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
harina [27]
3 years ago
11

A glass vase is shaped like a cylinder and has a radius of 2.5 inches. The vase holds 170 cubic inches of water. How tall is the

vase? Use 3.14 for pi. Round your answer to the nearest hundredth.
8.66 inches
9.78 inches
10.35 inches
12.50 inches
Mathematics
2 answers:
nataly862011 [7]3 years ago
5 0
Formula for volume of cylinder:  pi*r^2*h
170 = 3.14*2.5^2*h
170=19,625*h
170/19.625 = h; h = 8.66 inches



alexdok [17]3 years ago
5 0
8.66 
IS 
DA
 ANSWER
SO
YEA



OKAY 

You might be interested in
How do you find area of a circle
ELEN [110]
A=pir2
Area equals pi(3.16…) times radius squared
4 0
2 years ago
There are 3 identical wooden blocks that are 50 inches long, 5 inches wide and 3 inches thick. If you glue them together, what i
finlep [7]

Answer:

336 inches of surface area

Step-by-step explanation:

The explanation is the picture.  I hope this answers your question.

4 0
3 years ago
Read 2 more answers
Your neighbor burns 150 Calories in 15 minutes cross-country skiing.
Nuetrik [128]
The unit rate is 10 cal per minute.

150/15 = 10
8 0
3 years ago
4. IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. In a
borishaifa [10]

675 people will have score between 85 and 120

Step-by-step explanation:

Given

Mean = 100

SD = 15

If we have to find percentage of score between two values we have to find the z-score for both values and then area under the curve for both values

z-score is given by:

for a value x:

z-score = \frac{x-mean}{SD}

So,

For 85:

z-score = z_1 = \frac{85-mean}{SD}\\ = \frac{85-100}{15}\\=\frac{-15}{15}\\=-1

z-score = z_2 = \frac{120-mean}{SD}\\ = \frac{120-100}{15}\\=\frac{20}{15}\\=1.3333

Now we have to find the area under the curve for both values of z-score. z-score tables are used for this purpose.

So,

For z1 : 0.1587

For z2: 0.9082

The area between z11 and z2:

z_2-z_1 = 0.9082-0.1587=0.7495

So the probability of score between 85 and 120 is 0.7495

As the sample is of 900 people, the people with scores between 85 and 120 will be:

900*0.7495 = 674.55 people

Rounding off to nearest whole number

675 people will have score between 85 and 120

Keywords: Probability, SD

Learn more about probability at:

  • brainly.com/question/10978510
  • brainly.com/question/11007026

#LearnwithBrainly

4 0
3 years ago
What multiplication fact could you use to find a number that can be divided equally by 8 and 9
Mamont248 [21]
9 times 8 witch is 72    72 divided by 8 equals 9 and 72 divide by 9 equals 8
8 0
3 years ago
Read 2 more answers
Other questions:
  • 7. A vending machine only accepts dimes and quarters. There are 85 coins
    10·1 answer
  • What decimal is written in words five and four hundred sixty seven ten thousandths
    12·2 answers
  • A building casts a shadow that is 15 meters in length The distance from the top of the building to the top of the shadow is 25 m
    12·1 answer
  • If the first step in the solution of the equation -9 + x = 5x - 7 is "subtract x," then what should the next step be?
    15·1 answer
  • Please help,<br> all i have is 16 x 33 = 528cm2 ?!!!
    5·2 answers
  • A) 6 <br> B) 15 <br> C) 20 <br> D) 24 <br> E) 30
    10·1 answer
  • Element X is a radioactive isotope such that every 12 years, its mass decreases by half.
    7·1 answer
  • Help with this question
    9·1 answer
  • I need help with this problem
    12·2 answers
  • The graph of y=f(x) is the solid black graph below. Whoch function represents the dotted line
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!