Mathematics
22.01.2022 15:23
226
404
10
Solved by an expert
5. a) A card is drawn from a packet of numbered cards numbered from 1 to 20. If
5.
a) A card is drawn from a packet of numbered cards numbered from 1 to 20. If the
second card is also drawn without replacing the first one, find the probability of
each of the following events,
(i) Both of them are of the multiples of 5.
(ii) The first is of even number and the second prime number,
(iii) None of them are of multiples of 3.
(iv) Show these probabilities in a tree diagram.
Show Answers
second card is also drawn without replacing the first one, find the probability of
each of the following events,
(i) Both of them are of the multiples of 5.
(ii) The first is of even number and the second prime number,
(iii) None of them are of multiples of 3.
(iv) Show these probabilities in a tree diagram.
Isabe11a
4,7(47 marks)
Step-by-step explanation:
for this question you will need to do probability trees and take note that the card was not replaced after it had been taken out of the packet meaning that there is two less card in the packet.
i) 2/4 = 1/2
ii) 2/18 = 1/9
iii) 2/6 = 1/3
Unfortunately the photo of the tree diagram could not be loaded
india73
5,0(47 marks)
Y=3x-5
y=2x-6
Move the X's to the other side on both equations to make equations easier to solve.
-3x+y=-5
-2x+y=-6
Subtract equations.
-x=1
x=-1
y=3x-5
y=3(-1) -5
y=-3-5
y=-8
~Hope I helped!~
y=2x-6
Move the X's to the other side on both equations to make equations easier to solve.
-3x+y=-5
-2x+y=-6
Subtract equations.
-x=1
x=-1
y=3x-5
y=3(-1) -5
y=-3-5
y=-8
~Hope I helped!~
Popular Questions about the subject: Mathematics
What is angle M and N and the length of NP Best answer gets brainliest...
Mathematics
09.03.2021 21:49
Sally used 2/4 of her saving to watch a movie what was coming out....
Mathematics
29.11.2022 03:38
The population of a city is currently 3.5x10ยฐ. This is approximately...
Mathematics
27.08.2020 22:17
What is the surface Area of the rectangular prism...
Mathematics
19.10.2021 23:01
Mart Brain A Zoom Lauric 2 DATE AMAKI HWO People Pro PRON Grade A...
Mathematics
17.03.2021 14:28
What is the rule for reflecting across the x-axis? (x,y)=(x,-Y) O...
Mathematics
03.05.2020 18:25
A feeding trough is in the shape of a triangular prism. The height...
Mathematics
31.03.2022 04:45
Two similar rectangular prisms have side lengths with a ratio of 1:3....
Mathematics
13.04.2021 13:11
New questions by subject
A group of six sixth-graders measure and record their weights. The...
Mathematics
12.04.2023 21:43
Mr. Sanchez has a circular garden that has a radius of 20 cm. He wants...
Mathematics
04.06.2021 01:21
Norma ran 6 times around her school building. Then she ran 4 miles...
Mathematics
27.02.2021 10:44
read the given chemical reaction c2h6 +o2 -- co2 +h20 how many moles...
Chemistry
29.05.2022 03:16
The triangle had been reduced by a scale of 0.4 What is the areal...
Mathematics
29.07.2022 11:18
What was the importance of the collapse (or breaking up) of the Soviet...
History
16.10.2022 17:13
What is the meaning of the word pounce paragraph 2 โ...
Social Studies
11.03.2021 22:38
Outfit:Yay or Neigh the shoes are white vans...
Mathematics
08.12.2021 14:56
Https://studio.code.org/projects/flappy/cYGc2S_X9-cgWtBUmJ5BJta5xku7iqyon0wzrKhC-Do...
Mathematics
26.03.2020 21:08
Jess dug a hole 7.3 inches deep on Tuesday. After he dug on Wednesday,...
Mathematics
31.10.2020 23:57
Find out answers to questions
from an AI-bot
from an AI-bot
Get full access
Answers
