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mr Goodwill [35]
3 years ago
13

One half of a nmber is 8 less than the number itself translated

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
8 0
\frac{x}{2}+8^{(2}=x^{(2} \\ \\ x+16=2x \\ \\ x-2x=-16 \\ \\ -x=-16 \\ \\ \boxed{x=16}
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50pts.
Cerrena [4.2K]

Answer:

its the 3rd 1

Step-by-step explanation:

8 0
3 years ago
Alang has a loyalty card good for a discount at his local pharmacy. The item he wants to buy is priced at $13, before discount a
kap26 [50]

The percentage discount will be 9%.

<h3>How to calculate the value?</h3>

From the information given, the item he wants to buy is priced at $13, before discount and tax and after the discount, and before tax, the price is $11.83.

The percentage discount will be:

= (13 - 11.83)/13 × 100

= 1.17/13 × 100

= 9%

Therefore, the percentage discount will be 9%.

Learn more about percentages on:

brainly.com/question/24304697

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5 0
1 year ago
Show how you round 1345/99 to the nearest integer
Naya [18.7K]
1345/99 = 13.585858

14

Rounding is easy, just look at the number in the tenths place. If the number is less than 5 round down and if the number is greater than or equal to 5 round up.
7 0
3 years ago
A new machine can make 10,000 aluminum cans three times faster than an older machine. with both machines working, 10,000 cans ca
Semmy [17]
It takes at least 12 hours for the newer machine to make 10,000 cans
5 0
3 years ago
Urgent!!!!pleasehelp
gavmur [86]

Answer:

y + 2 = -2(x - 3)^2

Step-by-step explanation:

We can see immediately that the vertex is at (3, -2).  

The vertex form of the equation of a parabola is

y - k = a(x - h)^2.

If the parabola opened upward, the equation would be y + 2 = 2(x - 3)^2.  But seeing that this particular parabola opens downward, the equation is

y + 2 = -2(x - 3)^2.

Check:  Does the point (2, -4) satisfy this equation?

-4 + 2 = -2(2 - 3)^2 becomes -2 = -2(-1)^2, which is true.

3 0
3 years ago
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