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viva [34]
3 years ago
13

What is the slope of this line? y=4x+6

Mathematics
1 answer:
ruslelena [56]3 years ago
7 0

Answer:

The slope is 4

Step-by-step explanation:

So the formula is y=mx+b. M is the slope and b would be your y intercept. So the slope is 4. (I just did this in class)

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A. Sketch the curve by using the parametric equations to plot points. Indicate with an arrow the direction in which the curve is
Furkat [3]

Answer:

y  =  2 -  ( x - 1)²/9

Step-by-step explanation: See Annex

As the parameter t increases,  the value of x increases and the value of y decreases, we get the figure of the annex ( the arrow in the Annex indicates the way of the curve with t increasing.

b) to eliminate the parameter:

x  =  1  + 3*t    (1)          y  =  2  -  t²  (2)

Then  from equation (1)  t  = ( x  - 1 ) / 3

plugging that value in equation (2)

y  =  2  -  [ (  x  -  1 ) / 3 ]²

y  =  2  - ( x² + 1 - 2*x)/9

9*y  =  18  - x² + 1 - 2*x    or    y  =  2 -  ( x - 1)²/9

The curve is a parabol

Download pptx
5 0
3 years ago
La apotema de un hexagono regular mide 5.2 cm. Calcula el lado y el area delo hexagono. Por favor es urgente
Marta_Voda [28]

Bonjour,

Soit c le côté de l' hexagone.

On a 5.2²+(c/2)²=c²

==>c²=5.2*4/3

c²=104/15

c=√(104/15)=2,6331223544175332023251281391631...

Aire de l'hexagone= 5.2*c/2*6=41,076708728913517956271998970944

Je me suis permis de répondre en Français car l'énoncé était en Espagnol. (Thanks to Google translator)

8 0
3 years ago
Please help me with this. Thank you. :)
Anarel [89]

Answer:

(3,-1) (4,-2)

Step-by-step explanation:

the coordinates are what you have to look for

3 0
3 years ago
The bank agrees to give you a loan of
dusya [7]
<h3>Answer: Monthly Payment = $12,083.34</h3>

========================================================

Explanation:

i = P*r*t ... simple interest formula

i = (1,500,000)*(0.03)*(15)

i = 675,000

The amount of interest you need to pay is $675,000

The total amount to pay back is 1,500,000+675,000 = 2,175,000 dollars.

Divide this over 180 months (since 15 years = 15*12 = 180 months) to get

(2,175,000)/180 = 12,083.3333333333

This rounds up to the nearest cent to get 12,083.34

I rounded up to make sure to clear the hurdle. Note how

180*(12,083.33) = 2,174,999.4

which is a bit short of the 2,175,000 mark we're after

6 0
3 years ago
Solve the linear equation 2x+2/4=189.5
seraphim [82]
Change 2/4 to 1/2
<span><span>2x+<span>1/2</span>=189.5</span></span>
Subtract <span>1/2</span> from both sides(1/2 = .5)
2x=189
Divide both sides by <span>2</span>
2x/2 = x
189/2= 94.5
x=94.5


6 0
3 years ago
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