What is the slope of the line that passes through the points (-2, -3), and (5, 4)?

Answers

Answer 1

Answer:

The to your question answer is 1

Answer 2

Answer: $\bf \begin{array}{lllll} &x_1&y_1&x_2&y_2\n % (a,b) &({{ -2}}\quad ,&{{ -3}})\quad % (c,d) &({{ 5}}\quad ,&{{ 4}}) \end{array} \n\quad \n\n % slope = m slope = {{ m}}= \cfrac{rise}{run} \implies \cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{4-(-3)}{5-(-2)}\implies \cfrac{4+3}{5+2}$

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For the function f(x) = 3(x − 1)2 + 2, identify the vertex, domain, and range.The vertex is (1, 2), the domain is all real numbers, and the range is y ≥ 2.
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Answers

$f(x)=3(x-1)^2+2\ It's\ a\ quadratic\ function\n\ntherefore\ Domain:\boxed{D:x\in\mathbb{R}\ all\ real\ numbers}\n\nvertex:\nthe\ vertex\ form:\ y=a(x-h)^2+k\nwhere\ (h;\ k)h\ and\ k\ are\ the\ x\ and\ y\ coordinates\ of\ the\ vertex\n\boxed{vertex:(1;\ 2)}$
$range:\na=3 \ \textgreater \ 0\ therefore\ the\ parabola\ ope ns\ upward\nso\nrange\ is\ [vertex\ (y);\ infinity)\nrange:\boxed{y\geq2\y\in[2;\ \infty)}\n\nYour\ answer:\n\boxed{The\ vertex\ (1;\ 2);\ domain\ is\ all\ real\ number\ (x\in\mathbb{R});\ range\ y\geq2}$

$f(x)=3(x-1)^(2)+2 \n \n f(x)=a(x-p)^(2)+q \n \n W=(p,q) \n \n W=(1,2) \n \n D: x \in R \n \n a \ \textgreater \ 0 \n \n Range: y \in [2,+\infty)$

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Darien could swim 30 laps anhour last year. This year he can
swim 36 laps an hour. Determine the
percent change

Answers

Answer:

Step-by-step explanation:

If the percent change is 30 to 36 you can already see that it is an increase

here is the work

36 - 30

x 100% = 20%

Answer:

20% increase, which corresponds to the light

Step-by-step explanation:

(y - x)/x * 100

(36 - 30)/30 * 100

(6 * 100)/30

600/30

20% increase

Solve mathematics problem in photo please! Second

Answers

Hello,

8+h>2+3h
==>-2h>2-8
==>-2h>-6
==>h<3

Answer C

A boat is moving at a velocity of –14 miles per hour.If east is taken as the positive direction, what direction is the boat moving?

A.It is moving east, but is slowing down.
B.It is moving west, but is slowing down.
C.It is moving east.
D.It is moving west.

Answers

Answer:

Step-by-step explanation:

Please help with this question. I would appreciate it!

Answers

Answer:

Mass of A = 5760 grams

Step-by-step explanation:

Surface area is given, so we can set-up a similarity equation to solve for k, proportionality constant. Here, we will relate both of them through k^2, because they are 2 dimensional (area). Thus

Surface Area of A = k^2 * Surface Area of B

28 = k^2 * 40.32

k^2 = 28/40.32

k^2 = 25/36

k = Sqrt (25/36)

k = 5/6

Now, we want to find mass (1 dimensional quantity), thus we can say:

Mass of A = k * Mass of B

Mass of A = (5/6) * (6912)

Mass of A = 5760 grams

Answer:

The mass of A is 4000g.

Step-by-step explanation:

First, divide 28 by 40. Then square root this to get the scale factor between them. (5 over 6). Mass is like volume in this case, so we need to cube 5/6 and then multiply that by 6912 to get the mass of A.

28÷40.32= 25/36

√25/36 =5/6

5/6³ x 6912= 4000g

What is 20% off of £1.85? ^_^

Answers

$p\%=(p)/(100)\n\n20\%=(20)/(100)=0.2\n\n20\%\ of\ \£1.85\ is\ 0.2\ *\ \£1.85=\£0.37$

£1.85 ________ 100 %
x ________ 20 %

100x = 20 . 1,85
100x = 37
x = 37 / 100
x = 0,37

is £0,37 !

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hi hope you are well can someone give the answers will mark as brainliest as soon as I am done with this assignment