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Dimas [21]
2 years ago
12

PLS HELP ME PLS PLS !

Mathematics
1 answer:
BaLLatris [955]2 years ago
4 0

Answer:

ill help

Step-by-step explanation:

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Seth buys last year's best-selling novel, in hardcover, for $17.85 $⁢17.85 . This is with a 15% 15% discount from the original p
Troyanec [42]

$21.00

let the original price = 100%

then the discount price = 100 - 15 = 85%

divide $17.85 by 85 to obtain 1% then multiply by 100 to obtain original price.

original price = $17.85 × \frac{100}{85} = $21


8 0
3 years ago
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Bello you have a great day
natita [175]
You too !! .......... :)
4 0
2 years ago
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How do I get the answer??
Lubov Fominskaja [6]

Answer:

4√10

Step-by-step explanation:

Hello!

Let's first simplify the radical.

We can do this by expanding the radical:

We need to pull out a perfect square factor to expand a radical and simplify it. In 45, we have 9 and 5 multiplied, and 9 is a perfect square.

Let's work with √45:

  • √45 can be written as √9 * √5 (using the rule √ab = √a * √b)
  • √9 simplifies to 3, so it is 3√5

Now we can simplify the operation in the parenthesis by combining like terms:

  • 3√5 + √5
  • √5 + √5 + √5 + √5
  • 4√5

Now using the same rule as above, we can multiply the values:

  • √2(4√5)
  • 4√10

Your solution is 4√10

3 0
2 years ago
What is the value of x
Shtirlitz [24]

Answer:

72

Step-by-step explanation:

72 since it has to opposite parall sides

3 0
3 years ago
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Help me!!!!!! Hanger math..
Gekata [30.6K]

Answer:x=3

Step-by-step explanation:

Equation:

5x+2=17

5x=15

x=3

5 0
2 years ago
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