3 years ago

Can you help me with questions 21 and 23 and 19 please

Mathematics

1 answer:

lara [203]3 years ago

5 0

What is the question

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Four friends were born in consecutive years. The sum of their ages is 62.

Bas_tet [7]

Answer:

4+62=66

Step-by-step explanation:

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3 years ago

A roulette wheel has 37 numbers (0 through 36).

NeX [460]

$\large\boxed{\frac{1}{1369}}$

We'll assume that there is an equal probability of any position on the wheel, so a $\frac{1}{37}$ chance for any given number.

We must take the probability of getting a 27, then the probability of getting a 15, and multiply them together to find the chances that they both happen in a row.

$\frac{1}{37}\cdot\frac{1}{37}=\boxed{\frac{1}{1369}}$

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2 years ago

Can someone do these? xD

Alenkinab [10]

16 = G + C
C = G - 6
16 = G + G - 6
16 = 2G - 6
22 = 2G
11 = G
G = 11

20 = B + K
B = 3K
20 = 3K + K
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5 = K
20 - 5 = 15
B = 15

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3 years ago

K-10/2=7 two Step Equation

aivan3 [116]

I hope this helps you

K-10=7.2

K-10=14

K=14+10

K=24

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3 years ago

Find the value of x<br><br> Hurry please

omeli [17]

Answer:

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3 years ago