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kompoz [17]
4 years ago
9

The time Hazel spends commuting to work can be represented by two expressions: Time to work: x + 6y Time from work: 3x − 10y Whi

ch expression represents the total time Hazel spends commuting to and from work each day? A)7x − 7y
B)4x − 4y
C)4x + 4y
D) 4x − 16y
Mathematics
2 answers:
julsineya [31]4 years ago
5 0

Answer:

It’s 4x - 4y because to find the commute you add the two terms making 4x - 4y

Step-by-step explanation:

Aleonysh [2.5K]4 years ago
4 0

Answer:

4x-4y

Step-by-step explanation:

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Umnica [9.8K]

Answer:

what do u gotta do? pick which ones right

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3 years ago
HELP ME PLZZZZ!!!!!!!!!!!!!!!!!!
Alekssandra [29.7K]

the radius of the distance between the middle point of the circle and the outside, we have the diameter which is 6 so the <u>radius will be 3</u>

slant height is

\sqrt{r^2+h^2}

h is 4.7 and r is 3

\sqrt{3^2+4.71^2} \\5.58427

<u>slant height is 5.58427</u>

lateral surface area

\pi r\sqrt{h^2+r^2}

\pi (3)\sqrt{4.71^2+3^2} \\52.63053

<u>lateral surface area is 52.63053</u>

total surface area

\pi r(r+\sqrt{h^2+r^2})

\pi 3(3+\sqrt{4.71^2+3^2})

80.90486

<u>total surface area is 80.90486</u>

8 0
3 years ago
A quadrilateral has three angles that measure 90o , 100o, and 120o. Which is the measure of the fourth angle?
Reptile [31]

360 - (100 + 90 + 120)  \\ 360 - 310 = 50
it measures 50


good luck
3 0
4 years ago
For Restaurant A, the owner wants to advertise a good cleanliness score to his customers. Which measure would make his score see
Semenov [28]

Answer:

median

Step-by-step explanation:

the median would make the score as good as possible, because there could be possible outliers. this really depends on if there are outliers or not. here is an example of what i need:

say you are trying to show your parents your grades:

here are your scores:

38, 88, 90, 91, 93, 95, 100

the median would be 91, which looks better.

the mean would be 85.

even though a <em>majority</em> of your grades are good, the one 38 makes the average go down. therefore, the median is a better advertiser.

8 0
4 years ago
There are 4,389 dogwood trees in the state park. The park workers are going to plant 342 more trees. How many trees will there b
Dmitrij [34]

Answer:

4731

Step-by-step explanation:

4,389+342=4,731

6 0
3 years ago
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