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balandron [24]
3 years ago
13

A group of scientists studied the amount of erosion at a beach. The scientist determined that the equation y=-0.5x+26 models the

amount of shoreline,y,in feet,x decades after 1950.What state is true based on the model?

Mathematics
1 answer:
daser333 [38]3 years ago
8 0

Answer:

Try A

Step-by-step explanation:

You might be interested in
The table shows the favorite subjects of students in a recent survey order them from least to greatest (26.)
daser333 [38]

Answer: Math, Science, Art, Social Studies, English, Other.

Step-by-step explanation:

First, Here's the table:

Art: 4/25

English: 13%

Math: 0.28

Other: 7%

Science: 21/100

Social Studies: 0.15

Next, lets convert to percents:

A: 4/25 = 16%

E: 13% = 13%

M: 0.25 = 25%

O: 7% = 7%

S: 21/100 = 21%

SS: 0.15 = 15%

Finally, put into order, You have:  Math, Science, Art, Social Studies, English, Other.

6 0
3 years ago
Find the distance between the given points. Given the answer in simplest radical form. (1,1) and (9,1)
PSYCHO15rus [73]

Step-by-step explanation:

\sqrt{(1 - 1) {}^{2} + (9 - 1) {}^{2} }

\sqrt{64}  = 8

8 0
4 years ago
Please help me!!!!!!!!!
kiruha [24]

Answer:

Step-by-step explanation:

Using the equation of line

y - y_1 = m(x - x_1)

y = mx + C

First first the slope of the equation

y = 9x - 4

Note: if two lines are perpendicular, their slope will be negative reciprocal

Slope = 9, but because it is perpendicular

m = -1/9

Using the equation

y - y_1 = m(x - x_1)

With the point (-9,-17)

x_1 = -9

y_1 = -17

y - (-17) = -1/9(x - (-9)

y + 17 = -1/9(x + 9)

y = -1/9(x + 9) - 17

Open the bracket.

y = (-x -9)/9 - 17

Lcm is 9

y = -x -9 - 153 / 9

y = -x - 162 / 9

Let's separate

y = -x/9 - 162/9

y = -x/9 - 18

y = -1/9x - 18

Therefore, the equation of the line is y = -1/9x - 18

5 0
3 years ago
Here's the question sorry​
Lunna [17]

L =  total number of slices for Luke

K = total number of slices for Kira

A = total number of slices for Ali

\stackrel{\textit{two thirds of all slices}}{\cfrac{2}{3}L}=4\implies 2L=12\implies L=\cfrac{12}{2}\implies L=6 \\\\\\ \stackrel{\textit{two thirds of all slices}}{\cfrac{2}{3}K}=6\implies 2K=18\implies K=\cfrac{18}{2}\implies K=9 \\\\\\ \stackrel{\textit{two thirds of all slices}}{\cfrac{2}{3}A}=8\implies 2A=24\implies A=\cfrac{24}{2}\implies A=12

6 0
3 years ago
Help fast plz 100 points!
Anika [276]

Answer:

I really dont know

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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