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irinina [24]
3 years ago
10

Ahaha- I need help :,,)

Mathematics
2 answers:
Roman55 [17]3 years ago
6 0

Answer: 1 hour

Step-by-step explanation:

1st trip = 4mph

12 mi / 4 mi

12 mi = 3 hrs

2nd trip = 6 mph

12 mi / 6 mi

12 mi = 2 hrs

3hrs - 2 hrs = 1 hr

LiRa [457]3 years ago
5 0
18 in total I think ion really know
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Tito chooses a random number between 1 and 6. What is the probability that Tito chooses a prime number?
Tanzania [10]

Answer:

he would have to pick 1,2,3 or 5...so that is 4/6 chance

if you need the percentage (im not sure if its right) it would be 76%

4 0
3 years ago
A​ person's rectangular dog pen for his dog must have an area of 200 square feet.​ Also, the length must be 12 feet longer than
kherson [118]

Answer:

width = 9.36 ft

length = 21.36 ft

Step-by-step explanation:

Let the width be x ft long. Then it follows that the length will be (x+12) ft long.

To calculate the area would then be

x(x+12) = 200

xx^{2} +12x=200x^{2} +12x-200=0

x = 9.36 ft or x = -21.36 ft

We take the positive answer. So the dimensions are

width = 9.36 ft

length =  9.36 + 12 = 21.36 ft

6 0
3 years ago
15
BartSMP [9]

Answer:

B.

Step-by-step explanation:

Causation is often confused with correlation because they are so similar. B would mean that pollution is caused from something (lets say greenhouse gases for example) which then results in more cases of heart disease.

Causation is when the first variable may bring the second into existence or may cause the incidence of the second variable to fluctuate. So, causation is the capacity of one variable to influence another. Which, would make B, a suitable candidate.

8 0
3 years ago
A) 6 haircuts at Chez Diva costs $210<br> B) One haircut at the Hair Factory costs $20
Tpy6a [65]

Answer:36

Step-by-step explanation: 210 divided by 6

7 0
3 years ago
HELPPPPPPPP!!!!!!!!!! Angles 1 and 2 are complementary. If ∠1 measure 29.6°, then what is the measure of ∠2?
Leni [432]

Answer:

29.6*

Step-by-step explanation:

complementary angels are on the same side of the transversal, one is exterior and one is interior, and its always the same angel.  

8 0
2 years ago
Read 2 more answers
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