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Alex787 [66]
3 years ago
10

It is recommended that you work this out on graph paper to help answer the questions. Sean plots the locations of 4 places on a

coordinate grid as given below (It is recommended that you work this out on graph paper to help answer the questions.): His house is at (−4, 5). His school is at (−4, 3). The community center is at (6, 3). The grocery store is at (−4, −9). Part A: Use absolute values to calculate the distance in units from Sean's house to his school. Show your work. (4 points) Part B: Is the total distance from Sean's house to the school to the grocery store greater than the total distance from Sean's house to the school to the community center? Justify your answer. (6 points)
Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
7 0

Formula of finding the distance : absolute value (x2-x1)^2 + (y2-y1)^2

Distance from house to school : (Under Absolute value) (x2-x1)^2 + (y2-y1)^2

( -4 - (-4) )^2 + (10 - 3 )^2 = 0 + 49 = Radical 49 = 7

Distance from house to grocery store : (using the same method) you get = Radical 1200 = 60

Distance from house to community center : (using the same method) =

Radical 85

Yes, the distance from her house to grocery store is greater then to community center

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: student council is selling tickets to the fall ball dance. Tickets cost $6.00 per person , or $10 per couple. To cover the exp
Mademuasel [1]

6x  + 10y \geqslant 1450
This basically says that the total money made from tickets will be gretarr than or equal to $1450.
5 0
3 years ago
Ana angle measure 79.8 degrees less than the measure of it’s complementary angle what is the measure of each angle
RUDIKE [14]

Answer:

x = 129.8 degrees,  y = 50.2 degrees,    x + y = 180

Step-by-step explanation:

Let's say you have 2 supplementary angles, x and y

So x + y = 180

if x is 79.8 degrees less than the measure of a supplementary angle, then x = y - 79.8

Putting this into our x + y = 180 equation, we get

(y - 79.8) + y = 180

2y - 79.8 = 180

2y = 180 + 79.8

2y = 259.8

y = 259.8/2 = 129.9 degrees.

so x = 129.9 - 79.6 = 50.3 degrees.

See if it worked. x = 129.9 degrees,  y = 50.3 degrees,    x + y = 180 so we found the correct two angles! :-)

8 0
2 years ago
Write an equation for a line on the graph that passes through the points (0.4) and (12,16)
Montano1993 [528]

Answer:

y = x + 4

Step-by-step explanation:

Use the two-point form of the equation of a line.

y - y_1 = \dfrac{y_2 - y_1}{x_2 - x_1}(x - x_1)

y - 4 = \dfrac{16 - 4}{12 - 0}(x - 0)

y - 4 = \dfrac{12}{12}x

y - 4 = x

y = x + 4

3 0
3 years ago
Read 2 more answers
A survey found that​ women's heights are normally distributed with mean 63.9 in. and standard deviation 3.6 in. The survey also
stich3 [128]

Answer:

a: 0.1%

b. No it does not

c.  Probably for safety reasons

Step-by-step explanation:

for women: z = (55.9 - 63.9)/3.6 = -2.22

The p-value for z = -2.22 is 0.0132, so only 1.32% of women could walk through without bending

for men: z = (55.9 - 69.7)/3.6 = -3.83

The p-value for z = -3.83 is 0.001, so only 0.1% of men could walk through without bending

4 0
3 years ago
Read 2 more answers
What is the next number in the following series:
tester [92]

to get from 15 to 12 you subtract 3

to get from 12 to 17 you add 5

to get from 17 to 14 you subtract 3

to get from 14 to 19 you add 5

so, based on this pattern you can assume that you can get the next number by subtracting 3 from 19. so that means you'd do 19-3 and you would get 16 as your answer.


your answer is C.16

Hope this helps :)

7 0
4 years ago
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