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SOVA2 [1]
2 years ago
8

A necklace usually sells for 18, but is onsale for 15% off. What is the sale price of the necklace?

Mathematics
2 answers:
Virty [35]2 years ago
8 0

Answer:

$15.30

Step-by-step explanation:

percentage wise, the whole thing is

100% → 100/100

Discount is 15% so the reduced selling price is:

100−15/100 = 85% of the original price.

So the cost to the purchaser after discount is

85/100 × $18.00 = $15.30

I am Lyosha [343]2 years ago
6 0

Answer:

15.3

Step-by-step explanation:

18-(18×(15%))= 15.3

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Luden [163]

Answer:

"Dominic lived in Spain for 13 months and Columbia for 7 months."

Step-by-step explanation:

let months stayed in spain be "s" and months stayed in columbia be "c"

We can write 2 equations.

Since, lived in Spain and Columbia for a total of 20 months, we can write:

s + c = 20

Also, since 120 words per month in Spain and 150 words per month in Columbia for a total of 2610 new words, we can write:

120s + 150c=2610

Solving first for s:

s = 20 - c

Putting in 2nd and solving:

120(20 - c) + 150c = 2610

2400 - 120c + 150c = 2610

30c = 210

c = 7

Now,

s = 20 - c = 20 - 7 = 13

So

"Dominic lived in Spain for 13 months and Columbia for 7 months."

5 0
3 years ago
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ankoles [38]
There’s so diagram if you can provide a picture
4 0
3 years ago
How many days are in a monthly billing cycle that ends on Feb. 13?
STatiana [176]

Answer:

31 days?

Step-by-step explanation:

There are 31 days from Janurary 13 to Feburary 13.

8 0
3 years ago
Describe in words and symbols the end behavior of f(x)=−5x4
weqwewe [10]

Answer:

The graph is attached below.

Step-by-step explanation:

Given the function

f\left(x\right)=-5x^4

Since the leading term of the polynomial (the term in a polynomial that contains the highest power of the variable) is -5x⁴,  then the degree is 4, i.e. even, and the leading coefficient is -5, i.e. negative.

This means that f(x) → −∞  as x → −∞ and f(x)→−∞  as x→∞.

The graph is attached below.

7 0
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Gnesinka [82]

Answer:

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Step-by-step explanation:

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12035 ................x%

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8 0
3 years ago
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