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KatRina [158]
3 years ago
15

Dakota’s parents will leave Norfolk, VA at 7:30 a.m. on Thursday in their personal vehicle. The average speed the vehicle will t

ravel is 70 miles per hour.
1. Determine how long it will take the vehicle to arrive in New York City. Represent the distance traveled every hour in a table of values.

2. At what time is the vehicle expected to arrive in New York City?
Mathematics
1 answer:
Nutka1998 [239]3 years ago
8 0
He w many miles are they traveling
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GeorgeIs holding a card with the number 66 written on it this card is the LCM of six and another number the other number is betw
satela [25.4K]

Answer:

The other number is 22.

Step-by-step explanation:

66 is the lowest common multiple of 6 and a number between 15 and 25.

The numbers between 15 and 25 include 16, 17, 18, 19, 20, 21, 22, 23 and 24.

Of all these numbers between 15 and 25, only 22 can divide 66 without a remainder.

And conveniently, the lowest common multiple of 6 and 22 is 66.

Hence, the other number is evidently 22.

Hope this Helps!!!

4 0
3 years ago
The numbers 1-10 are written on note cards and placed in a bag. One card will be drawn from the bag at random..
marusya05 [52]

Answer:

Sample space: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10.

Yes, both have 50% probability

No, first event has 30% probability and second one has 20% probability

Step-by-step explanation:

As we have a total of 10 note cards, each if a number from 1 to 10 (each card with a different number) and we want to draw one card at random, the sample space is each of the 10 numbers in the note (sample space with 10 elements):

1, 2, 3, 4, 5, 6, 7, 8, 9, 10.

From this 10 numbers, we have a total of 5 odd numbers and 5 even numbers, so the events of selecting an even number and selecting an odd number are equally likely (the probability of both events are 5/10 = 50%)

The numbers from the sample space divisible by 3 are:

3, 6, 9 (so a total of 3 elements, probability of 3/10 = 30%)

The numbers from the sample space divisible by 5 are:

5, 10 (so a total of 2  elements, probability of 2/10 = 20%)

As the probabilities are different, these events are not equally likely

6 0
3 years ago
PLz help with these questions. For questions 1 and 2 , write each expression using a single exponent. 1)   x^9/x^2 2) h^14/h^5 F
Zepler [3.9K]
For questions 1 and 2 , write each expression using a single exponent.

1) \ x^9:x^2=x^7\\
\\
2) \ h^{14}:h^{5}=h^9

<span>For questions 3 and 4, simplify each expression.
</span>
3) \ 4^4:4^6=4^{-2}=\frac{1}{4^2}=\frac{1}{16}\\&#10;\\&#10;4) \ 5^0=1

<span>For questions 6-8, multiply the following polynomial.
</span>
6) \ -2r(8r+5)=-16r^2-10r\\&#10;\\&#10;7) \ 4a(a^2+7a+4)=4a^3+28a^2+16a\\&#10;\\&#10;8) \ (2y-3)(3y-2)=6y^2-4y-9y+6=6y^2-13y+6




4 0
2 years ago
Which equation represents the line that passes through the points (-4,4) and (8,-2)?
Helen [10]

Answer:

y=-\frac{1}{2} x +2

Step-by-step explanation:

m=\frac{y2-y1}{x2-x1} = \frac{-2-4}{8-(-4)} =\frac{-6}{12} = -\frac{1}{2}

So for a movement along the x-axis left to right by 2 the y-axis drops by 1

This the equation at this point is =

y=-\frac{1}{2} x+c

-

Pick any of the two points (x,y) . let's choose ( 8 , -2 )

y2=-\frac{1}{2} x2+c \\\\..\\\\-2=(-\frac{1}{2} )(8)+c\\-2=-4+c\\\\..\\\\c=2

SO ..

y=-\frac{1}{2} x+2

8 0
2 years ago
5/8 multiplied by 2/5
Ratling [72]

5/8 X 2/5 = 10/40 simplify 10/40 = 1/4

YOUR ANSWER: 1/4

5 0
3 years ago
Read 2 more answers
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