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harkovskaia [24]
3 years ago
12

Can you please help me ASAP

Mathematics
1 answer:
Tanya [424]3 years ago
4 0

Answer: 30

Step-by-step explanation:

105 + 45 =150

180 - 150 = 30

30 +90 = 120

180 - 120 = 60

2x = 60

x =30

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Terrence walks 1/3mile in 1/12 hour. What is his walking speed in Miles per hour?
ohaa [14]

1/3 x 3 is one mile which is then 3/12 hours or 1/4 hours. Now multiply by 4 and you have

\frac{4 \: miles}{per \: hour}

4 0
4 years ago
A marketing executive is studying Internet habits of married men and women during the 8am – 10pm time period on weekends ("prime
jolli1 [7]

Answer: Our required probability is 0.18.

Step-by-step explanation:

Since we have given that

Probability that husband is on the internet = 10% = 0.10

Probability that husband is not on the internet = 1-0.10 = 0.9

Probability that wife is on internet given that husband is on internet = 40% = 0.40

Probability that wife is on internet given that husband is not on internet = 20% = 0.20

Probability that wife is on internet is given by

0.1\times 0.4+0.9\times 0.2\\\\=0.04+0.18\\\\=0.22

So, Probability that the husband is also on internet given that wife is on internet is given by

\dfrac{P(\text{wife and husband both on internet)}}{P(wife\ on \ internet)}\\\\=\dfrac{0.4\times 0.1}{0.22}\\\\=\dfrac{0.04}{0.22}\\\\=0.18

Hence, our required probability is 0.18.

5 0
4 years ago
your local radio station is having their yearly mp3 and concert ticket giveaway for one minute, every 5th caller will win an mp3
a_sh-v [17]
You find the lcm of both
5 10 15 20 25 30 35
7 14 21 28 35
You were the 35 caller
5 0
4 years ago
Read 2 more answers
Neglecting air resistance, an object in free fall accelerates at 32 feet per second squared. So the velocity of the object t sec
postnew [5]
The correct answer is B
5 0
3 years ago
Read 2 more answers
Please help me with this questionnn
Llana [10]

Answer:

V = 1436.76

Step-by-step explanation:

<u>Formula:</u>

V = 4/3πr³

<u>Given:</u>

r = 7

<u>Work:</u>

V = 4/3πr³

V = 4/3π(7³)

V = 4/3π(343)

V = 1436.76

6 0
3 years ago
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