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tensa zangetsu [6.8K]
3 years ago
11

F(x) = x/2 - 1 find f (12)

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
7 0

Answer:

5

Step-by-step explanation:

Hi,

f(12)= 12/2 -1 = 6 -1 = 5

Thanks

nydimaria [60]3 years ago
3 0

Answer:

5

Step-by-step explanation:

f(x) = x/2 - 1

Let x = 12

f(12) = 12/2  -1

       = 6-1

       = 5

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Simplify the following expression. 6^1/3 divided 6^10/3<br> (with picture)
Juli2301 [7.4K]

Answer:

<u>The correct answer is A. 1/216</u>

Step-by-step explanation:

Let's simplify the expression:

6^1/3 divided 6^10/3

6^1/3 = ∛ 6 and 6^10/3 = ∛ 6¹⁰, therefore:

∛ 6 / ∛ 6¹⁰

∛ 6 * 1/∛ 6¹⁰ (Flipping the reciprocal)

∛ 6 * 1/(∛ 6 * ∛ 6⁹)

1/∛ 6⁹ (Cancelling down ∛ 6 in the numerator and denominator)

1/6³ = 1/6 * 6 * 6 = 1/216

<u>The correct answer is A. 1/216</u>

5 0
3 years ago
How to solve this question?
Slav-nsk [51]

Answer:

total volumA.4ft³ is your answere

h=d=1.5ft

r=1.5/2=0.75ft

total volume=volume of (cylinder + hemisphere)

=πr²h+2/3πr³=πr²(h+2/3r)=22/7×0.75²(1.5+2/3 ×0.75)=3.53=4ft³

8 0
3 years ago
Read 2 more answers
A car travels an average speed of 45km per hour. What distance does it cover in 12 hours?
Mkey [24]

Answer:

540 km

Step-by-step explanation:

45 x 12

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4 years ago
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Please help me please please
LenKa [72]

Answer:

1276.19553 m^{2}

Step-by-step explanation:

First, find height using Pythagoras thorem.

a=\sqrt{20^2+12.5^2}

a=15.61

Then use the formula to find the surface area of a cone.

π•12.5•(12.5+\sqrt{15.61^2+12.5^2})=1276.19553 m^{2}

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3 years ago
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Svetach [21]

Answer:

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Step-by-step explanation:

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