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3 years ago

Find the distance between the points (-1,-8) and (-3,-2). Round your answer to the nearest hundredth.

Mathematics

1 answer:

Ket [755]3 years ago

3 0

Answer:

i dont know

Step-by-step explanation:

i dont know

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What is the value of |2(7)| - -4/ 3 =

Kaylis [27]

Answer:

= 46/3

Step-by-step explanation:

|(2)(7)|−(-4/3)

=|14|−(− 4/3)

=14-(-4/3)

=14- -4/3

=46/3

3 0

3 years ago

Yoga fun charges a $62 starting fee plus$11 per class. Yoga for all charges no starting fee and $20 per class for how many class

Artemon [7]

Hey!

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Yoga Fun: 62 + 11 = 73 (y-intercept)

Yoga For All: 20 (y-intercept)

-------------------------------------------------

First Class:

Yoga Fun: $73

Yoga For All: $20

Second Class:

Yoga Fun: $84

Yoga For All: $40

Third Class:

Yoga Fun: $95

Yoga For All: $60

Fourth Class:

Yoga Fun: $106

Yoga For All: $80

Fifth Class:

Yoga Fun: $117

Yoga For All: $100

Sixth Class:

Yoga Fun: $128

Yoga For All: $120

Seventh Class:

Yoga Fun: $139

Yoga For All: $140

-------------------------------------------------

Answer:

So we can see that the cost won't be exactly the same but it will be roughly the same when it's the sixth class.

-------------------------------------------------

Hope This Helped! Good Luck!

3 0

3 years ago

Use points (2001,17.60) and (2002,18.75) to write an equation in slope intercept form.

chubhunter [2.5K]

The general slope-intercept form is given by $y = mx + b$ , where $m$ is the slope and $b$ is the y-intercept.

Let's find the slope first. Remember that the slope given by two points is $\frac{y_2 - y_1}{x_2 - x_1}$ . So, using the two given points,

$m = \frac{y_2 - y_1}{x_2 - x_1}$
$m = \frac{18.75 - 17.60}{2002 - 2001}$
$m = 1.15$

Now, we know that $y = 1.15 x + b$ . To find $b$ , let's just plug in the x and y coordinates for one of the points and solve for b:

$17.60 = 1.15(2001) + b$
$17.60 = 2301.15 + b$
$b = -2283.55$

Thus, the equation of the line in slope-intercept form is

$\bf y = 1.15x - 2283.55$

3 0

3 years ago

The sum of two numbers, x and y, is 12. The difference of x and two times y is 6. What are the values of x and y? x = 8, y = 4 x

AveGali [126]

X+y=12
x-2y=6

hmm
multiply 2nd equation by -1 and add to first

-x+2y=-6
<u>x+y=12 +</u>
0x+3y=6

3y=6
y=2
sub back
x+y=12
x+2=12
x=10

x=10, y=2

7 0

3 years ago

Read 2 more answers

hram777 [196]

Answer:

Step-by-step explanation:

4 0

3 years ago