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dangina [55]
3 years ago
12

Could someone help me out

Mathematics
2 answers:
AnnyKZ [126]3 years ago
7 0
It is the second one
Sonbull [250]3 years ago
5 0

Answer:

−10d^4+17d^2s−6s^2

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What is the volume of the cylinder below? Use 3.14 for pi and I round to the nearest tenth
Rainbow [258]

Answer:

Option (4).

Step-by-step explanation:

Formula to calculate the volume of a cylinder is,

V = πr²h

Here r = radius of the cylinder

h = Height of the cylinder

From the figure attached,

r = \frac{13}{2}=6.5 cm

h = 11 cm

Now we substitute the values of h and r in the formula,

V = π(6.5)²(11)

   = 464.75π

   = 1459.32

   ≈ 1459.3 cm³

Therefore, volume of the given cylinder is 1459.3 cm³

Option (4) will be the answer.

6 0
3 years ago
Х<br> 2+4 = 2(x - 1)?<br><br> Can someone help me out
ELEN [110]

Answer:

x=4/3

Step-by-step explanation:

2+4=2(x-1)    original

6=2(x-1)        combine like terms

6=2x-2         multiply x-1 by 2

8=2x            add 2 to both sides

4=x              divide both sides by 2

8 0
3 years ago
Read 2 more answers
Evaluate sin^2Θ, for Θ=45°
Zielflug [23.3K]

Answer:

sin^2(45) = (√2/2)^2 = 1/2

Step-by-step explanation:

sin2x = sin2 * x = 0.909x

sin(2(45)) = sin90 = 1

Hope this helps.

3 0
3 years ago
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Factor.<br> 9y2 - 12y - 12 Please put it as (x+b) (x+b) form
Step2247 [10]

Answer:

3(3y+2)(y-2)

hope this helps

4 0
3 years ago
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What is 11/9 reduced to a mixed number?? i cant figure this out
vodomira [7]
Answer:

11/9

=9/9+2/9

=1+2/9
3 0
3 years ago
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