All categories

2 years ago

If x=0 and y>0, where is the point (x,y) located?

Mathematics

1 answer:

Masja [62]2 years ago

5 0

Answer:

<h2>on the positive y-axis</h2>

Step-by-step explanation:

Look at the picture.

(1) If x = 0, then the point is on the y-axis.

(2) If y > 0, then the point is above the x-axis.

From (1) and (2) we have: The point is on the positive y-axis.

You might be interested in

Which of these equations would be parallel to a line a slope of -7?

Shtirlitz [24]

Where’s the picture at

5 0

2 years ago

Which expressions are equivalent to the expression 7(5 + m) - 8?

Akimi4 [234]

Answer:

27 + 7m

Step-by-step explanation:

$7(5 + m) - 8$

open the bracket:

$= 35 + 7m - 8 \\ = 27 + 7m$

3 0

2 years ago

HELP ME!!!! giving 40 points and brainliest!!!!

kykrilka [37]

Answer:

Step-by-step explanation:

17.7+8.3+13.0+2090=24.805g

8 0

1 year ago

For a group of 100 people, compute(a) the expected number of days of the year that are birthdays of exactly 3 people.(b) the exp

Scilla [17]

Answer:

Step-by-step explanation:

Leaving leap years, a year contains 365 days.

For a group of 100 people, each person is independent of the other and probability of any day being his birthday has a chance of

$\frac{1}{365}$

a) Probability that exactly 3 people have same birthday = $\frac{1}{365^3}$

Each day is independent of the other

And hence no of days having exactly 3 persons birthday out of 100 persons is binomial with n = 365 and p = $\frac{1}{365^3}$

Expected value of days = np = $\frac{1}{365^2}$

b) Distinct birthdays is binomail with p =1/365 and n = 365

Hence

expected value = np =1

4 0

2 years ago

2 over 5 (x − 4) = 2x.

Sav [38]

2/5 (x-4)=2x answer is x= -1

5 0

2 years ago