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3 years ago

Three random question!

Mathematics

2 answers:

Olenka [21]3 years ago

8 0

Answer:

say what? hmmmm

Why does birds chirp?

Why are rabbits made to look cute?

How do I possibly read Anne Frank in one day?

Step-by-step explanation:

PIT_PIT [208]3 years ago

7 0

Answer:

If the world is unfair to everybody isn't it still fair.

Step-by-step explanation:

ok ummm....

Why is Donald Trump president.

Why am I on brainly instead of doing my school work.

And, why are my socks not matching.

You might be interested in

2. Ms. De Los Santos bought 5 3/7 gallons of ice cream for the 6th grade Wakanda Day celebration. If each scholar is served 1/16

nikdorinn [45]

So we convert both to improper fractions.
38/7 and 1/16
Now we make them the same denominator
608/112 and 7/112
Now we divide 608 by 7
Maximum amount which can be given is 85 scholars.
Give me brainliest answer!

8 0

3 years ago

7(x-2)-2(x-3)<br> Expand and Simplify

mixas84 [53]

5x-8 is the the answer simplified

7 0

3 years ago

Read 2 more answers

Elena bikes 20 minutes each day for exercise. Write an equation to describe the relationship between her distance in miles, D, a

nika2105 [10]

Answer:

<h2>D= 3.9 miles</h2>

Step-by-step explanation:

Given data

speed v= 13 miles per hour

time taken t= 20min to hour 0.3 hours

the distance D

We know that the relationship between speed, time, and distance

speed=distance/time

13=D/0.3

(the expression above describes the relationship between distance, speed, and time)

making D subject of formula we have

D= 0.3*13

D= 3.9 miles

hence the distance is 3.9miles

6 0

3 years ago

2.The number of tickets sold to a play for each showing is 78, 84, 87, 80, 91, 95, and 80.

Luden [163]

Answer:

$Min =78$

The maximum is :

$Max = 95$

Now we can calculate the median since the sample size os n =7 the median would be the middle value at the position 4 from the dataset ordered and we got:

$Median =84$

Now we can find the quartile 1 we analyze the first 4 values 78, 80,80, 84 and the first quartile would be:

$Q_1= \frac{80+80}{2}= 80$

Now we can find the quartile 3 we analyze the last 4 values 84,87, 91, 95 and the third quartile would be:

$Q_3= \frac{87+91}{2}=89$

And finally the 5 number summary would be:

$Min = 78, Q_1 = 80, Median=84, Q_3 = 89, Max=96$

Step-by-step explanation:

We have the following data given:

78, 84, 87, 80, 91, 95, and 80.

The first step is order the dataset on increasing way and we got:

78, 80,80, 84,87, 91, 95

We can begin finding the minimum value and for this case is:

$Min =78$

The maximum is :

$Max = 95$

Now we can calculate the median since the sample size os n =7 the median would be the middle value at the position 4 from the dataset ordered and we got:

$Median =84$

Now we can find the quartile 1 we analyze the first 4 values 78, 80,80, 84 and the first quartile would be:

$Q_1= \frac{80+80}{2}= 80$

Now we can find the quartile 3 we analyze the last 4 values 84,87, 91, 95 and the third quartile would be:

$Q_3= \frac{87+91}{2}=89$

And finally the 5 number summary would be:

$Min = 78, Q_1 = 80, Median=84, Q_3 = 89, Max=96$

5 0

4 years ago

{x | x I, x ≤ 3}<br><br> {..., 0, 1, 2, 3}<br> {4, 5, 6, 7, ...}<br> {3, 4, 5, 6, ...}

Oksanka [162]

Answer:

I'm pretty sure its...

{-1, 0, 1, 2, 3}

{4, 5, 6, 7, 8}

{3, 4, 5, 6,7 }

7 0

3 years ago