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Oduvanchick [21]
3 years ago
6

Please do the bottom question. 5th grade math

Mathematics
2 answers:
Dovator [93]3 years ago
4 0

Answer:

7.76

Step-by-step explanation:

theres not really an explanation just add them and you'll get the answer

NISA [10]3 years ago
3 0

Answer:

7.79

Step-by-step explanation:

 4.56

+3.23

_____

 7.79

Hope this helps    :)

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These cylinders are similar. Find the volume of
Basile [38]

Answer:

V_s=85\ cm^3

Step-by-step explanation:

Let V_s\ and\ V_b be the volumes of the smaller and bigger cylinder.

The formula for the volume of a cylinder is given by :

V=\pi r^2 h

As the two triangles are similar, the cube of their ratio would equal the ratio of their volume i.e.

\dfrac{V_s}{V_b}=(\dfrac{h_s}{h_b})^3\\\\\dfrac{V_s}{V_b}=(\dfrac{3}{5})^3\\\\\dfrac{V_s}{V_b}=0.216\\\\V_s=393\times 0.216\\\\V_s=84.8\\\\or\\\\V=85\ cm^3

So, the volume of the smaller cylinder is equal to 85\ cm^3.

3 0
3 years ago
9^y-3=8<br><br> JUST DO IT!<br> PLZ...
aleksley [76]
Hello My Dear Friend!

9^y-3=8<span>
We move all terms to the left:
</span>9^y-3-(8)=0<span>
We add all the numbers together, and all the variables
</span>9^y-11=0<span>
We move all terms containing y to the left, all other terms to the right
</span>9^y=11
y=11/1
y=11

I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)

(Ps. Mark As Brainliest IF Helped!)

<span>-UniteTheLeague, Justice League!!! :D</span>
7 0
3 years ago
Help pleaseeee!!!!!!!
mylen [45]
Help with what? I need more information
6 0
3 years ago
Using the completing-the-square method, rewrite f(x) = x2 - 8x + 3 in vertex form.
Leto [7]

Answer:

B

Step-by-step explanation:

Given

f(x) = x² - 8x + 3

To complete the square

add/subtract ( half the coefficient of the x- term )² to x² - 8x

x² + 2(- 4)x + 16 - 16 + 3

(x - 4)² - 13 ← in vertex form → B

5 0
3 years ago
Helpppppp meeeeeeeee​
uysha [10]

Answer:

probably H but im not sure

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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