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kompoz [17]
3 years ago
5

Solve ax^2=bx for x

Mathematics
1 answer:
Vladimir79 [104]3 years ago
3 0
ax^2=bx\\
ax^2-bx=0\\
x(ax-b)=0\\
x=0 \vee x=\dfrac{b}{a}
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PLZZZZZZZZZZZZZZZZZZZZZZZ help I will give brainliest for right answer!
lubasha [3.4K]
Got me there but i think its 325500
3 0
2 years ago
Read 2 more answers
5x-6y=-15 5x+6y=12 use elimination
Vlad [161]
<span>5x-6y=-15
5x+6y=12
---------------add
10x = -3
x = -3/10
x = -0.3

</span>5x+6y=12
5(-0.3) + 6y = 12
6y = 12 + 1.5
6y = 13.5
y = 13.5 / 6

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4 0
2 years ago
In a certain store, the regular price of a refrigerator is$600. How much money is saved by buying this refrigeratorat 20 percent
Ira Lisetskai [31]

Correct option is A. Money saved is  ′ $6 ′ .

Given

Regular price of the refrigerator = $600

i) Buying the refrigerator at 20 percent off regular price

Final Discount in this case = 20% (Regular price of the refrigerator)

= 20 / 100 × 600

​= $120

ii)  Buying it on sale at 10 percent off regular price and an additional 10 percent off sale price

Discount for the sale = 10% (Regular price of the refrigerator)

=  10/100  × $600

= $60

Sale price of the refrigerator = Regular price of the refrigerator − Discount for sale

= $600 − $60

= $540

Final Discount in this case = 10% (Sale price of the refrigerator)

= 10/100​  × $540

= $54

Money saved if we buy as (case−i) = (Final Discount in (case.i)) − (Final Discount in (case.ii))

= $60 − $54

= $6

Therefore, Money saved is  ′ $6 ′ .

To learn more about percentage from given link

brainly.com/question/24304697

#SPJ4

4 0
1 year ago
By noon, the temperature increased 21 from the morning low -13 what was was the tempature noon
torisob [31]
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The temperature is 14 degrees during your afternoon.
5 0
3 years ago
For each circle equation shown below, state the coordinates of its center and the length of its radius. (a) 2 216x y (b)
gavmur [86]

Answer:

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(b) center: (8, -3); radius: 10

(c) center: (-2, -7); radius: 7

(d) center: (6, 0); radius: 1

(e) center: (0, 0); radius: 5

(f) center: (3, 8); radius: 8

Step-by-step explanation:

In the figure attached, the complete question is shown.

Equation of a circle with center (h, k) and radius r:

(x - h)² + (y - k)² = r²

8 0
3 years ago
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