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Mrac [35]
3 years ago
12

Which conversion factors are used to multiply to 12 m/s to get kilometers per minute? Select each correct answer.

Mathematics
2 answers:
weeeeeb [17]3 years ago
5 0

In this question, we have to convert 12m/s to km/min .

And for the conversion, we need km in the numerator and min in the denominator .

And 1 km equals to 1000 m and 60 seconds equals to 1 minute .

And that's the required conversion factor to convert 12m/s to km/min.

And hence out of the four given options, correct options are A and B .

zalisa [80]3 years ago
4 0
The answers would be b) 1 km/1000 m and A) 60 s /1 min

Trust me I just took the test and got a 100%
(sorry for the late answer hopes it helps others though)
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If sin 0(theta)=2/3 and tan 0(theta)<0. What is the value of cos 0(theta)
BigorU [14]

Answer:

cos Ф = adj / hyp = √5 / 3

Step-by-step explanation:

If sin Ф is +, then Ф must be in either Quadrant 1 or Quadrant 2.

If tan Ф < 0, then Ф must be in either Quadrant 2 or Quadrant 3.  

So we conclude that Ф is in Quadrant 2.

If sin Ф = opp / hyp = 2/3, then opp = 2 and hyp = 3, and adj is found using the Pythagorean Theorem:

adj = √( 3² - 2² ) = √( 5 )

With adj = √5 and hyp = 3, cos Ф = adj / hyp = √5 / 3

7 0
2 years ago
If it takes the Jones family 2 days to travel 1,240 miles, how many days will it take them to travel 1550 miles?
NikAS [45]
4 Days I found this out by this

8 0
3 years ago
Sydney has a bag of stuffed animals containing, 1 elephant, 4 bears, 3 cats, and 2 dogs. If she randomly selects 1 stuffed anima
torisob [31]

Answer:

2/15

Step-by-step explanation:

Step one:

given data

sample space

1 elephant,

4 bears,

3 cats, and

2 dogs.

sample size= 1+4+3+2= 10

Required:

By selecting without replacement, the probability that she chooses a bear both times

Step two:

the first event= Pr(bear)= 4/10= 2/5

the second event, the sample size is now 9 and the number of bears is now 3

Pr(bear)= 3/9= 1/3

Hence, the probability that she chooses a bear both times

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3 0
4 years ago
-8m – 6(1 - 4m) = -102
Nastasia [14]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

-8m – 6(1 - 4m) = -102  Question

Step 2

-8m – 6(1 - 4m) = -102  Remove parenthesis

16m-6=-102

Step 3

16m-6=-102  add 6 to sides

16m=-96

Step 4

16m=-96  Divide sides by 16

Answer

m=-6

Hope this helped

4 0
3 years ago
Read 2 more answers
Please help no links
leva [86]

Answer:

it's 3

Step-by-step explanation:

The slope is rise/run, so up 3, over 1.

6 0
3 years ago
Read 2 more answers
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