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Hunter-Best [27]
3 years ago
15

I need help ASAP! Is it A,b,c, or d?

Mathematics
1 answer:
kotykmax [81]3 years ago
4 0

Answer:

i would go for the first one but im not entirely sure

i suggest you wait to see other people's answers

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Ben and Tom each take a driving test.
GaryK [48]

Answer:

(b)0.56

(c)0.38

Step-by-step explanation:

(a)The tree diagram is attached.

P(Ben Fails)=1-0.8=0.2

P(Tom Fails)=1-0.7=0.3

(b)Probability that  both will pass their driving test.

P(both will pass)=0.8 X 0.7 =0.56

(c)Probability that  only one of them will pass their  driving test.

P(Tom Bass, Ben Fails OR Ben Pass, Tom Fails)

=(0.7 X 0.2)+(0.8 X 0.3)

=0.14+0.24

=0.38

3 0
3 years ago
What is the balance on a deposit of $1,150 that earns 9% interest compounded annually for 2 years
igor_vitrenko [27]
Step One: Calculate interest.

1150*0.09=103.5

Step Two: Calculate the amount at the end of the first year.

1150+103.5=1253.5

Step Three: Calculate the amount at the end of the second year. This will be your final answer.

1253.5+103.5=1357

$1357 balance
3 0
3 years ago
A bag of marbles contains 6 blue marbles, 2 yellow marbles, 4 red marbles, and 1 green marble. What is the probability of
Naddik [55]
Your answer is B. 2/13
5 0
3 years ago
Light travels at a speed of about 1.86×105 miles per second. Suppose a space ship is able to travel at the speed of light. If th
Zinaida [17]
The answer is 448 seconds
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2 years ago
Read 2 more answers
Dorian buys 2 pounds of almonds for $21.98 and 3 pounds of dried apricots for 26.25 which is less expensive per pound how much l
Anit [1.1K]

Answer:

The apricots are $2.24 less expensive per pound.

Step-by-step explanation:

To find the price per pound of each product divide the price Dorian by the number of pounds Dorian bought:

Almonds: 21.98 ÷ 2 = 10.99

Almonds cost $10.99 per pound.

Apricots: 26.25 ÷ 3 = 8.75

Apricots cost $8.75 per pound.

The apricots are less expensive per pound. To find how much less expensive they are compared to the almonds, subtract the cost of the apricots per pound from the cost of the almonds per pound:

10.99 - 8.75 = 2.24

The apricots cost $2.24 less per pound than the almonds do.

5 0
3 years ago
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