 20 minutes.

Mathematics
1 answer:
egoroff_w [7]3 years ago
3 0

Answer:whatever the first number was times 2

Step-by-step explanation:

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If x=0,5 the solve 10x
OverLord2011 [107]

Answer:

f=110132.328974hti

Step-by-step explanation:

3 0
3 years ago
There are 12 red marbles and 8 green marbles in a bag. What is the probability of selecting a red
madam [21]

Answer:

The probability of selecting a red  marble, not replacing it, and then selecting a green marble from the bag is 24/95

Step-by-step explanation:

Number of red marbles = 12

Number of green marbles = 8

Total number of marbles = 12+8 = 20

Probability of selecting red marble =\frac{12}{20}

Since it is the case of no replacement

Remaining marbles = 20-1 = 19

Number of red marbles = 12-1=11

Number of green marbles = 8

Probability of selecting green marble =\frac{8}{19}

So, the probability of selecting a red  marble, not replacing it, and then selecting a green marble from the bag =\frac{12}{20} \times \frac{8}{19}=\frac{24}{95}

Hence the probability of selecting a red  marble, not replacing it, and then selecting a green marble from the bag is 24/95

3 0
3 years ago
Can you help me please
Setler [38]
I think this question is a part of another question; you can have any ratio that can add up to 114 cm.
5 0
3 years ago
Write and solve a word problem in which there are 3 yellow beads for every 2 blue beads
baherus [9]

Ronald has 5 sets of three yellow beads, if there are 2 blue beads for every set, what is the total amount of blue beads?


8 0
3 years ago
PLEASE HELP ME!!!
PSYCHO15rus [73]
1) 3x=(4x+50-30)/2
x=10

Explanation: (1/2)(big arc - small arc), plug in the numbers and solve

2) 15•x=33•10
x=22

Explanation: a•b=c•d, plug in the numbers and solve

3) (x+8)•8=(24+4)•4
x=6

Explanation: W•E=W•E, whole•external part= whole•external, plug in the numbers and solve
7 0
3 years ago
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