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tekilochka [14]
3 years ago
9

A certain hydraulic system operates at 6,000 PSI. Complete the percentage change in the volume of oil in the system as the press

ure is increased from zero to 6,000 PSI if the oil has a Bulk Modulus of 186,000 PSI.
Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
7 0

Answer:

the percentage change in the volume of the oil is -3.22%

Step-by-step explanation:

The computation of the percentage change in the volume of the oil is given below:

= -(6,000 - 0) ÷ (186,000)

=  -3.22%

This negative sign represents the decrease in the volume

Hence, the percentage change in the volume of the oil is -3.22%

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Of the cakes at Naomi's Bakery, 1/6 have chocolate frosting. Of the cakes with chocolate frosting, 1/5 have raspberry filling. W
Romashka [77]

Answer:

I believe the answer would be 37/100 as a fraction, and 0.37 as a decimal.

6 0
3 years ago
PLEASE HURRY Read a text trailer for the movie Harry Potter and the Sorcerer’s Stone. Harry Potter seems at first glance normal,
V125BC [204]

Answer:

Step-by-step explanation:

Which statement in the trailer is the hook?

A) Harry Potter seems at first glance normal, a boy living an unusual life with his dull and rather mean Dursley relatives.

B) However, on Harry’s eleventh birthday, he learns from a mysterious stranger, Rubeus Hagrid, that he is actually a famous wizard.

C) Forbidden by his uncle from seeking out his magical destiny, letters rain down inviting Harry to attend the magic school of Hogwarts.

D) What follows is an adventure story of intrigue, discoveries, and sacrifice.

In order of events:

A, C, B, D

A is where the story begins so it would be the best chose. It should catch you and make you want to know more. Also, the hook is usually the first sentence.

6 0
4 years ago
Tiffany is packing her bags for her vacation. She has 8 unique toy animals, but only 4 fit in her bag. How many different groups
dalvyx [7]

Answer:

70

Step-by-step explanation:

GIVEN: Tiffany is packing her bags for her vacation. She has 8 unique toy animals, but only 4 fit in her bag.

TO FIND: How many different groups of 4 toy animals can she take.

SOLUTION:

Total unique toy animal Tiffany has =8

Total animal that fit in her bag =4

Now,

Tiffany has to select 4 toy animals from 8 animals.

Number of ways of selecting 4 toy animals =^8C_4

                                                                       =\frac{8!}{4!4!}

                                                                       =70

Hence Tiffany has 70 different ways to select group of 4 unique toys.

4 0
3 years ago
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Answer:

hihkhjhgh

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Tiya flipped a coin 40 times. The coin landed heads up 16 times and tails up 24 times.
beks73 [17]

Answer:

16:40, 0.4

Step-by-step explanation:

experimental probability would be a ratio consisting of the number of times the coin lands on heads to the total number of times the coin is flipped so it would be 16 to 40 or simply 16:40

theoretical probability would be a way to show the likeliness of the coin landing on heads and can be found by dividing the number of flips that is expected to land heads up by the total number of flips so you divide 16 by 40 which equals 0.4

4 0
3 years ago
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