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kherson [118]
2 years ago
15

(please help me)

Mathematics
1 answer:
Jobisdone [24]2 years ago
7 0

Answer:

8/14

Step-by-step explanation:

there are 5 odd numbers and 3 numbers are coloured red

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I need some help finding the volume of a sphere with a diameter of 18.6cm. The website says the answer I got from my calculator
lutik1710 [3]

Answer:

V ≈ 3367.6 cm³

Step-by-step explanation:

The volume (V) of a sphere is calculated as

V = \frac{4}{3} πr³ ( r is the radius )

Here D = 18.6 , then r = 18.6 ÷ 2 = 9.3 , so

V = \frac{4}{3} × 3.14 × 9.3³

   = \frac{4}{3} × 3.14 × 804.357

   = \frac{4(3.14)(804.357)}{3}

   ≈ 3367.6 cm³ ( to the nearest tenth )

6 0
2 years ago
A and B are independent events. If P(A) = 0.50 and P(A and B) = 0.20, find P(B).
rewona [7]

The independent events are illustrations of probability, and the value of P(B) is 0.40

<h3>How to determine the value of P(B)?</h3>

The given parameters are:

P(A) = 0.50

P(A and B) = 0.20

Two events A and B are independent, if

P(A and B) = P(A) * P(B)

So, we have:

0.50 * P(B) = 0.20

Divide both sides by 0.50

P(B) = 0.40

Hence, the value of P(B) is 0.40

Read more about probability at:

brainly.com/question/25638875

#SPJ1

5 0
2 years ago
When solving the equation 12x^2 - 7x = 6-2(x^2 - 1). Evan wrote 12x^2 - 7x = 6 - 2x^2 + 2 as his first step. Which property
hoa [83]

Answer:

d. distributive property

5 0
3 years ago
PLEASE HELP ALREADY OVERDUE I GIVE BRAINEST PLEASE HELP 3O PT.!!!!!!!
nikitadnepr [17]

Answer:

u take the 3.0 and then x it by 3 that should be the answer

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The sum of all digits of some number is 210. The number is always divisible by:
AlekseyPX

Answer:

2

Step-by-step explanation:

so so that you could get both halves, we had to divide by two then I got 105 +105 meaning 210 could be divided by 2

4 0
3 years ago
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