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2 years ago

13

Help me please!!! 45 points to whoever helps!!

1 answer:

kap26 [50]2 years ago

7 0

I don’t know 775 re2566

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If the probability of an event is , and there are 28 total outcomes, how many favorable outcomes are there?

Aleks [24]

14 would be our answer

5 0

3 years ago

Solve simultaneous equation <br> X-2y=1<br> 2x-y=2

Step2247 [10]

Answer: x=1,y=0

Step-by-step explanation:

X-2y=1.....equation 1

2x-y=2.....equation 2

X=1+2y.......equation 3

Substitute equation 3into 2

2(1+2y)-y=2

2+4y-y=2

2+3y=2

3y=2-2

3y=0

Y=0/3

Y=0

Substitute for y=0 in equation 1

X-2y=1

X-2(0)=1

X-0=1

X=1

X=1 & Y=0

7 0

2 years ago

Read 2 more answers

The sum of the ages of ahsan and his mother is 61 years.The difference in their ages is 29 years.By forming a pair of simultaneo

Llana [10]

Answer:

(i). Ahsan's Present Age = 16

(ii). Age of Ahsan's Mother when ahsan is 21 years old = 50

Step-by-step explanation:

Let's say, x represents the age of ahsan.

y represents the age of his mother.

The system of equation from the date given is:

$\begin{bmatrix}x+y=61\\ -x+y=29\end{bmatrix}$

Solve them will get us:

$x=16,\:y=45$

Regards: Umer

8 0

2 years ago

Anyone know? Help is appreciated! Will mark brainliest if correct!

serious [3.7K]

D. 6 is correct answer

4 0

3 years ago

Read 2 more answers

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel.

Naya [18.7K]

Answer:

[351]

Step-by-step explanation:

114 + 3 = 117. 117 x 3 = 351.

8 0

2 years ago