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Paraphin [41]
3 years ago
8

I will give brainliest to first answer

Mathematics
1 answer:
dangina [55]3 years ago
8 0
No, she is incorrect (in my opinion) i think the answer is :
1/2 m - 4 = 5
4+5 = 9 so
half of 18= 9
so the answer is 18?
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In a department store the owner paid $15 for 1kg of sugar.The owner marked the price up by 10% for the customers.How much dose h
oee [108]
First, we need to figure out 10% of fifteen.

So, we multiple 15 by 10% (or 0.1 in simpler terms).

That gives us 1.5, which is our mark-up price.

So, finally we add the markup price to the original price to obtain the selling price.

1.5 + 15 = 16.5

The owner charges $16.50 for 1kg of sugar!
5 0
3 years ago
Use x for your variable.<br> The product of four more than a number and nine is fifteen.
nikitadnepr [17]

Answer:2

Step-by-step explanation:

Because 15= x+4+9

7 0
3 years ago
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ML=\cos(40^{\circ})\cdot8\approx6.1.

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