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Umnica [9.8K]
2 years ago
7

Derrick's dad bought new tires for $900

Mathematics
1 answer:
weeeeeb [17]2 years ago
8 0

Answer:

171

Step-by-step explanation:

9 * 19 is 171 dollars so that's what he'll owe

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Fantom [35]
It’s 16 because you need to kiss the moon
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3 years ago
Can someone please help me with this?
ddd [48]

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b

Step-by-step explanation:

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What is 3 minus the exponet of 5
xz_007 [3.2K]

I'm going to assume you mean 3 to the power negative 5.

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Use rule [ x^-y = 1/x^y ]

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Best of Luck!

4 0
3 years ago
Read 2 more answers
A sporting goods store is having a 15% off sale on all items. Which functions can be used to find the sale price of an item that
asambeis [7]
The answers are: 
<span>ƒ(x) = x - .15x
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Let sale price be f(x) and x be the original price. Discount was 15% = 0.15
f(x) = x - 0.15x

If f(x) is sale and x is the original, then:
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Let sale price be y and original price x:
y = x - 0.15x
y = 1 * x - 0.15 * x
y = (1 - 0.15) * x
y = 0.85x</span>
3 0
3 years ago
What is the lcm of 18 and 30 using prime factorization?
Nuetrik [128]

18 = 2×3×3

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2×3×3×5 = 90 is the LCM of 18 and 30.

8 0
3 years ago
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