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Ann [662]
3 years ago
15

The graph shows the amount of money Tanya earns from tutoring compared with the number of hours she works. Select the correct st

atement about the graph.

Mathematics
2 answers:
salantis [7]3 years ago
7 0

Answer:

B

Step-by-step explanation:

The graph (although it doesn't show it) is making points at every 20 (dollars) mark and also lines up to each hour mark, meaning that for every hour, Tanya makes 20 dollars.

S_A_V [24]3 years ago
5 0

Answer:

b, for each hour she works , her earnings go up by $20

Step-by-step explanation:


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Determine whether the origin is included in the shaded region and whether the shaded region is above or below the line for the g
kati45 [8]

Answer:

Option: D is correct.

Step-by-step explanation:

since we are given a inequality as:

y

Clearly from the graph of the following inequality we could see that the origin is included in the shaded region and the shaded area is below the line.

Also it could be seen that if we put the origin points i.e. (0,0) in the inequality than 0<2 and the condition is true and hence origin is included in the shaded area.

Hence, option D is true.

6 0
3 years ago
During rush hour, Geoffrey counted that he had to stop at 8 different red lights. He went through a total of 25 intersections. W
omeli [17]
I think the answer is 32% because if you turn 32% into a decimal (which would be 0.32) then multiply it by 25 you would get 8. Which then means if he stopped 8 times and went through 25 intersections then he stopped at 32% of the intersections. I hope this helps :)
6 0
3 years ago
Y=+/-√bx+c+d Use the inverse of the function y= x2 -18x to find the unknown values.<br>​
ozzi

Answer:

a=1

b=81

c=9

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
5 – (– 3 + 4 – 2) – 3 · (2 + 5 – 4)<br> cuanto da
muminat

Answer:

-3

Step-by-step explanation:

4 0
3 years ago
Solve the given differential equation by using an appropriate substitution. the de is homogeneous. (y2 yx) dx − x2 dy = 0
Schach [20]

The solution for the given differential equation is lnlxl = \frac{-x}{y} +C

Given,

(y^{2} +y^{x} )dx - x^{2} dy =0

Here,

x = vy, dx = vdy + ydv

y = ux, dy = udx + xdu

Then,

((ux)^{2} +(ux)x)dx-x^{2} (udx+xdu)=0\\=u^{2} x^{2} dx+ux^{2} dx-x^{2} udx-x^{3} du=0\\=u^{2} x^{2} dx=x^{3} du\\=\frac{x^{2} }{x^{3} } dx=\frac{1}{u^{2} } du

Now,

\int\limits^a_b {\frac{1}{x} } \, dx =\int\limits^a_b {u^{-2} } \, du

lnlxl=\frac{u^{-1} }{(-1)} +C

lnlxl=\frac{-1}{u} +C

y = ux

u = \frac{y}{x}

That is lnlxl =\frac{-x}{y} +C

Learn more about differential equation here: brainly.com/question/21852102

#SPJ4

8 0
1 year ago
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