What percent of $1.00 are a nickel and dime?

Nickel = 5%

Dime = 10%

Nickel + Dime = 15%

Step-by-step explanation:

You can do this easily by dividing the value of each coin and dividing it by the value of a dollar and multiply it by 100%. But before you do that, you need to first make them the same unit.

Nickel = 5 cents

Dime = 10 cents

Dollar = 100 cents

Nickel:

0.05 x 100% = 5%

Dime:

0.10 x 100% = 10%

But if you are looking for the percentage of both a nickel and a dime together, just add them up and you'll get 15%.

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idk this answer sorry cant on this one.

step-by-step explanation:

answer is 8x+24

area of vanessa's patio = length × width

given, length = (3x² + 5x + 10)

width = (x² - 3x - 1)

area of vanessa's patio = (3x² + 5x + 10)(x² - 3x - 1)

= 3x²(x² - 3x - 1) + 5x(x² - 3x - 1) + 10(x² - 3x - 1)

= 3x⁴ - 9x³ - 3x² + 5x³ - 15x² - 5x + 10x² - 30x - 10

= 3x⁴ - 4x³ - 8x² - 35x - 10

hence, expression of vanessa's patio = (3x⁴ - 4x³ - 8x² - 35x - 10)