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timama [110]
3 years ago
9

What is the slope of the line in the graph? HURRY!!!! I have one hour left !!!

Mathematics
2 answers:
erik [133]3 years ago
8 0

Answer:

1

Step-by-step explanation:

positive because as x increases, y increases

1 because for 1 increment of x there is 1 increment in y

equation is: y = x + 1

Margaret [11]3 years ago
8 0

Answer:

If you are going from 2,3 to 1,2 then it is -1,-1 but if you are going the other way then the ones are positive

Step-by-step explanation:

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Choose one of the factors of x^3 + 343
djyliett [7]
I've done this test before 

The factor should be x+7 so, none of the above.

Hope I helped! ( Smiles )
4 0
3 years ago
The vertices of ΔMNO are M (1, 3), N (4, 9), and O (7, 3). The vertices of ΔPQR are P (3, 0), Q (4, 2), and R (5, 0). Which conc
vodka [1.7K]

Answer:

They are similar by the definition of similarity in terms of a dilation.

Step-by-step explanation:

Given:

The vertices of ΔMNO are M (1, 3), N (4, 9), and O (7, 3). The vertices of ΔPQR are P (3, 0), Q (4, 2), and R (5, 0).

To choose: the correct option

Solution:

According to distance formula distance between points (x_1,y_1),(x_2,y_2) is given by \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

For ΔMNO,

MN=\sqrt{(4-1)^2+(9-3)^2}=\sqrt{(3)^2+(6)^2}=\sqrt{45}\\NO=\sqrt{(7-4)^2+(3-9)^2}=\sqrt{(3)^2+(-6)^2}=\sqrt{45}\\\\MO=\sqrt{(7-1)^2+(3-3)^2}=\sqrt{(6)^2+(0)^2}=\sqrt{36}=6\\

For ΔPQR,

PQ=\sqrt{(4-3)^2+(2-0)^2}=\sqrt{(1)^2+(2)^2}=\sqrt{5}\\QR=\sqrt{(5-4)^2+(0-2)^2}=\sqrt{(1)^2+(-2)^2}=\sqrt{5}\\\\PR=\sqrt{(5-3)^2+(0-0)^2}=\sqrt{(2)^2+(0)^2}=2\\

So,

\frac{MN}{PQ}=\frac{\sqrt{45} }{\sqrt{5} }=\sqrt{9}=3\\ \frac{NO}{QR}=\frac{\sqrt{45} }{\sqrt{5} }=\sqrt{9}=3\\\frac{MO}{PR}=\frac{6 }{2 }=3\\

Therefore, They are similar by the definition of similarity in terms of a dilation.

Two triangles are said to be similar if their sides are proportional.

8 0
3 years ago
Evaluate the indefinite integral. (Use C for the constant of integration.) sin(10x) 1 cos2(10x) dx
Schach [20]

Answer:

The result of the integral is -\frac{\cos^3{10x}}{30} + C

Step-by-step explanation:

We are given the following integral:

\int \sin{(10x)}\cos^{2}{(10x)} dx

I am going to solve by substitution, using u = \cos{10x}, so du = -10\sin{10x}dx, dx = -\frac{du}{10\sin{10x}}. So, we have

-\frac{1}{10} \int u^2 du

Which has the following result:

-\frac{u^3}{30} + C

Going back to x, the result of the integral is

-\frac{\cos^3{10x}}{30} + C

5 0
3 years ago
There are two hexagon the smaller one is 9 and the bigger one is 12 what is the scale factor
crimeas [40]
9 / 12 = 3/4

3/4 is the answer
6 0
4 years ago
Read 2 more answers
A store sells pencils in small and large boxes. A large box has ten times as many pencils as a small box. Mr. Adachi buys 5 smal
MArishka [77]

Answer:

\boxed{5x+2y=250}

Step-by-step explanation:


Let x represent a small box of pencil and y represent a large box of pencil.


We were told that "A large box has ten times as many pencils as a small box". This statement gave the equation;


y=10x


If Mr. Adachi buys 5 small boxes and 2 large boxes, for a total of 250 pencils, then the equation Mr. Adachi set up was;


5x+2y=250

where a=5 and b=2 has no common factor other than 1.




8 0
3 years ago
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