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kirill115 [55]
3 years ago
14

Your brother is 1/6 your age. Your sister is 7 years older than your brother. Your sister is 10 years old. Write and solve an eq

uation to find your age a.
Mathematics
2 answers:
mr Goodwill [35]3 years ago
5 0

Answer:

you are 18

Step-by-step explanation:

10-7=3

3*6=18

or backwards,

18*1/6=3

3+7=10

zubka84 [21]3 years ago
5 0

Answer:

you're like 6 months old (I think)

Step-by-step explanation:

I

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A fair coin is tossed three times in succession. The set of equally likely outcomes is StartSet HHH comma HHT comma HTH comma TH
liq [111]

The probability of getting exactly zero tails is 1/8.

Step-by-step explanation:

When a fair coin is tossed three time, the set of equally likely outcomes is:

S= {HHH,HHT, HTH, THH, HTT, THT, TTH, TTT}

n(S)=8

Let A be the event that there are exactly zero tails which means there are all heads

Then

A= {HHH}

n(A)=1

P(A)=\frac{n(A)}{n(S)}\\=\frac{1}{8}

The probability of getting exactly zero tails is 1/8.

Keywords: Probability, Equally likely events

Learn more about probability at:

  • brainly.com/question/13219835
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#LearnwithBrainly

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2 years ago
Weather is an important environmental factor that affects life on Earth. Which of the following
lakkis [162]

Answer:

Burning of fossil fuels impacts the weather negatively

8 0
3 years ago
24 people go out for a meal.
gogolik [260]

Answer:

see image

Step-by-step explanation:

The two circles will represent "starter" or "pudding" people and the overlap are both, but also don't forget people who chose neither. There must be 3-neither people. Because 6+7+8 only add to 21 and the question said there were 24 people.

7 0
1 year ago
Doubling the sum of 5 and a number is equal to the same number decreased by 2. what is the equation
SVEN [57.7K]

Answer:

2(x + 5) = x - 2

⟹ x = -12

Step-by-step explanation:

Doubling the sum of 5 and a number is equal to the same number decreased by 2. What is the equation?

This word problem can be written as:

⟹ 2(x + 5) = x - 2

1. Distribute:

2(x) + 2(5) = x - 2

⟹ 2x + 10 = x - 2

2. Subtract x from both sides:

2x - x + 10 = x - x - 2

⟹ x + 10 = -2

3. Subtract 10 from both sides:

x + 10 - 10 = -2 - 10

⟹ x = -12

4. Check your work:

2(x + 5) = x - 2

2(-12 + 5) = -12 - 2

2(-7) = -20

⟹ -14 = -14 ✔

Learn more here:

brainly.com/question/17821973

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1 year ago
Altitude in general the air temperature decreases 10 F for every 4,000 feet increase in altitude. If a hiker climbs 3,000 feet,
Lyrx [107]
The temperature will decrease by 7.5 F
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