2 years ago

Question 2

Mathematics

1 answer:

Stella [2.4K]2 years ago

5 0

Answer:

12x + 20

Step-by-step explanation:

2(4x + 6 +2x + 4)

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What is the circumference, in centimeters, of the circle? Use 3.14 for π. Enter your answer in the box. (the diameter is 24cm)

gizmo_the_mogwai [7]

The circumference of the circle is 75.36 cm.

Step 1: Given data:

Diameter of the circle is 24 cm,

$\pi = 3.14$

Step 2: Formula used and calculation:

Circumference of the circle is $2\pi r$ .

So, Radius, r = 24/2 = 12 cm.

Now, Putting the value in the above formula, we get

2 × 3.14 ×12 = 3.14 × 24 = 75.36 cm.

Hence, the circumference of the circle is 75.36 cm.

Learn more about circumference of the circle, refer:

brainly.com/question/23964435

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2 years ago

How do I solve this problem?

Andrews [41]

so the line is dog so we know the full line is 60 units long. The 2 parts (do and og) add up to the full length so we can make the equation:

(4x-3)+(2x+21)=60

6x+18=60

6x=42

x=7

if you need to fine do or og, just plug in x to its equation

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3 years ago

Which is the endpoint of a ray? point R point S point T point U

ira [324]

The answer is point S

Hope this helps

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3 years ago

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Solve using the quadratic formula. Write answers as an exact value and as a decimal rounded to the nearest hundredth.

vichka [17]

Answer:

$\frac{-2±\sqrt{3} }{2}$

dec form: -0.13

Step-by-step explanation:

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3 years ago

The probability of winning a raffle is 2/5. What is the probability of not winning the raffle?

Karo-lina-s [1.5K]

Answer:

3/5

Step-by-step explanation:

the probability of winning + probability of not winning must = 1

these are the only 2 options

2/5 + not winning = 1

subtract 2/5 from each side

not winning = 5/5-2/5

not winning = 3/5

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3 years ago

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