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Setler [38]
3 years ago
7

If the relative frequency of a train being late is 0.15, how often could you expect the train to be late in 100 days?

Mathematics
2 answers:
Natali [406]3 years ago
4 0
Relative frequency is the number of times that the train is late between the total of journeys, so only multiply 0.15*100 =15 times
VARVARA [1.3K]3 years ago
3 0

the answer would be 15 times as 0.15 x 100 = 15


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The baker at The Bake Shop makes 24 muffins in 1 hour. How many muffins will the
aliya0001 [1]

Answer:

120

Step-by-step explanation:

They would make 120 because if you multiply 24 by 5 you will get 120.

6 0
3 years ago
An empty tank is being filled with water at the rate of 75 gallons per minute. In 1 hour, the tank is half full. What is the ful
ehidna [41]
9000 gallons no?? 75x120
6 0
3 years ago
Help please thank you
Leto [7]
Ah, this my friend, is actually easier than it looks. I promise. Sort of. XD

Alright, so let's start with the basics. You have two shapes that look congruent, and obviously ARE congruent, but how they are congruent can be different.
HIJ (Shape 1) is congruently equal to (~=) shape LKJ (The order does indeed matter) by what?

Well, in terms of congruency, you have about 8 different ways, I only remember 4.
SSS (Side, Side, Side)
SAS (Side, Angle, Side)
ASA (Angle, Side, Side)
AAA (Angle, Angle, Angle)

This means that whichever it is, each must be identified as congruent to the other. If it's SAS, you must know, for certain (not you personally, you can guess, but that's not what they want, they want you to know based on the info they give you) that there are 2 sides that are congruent, and 1 angle that are congruent. Same for all the others, just plug and play. 

In the text, this question mentions that side HJ is congruently equal to JL. This means you have 1 set of sides identified as congruent. 
The text ALSO mentions that angle H is also congruently equal to angle L. This means you now have 1 set of angles that are congruently equal.

So far, you know you have 1 congruent set of sides (S) and One congruent set of angles (A)

Now, you also can see that based on what we already know, HIJ extends to LKJ, meaning the other angle would ALSO be congruent. 
This leaves you with "ASA" (Angle, Side, Angle), meaning 2 sets of angles are congruent, and 1 set of sides.

Your answer is A

~Hope this helps!
6 0
4 years ago
What is the slope of the line passing through the points (0, −5) and (4, 2)?<br> __/__
Lorico [155]
Your slope is 7/4 

<span>https://gyazo.com/0aebab07f83794030e8fc922ac06610e
</span>
Proof in link
6 0
3 years ago
Help please asap tysm! 10 brainly points! Will mark brainliest if you put in a random answer you will be reported! Tysm! &lt;3 N
kkurt [141]

Answer:

B

Step-by-step explanation:

Dividing by a number is the same as multiplying by the reciprocal (one over that number)

so z/144 is equal to z * 1/144

8 0
3 years ago
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