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saw5 [17]
3 years ago
5

You flip a coin twice. Find the probability of the first flip lands tails-up and

Mathematics
1 answer:
Natasha2012 [34]3 years ago
6 0

Answer:1/4

Step-by-step explanation:Probability of first tails: 1/2, probability of second heads: 1/2, 1/2*1/2=1/4

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Ryan wants to prepare for a mini marathon by jogging 12 miles each week. How many days would he need to jog if he runs only 3 mi
DaniilM [7]
Only 4 days because you can just divide 12/3 to get your answer
6 0
3 years ago
What is the simplified form of the expression? 3/a-9b
andrey2020 [161]
What you must do for this case is to rewrite the expression in a simplified way.
 We have then:
 3/a-9b
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 (3)*(1/a-3b)
 Answer:
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6 0
2 years ago
Read 2 more answers
Mr. Ruchard owns an orchard that has a rectangular fence the orchard is 36 yards long and 18 yards wide if ge walks across the d
saw5 [17]

Answer:

the square root of 1620

Step-by-step explanation:

1. x^2=18^2+36^2

2. x^2=324+1296

3. x^2=1620

4. x= The square root of 1620

6 0
2 years ago
If Will buys 1 kilogram of African rice and 2 kilograms of basmati rice, how much will he spend? brown rice $3.03/kg $3.59/kg st
Alenkasestr [34]

Answer:

Step-by-step explanation:

Sorry, because of lack of punctuation and organization, I cannot determine with any confidence the price per kilo of each of the rices.

He will spend the price of one kg of African rice plus twice the price of Basmati rice.

IF

African rice = $1.69/kg

and

Basmati rice = $3.05/kg

THEN

Cost = 1.69 + 2(3.05) = $7.79

7 0
3 years ago
Which of the following best describes the following expression? √36
Olin [163]
The answer is the positive square root of 36
4 0
2 years ago
Read 2 more answers
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