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
kogti [31]
3 years ago
8

Suzanna wants to fill a cylindrical vase 2/3 of the way with water before placing her flowers in it. What is the approximate vol

ume of water in the vase if the vase has a height of 14 cm and a radius of 5 centimeters? Use 3.14 for π and round your answer to the nearest tenth. The approximate volume of water in the vase is __________ cm^3.
Mathematics
1 answer:
FrozenT [24]3 years ago
6 0

\bf \textit{volume of a cylinder}\\\\ V=\pi r^2 h~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=5\\ h=14 \end{cases}\implies V=\pi (5)^2(14)\implies V=350\pi \\\\\\ \stackrel{\textit{and }\frac{2}{3}\textit{ of that whole volume is}}{\cfrac{2}{3}(350\pi )}\implies \cfrac{700\pi }{3}\implies \stackrel{\textit{using }\pi =3.14}{\cfrac{2198}{3}}\implies \stackrel{\textit{rounded up}}{732.7}

You might be interested in
(6x4 – 6х3 + 11х2 -х + 20) /<br> (3х2 + 3х + 4)
Fittoniya [83]

Answer:

6638_729_88 and so this is what thay saif was right i leterkly just had to answer this

6 0
2 years ago
Combine the following sets of terms.
DanielleElmas [232]

Let's simplify step-by-step To understand :)

3x2−7x−(x2+3x−9)

Distribute the Negative Sign:

=3x2−7x+−1(x2+3x−9)

=3x2+−7x+−1x2+−1(3x)+(−1)(−9)

=3x2+−7x+−x2+−3x+9

Combine Like Terms:)

=3x2+−7x+−x2+−3x+9

=(3x2+−x2)+(−7x+−3x)+(9)

=2x2+−10x+9

Answer :)

=2x2−10x+9


HOPE THIS HELPS

3 0
3 years ago
The square of a number plus three times the number is 70. find the numbers.
Harrizon [31]

Answer:

Step-by-step explanation:

The equation for that is

x^2+3x=70

If we subtract over the 70, we have a quadratic that we can factor to solve for the values of x that will make that equation true.

x^2+3x-70=0

Now we need the factors of 70 that will either add or subtract to give us the linear term of 3. The factors of 70 that will work are 10 and 7. 10 times 7 is 70, and 10 - 7 = 3:

x^2+10x-7x-70=0 and now we will factor by grouping:

(x^2+10x)-(7x-70)=0 and factor out what's common:

x(x+10)-7(x+10)=0

The factor (x + 10) is common, so we will now factor that out:

(x+10)(x-7)=0

By the Zero Product Property, either x + 10 = 0 or x - 7 = 0, so x = -10 or 7

Those are the 2 numbers that will work.

(-10)^2+3(-10)=70 simplifies to

100 - 30 which does in fact equal 70. OR

(7)^2+3(7)=70 which simplifies to

49 + 21 which also equals 70.

So you're done!

3 0
3 years ago
What is the equation of a parabola that opens left with a vertex of (-1,1)
xeze [42]
I think it is not possible to find a certain equation from just a given points, it must have more given information because there is a lot of parabola pass throw (-1,1).
6 0
3 years ago
Stefan buys a melon and divided into six servings he eat one third of the melon over the weekend how many slices of melon does S
kozerog [31]
2 slices of watermelon. He divides it into 6 slices and 1/3 of 6 is 2m
4 0
3 years ago
Other questions:
  • A bag of rice weighs 3.18 pounds. Find its mass in kilograms.
    12·1 answer
  • 6 identical toys weigh 1.8 kg how much would 1 toy weigh using grams
    5·2 answers
  • Answer the following questions:
    11·1 answer
  • Solve the equation using square roots. x2 + 5 = 41
    10·2 answers
  • 1st question I want to solve
    7·1 answer
  • A. Find the value of x from given figure​
    7·1 answer
  • Solve the triangle with the law of sines
    10·1 answer
  • Cual es el número de una deuda de $80.000​
    11·1 answer
  • 4. John wants to cover a box entirely with silver paper. How many square centimetres
    13·1 answer
  • 30 points available will give brainliest plz helpp need soon<br>i need it quick
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!