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STALIN [3.7K]
2 years ago
9

Help worth 20 points due in 10 minutes

Mathematics
1 answer:
Black_prince [1.1K]2 years ago
5 0

Answer:

answer is option A: 13m+8

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a car traveling at a constant speed travels 175 miles in 4 hours? How many minutes will it take for the car to travel 1000 feet?
liubo4ka [24]

Answer:

0.26 minutes

Step-by-step explanation:

So if you want to solve this, you need to make all the units the same first. What you first need to work on is the rate, since what it is asking is minutes given distance in feet.

We know that there are:

5280 ft in a mile

60 minutes in an hour

We then convert the rate knowing this:

\dfrac{174\:miles}{4\:hours}\times\dfrac{5280ft}{1\:mile}\times\dfrac{1hour}{60\:minutes} = \dfrac{918,720ft}{240\:minutes} = \dfrac{3828\:feet}{1 minute}

In short, the car is traveling 3,828 ft every minute.

To determine how many minutes it will take for the car to travel just remember that:

speed=\dfrac{distance\:travelled}{time}\;\rightarrow\;time=\dfrac{distance\;travelled}{speed}

Now we plug in what we know and solve what we don't know:

time=\dfrac{1000feet}{\dfrac{3828ft}{1minute}}\;\rightarrow\;1000ft\times\dfrac{1\:minute}{3828ft}=0.26\:minutes

3 0
3 years ago
3, 4, 1, 3, 7, 6 3, 4, 1, 3, 7, 6 ​ ​Find the median of the given data.
Reil [10]

Answer:

the median is 4

Step-by-step explanation:

the median is the number in the middle and once you put all the numbers in order and slowly cross out the numbers 1 at a time on both sides you get 4

8 0
3 years ago
Read 2 more answers
Convert the angle 0=228 degrees to radians
miv72 [106K]

Answer:

  \dfrac{19}{15}\,\text{radians}=1.2\overline{6}\,\text{radians}

Step-by-step explanation:

θ = 228° = (228°)×(π/180° radians/degree) = 228/180 radians

  = 19/15 radians

  ≈ 1.266...(repeating) radians

8 0
2 years ago
The expression
mafiozo [28]

Answer:

(2) x2+1+4/x+2

Step-by-step explanation:

I hope i am right sorry if i am wrong.

4 0
2 years ago
Half of number q is 4
Anastaziya [24]

1/2 (1q) = 4

insert extra text here

8 0
2 years ago
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