1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ksivusya [100]
3 years ago
7

A fish tank, in the shape of a rectangular prism with dimensions 51 centimeters by 39 centimeters by 28 centimeters, is 95% fill

ed with water. a solid log is placed into the tank, sinks to the bottom, and makes water spill out. the log is shaped like a cylinder with a radius of 5 centimeters and a height of 44 centimeters. how much water spills out of the tank? enter your answer in the box. use 3.14 for pi.
Mathematics
1 answer:
PtichkaEL [24]3 years ago
3 0
Step 1
find the total volume of the fish tank
volume of a rectangular prism=51*39*28----> 55692 cm³

step 2
find the 95% of the volume of the tank fish
95%=55692 cm³*.95-----> 52907.40 cm³

step 3
find the 5% of the volume of the tank fish
5%=55692*0.05----> 2784.6 cm³
or
55692-52907.4=2784.6 cm³


step 4
 find the volume of the log
volume of a cylinder=pi*r²*h
r=5 cm
h=44 cm
volume of a cylinder=pi*5²*44-----> 3454 cm³

step 5
<span>water spills out of the tank=volume of the log-volume of the 5% of the tank
</span>water spills out of the tank=3454 cm³-2784.6 cm³-----> 669.40 cm³

the answer is
669.40 cm³
You might be interested in
Whats the answer to this problem????<br><br><br>the product of 6 and a number p is 24
Ad libitum [116K]
Well the P should probably be 4
7 0
3 years ago
Research results showed that experimental Drug R had a minimal to modest effect in reducing the symptoms of generalized anxiety
Angelina_Jolie [31]

Answer:

The variable that may change in response to the increase of the drug is the GAD symptoms by a 37,5%.

Step-by-step explanation:

According to the results of the first experiment with a mass of 200 mg of Drug R, they obtain a reduced of the GAD symptoms by a 25 percent evidenced by the Hamilton Anxiety Scale.

If they decided to increase the mass of Drug R to 300 mg the results expected are a increase of the porcentange of the reduced symptoms of generalized anxiety disorder, according to the tendence of the first hypothesis and the Hamilton Anxiety Scale.

We can express this increase by using the three simple rule. Where if 200 mg of Drug R reduced the 25% of the GAD symptoms, if we increase to 300 mg of Drug R how much porcentage this amount will be reduced.

Doing the maths 300mg × 25%=7500mg%,

    ⇒ 7500mg% ÷ 200mg = 37,5%.

<u>In conclusion</u> if they increased the mas of Drug R to 300 mg they will be reduced the generalized anxiety disorder (GAD) to a 37,5%.

3 0
3 years ago
(0,5) (3,4) into an equation
kati45 [8]

Answer:

5-4 over/fraction of -3

Step-by-step explanation:

k that should be right just think of it as you're finding the slope of a line on a graph k

8 0
3 years ago
What is tan40? Round to the nearest hundredth place. ​
Sindrei [870]

Answer:

0.83

Step-by-step explanation:

4 0
3 years ago
Someone add me on snap im bored
trapecia [35]

Answer:

Hi

Step-by-step explanation:

what's you I'd not snap but insta

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the area of a parallelogram if its length is x+4 and its height is x+3
    12·1 answer
  • Find the composite area of the shaded region
    14·2 answers
  • PLEASE HELP 15 POINTS + BRAINLIEST Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoi
    14·2 answers
  • Bob is buying the soccer team ice cream after the game today eight players my ice cream cookies in five please my ice cream cone
    9·1 answer
  • A conical perfume bottle has a radius of 3.4 centimeters and a height of 4.8 centimeters . Using 3.14 for pi, approximately how
    14·2 answers
  • How does f(x)=9^x change over the interval from x=8 to x=10
    15·1 answer
  • 54 POINTS FOR THE ANSWER!
    15·2 answers
  • 13&gt;2x+7 3x-4&lt;23<br><br><br> that's the problem
    11·2 answers
  • Beryllium is an extremely lightweight metal that is used in many industries, such as aerospace and electronics. Long-term exposu
    6·1 answer
  • Help help help help help help help please please please please please please please
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!