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2 years ago

Whats the answer to this problem

Mathematics

1 answer:

vlabodo [156]2 years ago

8 0

The answer would be to the right since after you factor the equation out the 9 is positive

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Is due today Help!!! Algebra ll

guapka [62]

$-7x-9y=-8$

$5x+6y=4$

$-35x-45y=-40$

$35x+42y=28$

$-3y=-12$

$y=4$

$5x+6(4)=4$

$5x+24=4$

$5x=-20$

$x=-4$

$(-4,4)$

Hope this helps.

頑張って!

7 0

3 years ago

The equation (x + 6)^2 + (y + 4)^2 = 36 models the position and range of the source of a radio signal. Describe the position of

Ilia_Sergeevich [38]

Answer:

position: (-6, -4)

range: 6

Step-by-step explanation:

The equation is that of a circle centered at (-6, -4) with a radius of √36 = 6. We presume that the "position" is that of the circle's center, and the "range" is the radius of the circle.

___

The standard form equation of a circle with center (h, k) and radius r is ...

(x -h)^2 +(y -k)^2 = r^2

Matching parts of the equation, we find ...

h = -6, k = -4, r = √36 = 6.

7 0

2 years ago

8 A video game that usually costs $50 is on sale for $32.50

finlep [7]

The video game is on 35% discount.

Step-by-step explanation:

Cost of video game = $50

Price on sale = $32.50

Amount of discount = Original price - price on sale

$Amount\ on\ discount = 50-32.50\\Amount\ on\ discount= \$17.5$

Percentage = $\frac{Dicount\ Price}{Original\ Price}*100$

$Percentage=\frac{17.5}{50}*100\\Percentage=\frac{1750}{50}\\Percenatge=35\%$

The video game is on 35% discount.

Keywords: Percentage

Learn more about percentages at:

#LearnwithBrainly

6 0

3 years ago

*WILL GIVE BRAINLIEST ANSWER* Analyze the graph. Determine what, if any, association there is. Explain. On a graph, points are g

Gnesinka [82]

Answer:

bro I thought someone else answered your question

4 0

2 years ago

7. Brad Studied to the total of 24.4 hours over a period of four days. On average, how many hours did Brad study each day?

just olya [345]

24.4 x 4 = 97.6. He studied 97.6 hours.

8 0

3 years ago