3 years ago

Create a graph plot these points and find the slope of the line that goes through them

Mathematics

1 answer:

Andrews [41]3 years ago

8 0

Step-by-step explanation:

Am sorry I can answer this cuz I dont see the picture

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In the orchard there were 10 rows with 12 trees in each row. How many trees were in the orchard?

Elodia [21]

Multiply 10 x 12 = 120 trees

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3 years ago

A house costs £284,009.what is 5% of this?<br> What is 75% of £80?

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3 years ago

Evaluate the line integral, where C is the given curve. (x + 6y) dx + x2 dy, C C consists of line segments from (0, 0) to (6, 1)

Dima020 [189]

Split $C$ into two component segments, $C_1$ and $C_2$ , parameterized by

$\mathbf r_1(t)=(1-t)(0,0)+t(6,1)=(6t,t)$

$\mathbf r_2(t)=(1-t)(6,1)+t(7,0)=(6+t,1-t)$

respectively, with $0\le t\le1$ , where $\mathbf r_i(t)=(x(t),y(t))$ .

We have

$\mathrm d\mathbf r_1=(6,1)\,\mathrm dt$

$\mathrm d\mathbf r_2=(1,-1)\,\mathrm dt$

where $\mathrm d\mathbf r_i=\left(\dfrac{\mathrm dx}{\mathrm dt},\dfrac{\mathrm dy}{\mathrm dt}\right)\,\mathrm dt$

so the line integral becomes

$\displaystyle\int_C(x+6y)\,\mathrm dx+x^2\,\mathrm dy=\left\{\int_{C_1}+\int_{C_2}\right\}(x+6y,x^2)\cdot(\mathrm dx,\mathrm dy)$

$=\displaystyle\int_0^1(6t+6t,(6t)^2)\cdot(6,1)\,\mathrm dt+\int_0^1((6+t)+6(1-t),(6+t)^2)\cdot(1,-1)\,\mathrm dt$

$=\displaystyle\int_0^1(35t^2+55t-24)\,\mathrm dt=\frac{91}6$

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2 years ago

What is a point slope equation of the line with slope -13 that goes through the point (5,7)

MaRussiya [10]

Y=-13x+72 is the answer

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3 years ago

Help please, help me

djverab [1.8K]

Answer:

at 6pm it was 18 degrees

Step-by-step explanation:

10 pm: -10

9 pm : -3

8 pm: 4

7 pm: 11

6 pm: 18

Add 7

5 0

3 years ago