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3 years ago

Simplify:-6+{14+2[60-9(1+3)]}

2 answers:

7 0

-6 + (14 +2(60 - 9 (1 + 3)))
-6 + (14 +2 (60 - 9 (4)))
-6 + (14 +2 (60 - 36))
-6 + (14 +2 (24))
-6 + (14 +48)
-6 + (62)
56

yuradex [85]3 years ago

5 0

1 + 3 = 4;
9 x 4 = 36;
60 - 36 = 24;
2 x 24 = 48;
14 + 48 = 62;
-6 + 62 = 56.

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Answer:

Hey!

Your answer is $118.75!

Step-by-step explanation: How did I get this?

STEP 1: So we know that for a ton of rock costs us $47.50...

To get 2 tons all we have to do is to MULTIPLY $47.50 by 2...

(47.50 x 2 = 95)

STEP 2: So for $95, you will get 2 tons of rock!

Now to get the .5 tons of rock in price form, we have to get the price of the whole 2.5 tons and DIVIDE BY 2

(47.50 ÷ 2 = 23.75)

STEP 3: So now we have the costs for 2 tons and the price for HALF a ton.

What we do now is easy...we ADD THE VALUES TOGTHER!

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The result of $118.75 after adding them together is the PRICE OF 2 TONS!

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IrinaVladis [17]

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Step-by-step explanation:

The coordinates of point P(x,y) divides a line segment having end points M ${x_1,y_1}$ and N $(x_2,y_2)$ in m:n will be :-

$x=\dfrac{mx_2+nx_1}{m+n}\ ;\ y=\dfrac{my_2+ny_1}{m+n}$

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3 years ago

Read 2 more answers

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swat32

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