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SVEN [57.7K]
3 years ago
15

Simplify the product using a table

Mathematics
2 answers:
ipn [44]3 years ago
4 0
FOIL. -10h^2+6h+28 First outer inner last
Viefleur [7K]3 years ago
3 0
The answer is -10h² + 6h + 28     

<u>   x    |  5h    </u><span><u>|   7     </u>
</span><u> -2h  | -10h² | -14h   </u>
<span><u>  4     | 20h  |  28    </u>      
</span><span>
-10h</span>² - 14h + 20h + 28 = -10h² + 6h + 28<span>     
</span>

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Lerok [7]

Answer:

In math, equivalent fractions can be defined as fractions with different numerators and denominators that represent the same value or proportion of the whole.

Step-by-step explanation:

8 0
3 years ago
An online music club sells compact discs for $13.95 each plus $1.95 shipping and handling per order. If Maria's total bill was $
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The three sides of a triangle are n, 3n+3, and 2n+11. If the perimeter of the triangle is 50 inches, what is the length of each
mylen [45]

Answer:

6, 21, and 23 inches

Step-by-step explanation:

The perimeter of a triangle is equal to the sum of all side lengths in that triangle. We're given the perimeter as 50 inches, and the side lengths as n, 3n + 3, and 2n + 11.

  • This means that we can algebraically solve the equation n + 3n + 3 + 2n + 11 = 50

Step 1: Combine like terms.

  • (n+3n+2n) + (3+11) = 50
  • 6n + 14 = 50

Step 2: Subtract 14 from both sides.

  • 6n + 14 - 14 = 50 - 14
  • 6n = 36

Step 3: Divide both sides by 6.

  • 6n/6 = 36/6
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Step 4: Plug in the value of n as 6 in each side.

  • (6) + (3(6) + 3) + (2(6)+11) = 50
  • (6) + (18+3) + (12+11) = 50
  • (6) + (21) + (23) = 50  

Therefore, the side lengths are 6, 21, and 23 inches.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

6 0
2 years ago
Find all the zeros of the quadratic function.<br> y=x²-11x+18
maria [59]
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8 0
3 years ago
A chicken casserole recipe serves 12
Musya8 [376]

Answer:

4.5 cups of spinach

Step-by-step explanation:

we know that

The recipe serves 12  people and calls for 3 cups of  spinach

so

using proportion

Find out how many  cups of spinach should you use, to serve 18 people

\frac{12}{3}\ \frac{people}{cups} =\frac{18}{x}\ \frac{people}{cups}\\\\x=18(3)/12\\\\x=4.5\ cups

3 0
3 years ago
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