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Yakvenalex [24]
3 years ago
8

I don't know i just need help with this quiz ok

Mathematics
1 answer:
ololo11 [35]3 years ago
5 0
The answer is 73....
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Find three points on the parabola.<br> x^2−6x−4y+5=0
aleksley [76]

Answer:

(0,1.25), (1,0), (-1,3)

Step-by-step explanation:

6 0
3 years ago
What the percentage of 25 out of 100?
Aleks04 [339]

Answer:

25%

Step-by-step explanation:

Convert fraction (ratio) 25 / 100 Answer: 25%

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Read 2 more answers
Find P(C|Y) from the information in the table. A 5-column table has 4 rows. The first column has entries A, B, C, Total. The sec
Monica [59]

The probability is the ratio of the favorable event to the total number of events. The P(C|Y) is 0.5. Then the correct option is B.

<h3>What is probability?</h3>

Probability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1. Its basic meaning is something is likely to happen.

According to the problem, the table is made

                          X               Y               Z               Total

  A                    32              10             28                 70

  B                     6                5              25                 36

  C                    18               15              7                   40

Total                 56              30             60                146

Then the probability of will be

\rm P(C|Y) = \dfrac{15}{30}\\\\P(C|Y) = 0.5

The P(C|Y) is 0.5. Then the correct option is B.

More about the probability link is given below.

brainly.com/question/795909

8 0
3 years ago
A sample of radioactive material disintegrates from 6 to 4 grams in 100 days. After how many days will just 3 grams remain?
Llana [10]

Answer:

150 days

Step-by-step explanation:

6-4=2

100/2=50

50*3=150

5 0
4 years ago
Amelia wants to buy 6 sausage Rolls. Each sausage rolls costs 84p.Amelia pays with a £20 note. Work out how much change Amelia w
IrinaVladis [17]

Answer:

<u>14.96</u>

Step-by-step explanation:

6*84p=504p

504p=£5.04

£20-£5.04=14.96

8 0
3 years ago
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