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Varvara68 [4.7K]
3 years ago
9

Which must be true ?

Mathematics
1 answer:
Drupady [299]3 years ago
8 0

Letter C is correct

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The surface area of a cone with radius r units and slant height s units is shown below:
Effectus [21]
<span>Lateral Area = (<span>π<span> • r •<span> slant height)
If radius = 2 and
slant height = 3 then

</span></span></span></span>
<span>Lateral Area = (<span>π<span>  * 2 * 3)

The lateral area = </span></span></span><span><span><span>18.8495559215 </span> </span> </span> <span>

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3 years ago
The lines p and q intersect at point O. What is the value of x? Enter your answer in the box. x = Lines p and q intersect at poi
Angelina_Jolie [31]

Answer:

x = 16

Step-by-step explanation

Find the diagram attached. You can see from the diagram that both angles are vertically opposite angles and vertically opposite angles are equal.

Hence 2x+13 = 3x-3

Collect like terms

2x-3x = -3-13

-x = -16

Multiply both sides by -1

-1(-x) = -1(-16)

x = 16

Hence the value of x is 16

6 0
3 years ago
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5. A life insurance policy costs $16.00 for every $1,000.00 of insurance. At
attashe74 [19]

Answer:

800.00

Step-by-step explanation:

so you give me a hint that was for every 16.00 it was 1000.00

i did 16x50=800

i got 50 from <u>50</u> in 50000 and the 16 from <u>16.00 so then i times 16 from 50 which is 800</u>

5 0
3 years ago
Need help ASAP now plz now z now now now
Viktor [21]
Root root 20^2 - 4^2
X = 2
6 0
3 years ago
roger has a nail that is 12 centimeters long. he measures and records the length of the nail as 15 centimeters. what is the % er
Marianna [84]
15-12=3. 3/12=1/4=25% error
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3 years ago
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