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densk [106]
3 years ago
15

HELP FAST 100 POINTS 100 POINTS What is the value of the expression when a = 5, b = 4 , and c = 6?⁢ 4a2b−c 2 5 9 10

Mathematics
2 answers:
nalin [4]3 years ago
6 0

Answer:

394

Step-by-step explanation:

<u>Step 1:  Set a to 5, b to 4, and c to 6</u>

4a^2b-c

4(5)^2(4)-(6)

4(25)(4)-6

400 - 6

394

Answer:  394

ohaa [14]3 years ago
3 0

For this case we must find the value of the following expression:

4a ^ 2b-c

When:

a = 5\\b = 4\\c = 6

Substituting the given values we have:

4 (5) ^ 2 * 4-6 =\\4 (25) (4) -6=\\400-6 =\\394

Finally, the value of the expression is 394.

Answer:

The value of the expression is 394.

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Step-by-step explanation:

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13). By sine rule,

      sin(60)° = \frac{\text{Opposite side}}{\text{Hypotenuse}}

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5 0
4 years ago
Kate begins solving the equation (6x – 3) = (6x – 4). Her work is correct and is shown below. (6x – 3) = (6x – 4) 4x – 2 = 3x –
Alexxandr [17]

Answer:

x = 0.

Step-by-step explanation:

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Hope this helps!

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1. Solve the equation using the zero-product property.<br> -x(5x – 4) = 0
Oxana [17]

Answer:

x = 0, 4/5

Step-by-step explanation:

The zero-product property states that if the product of a and b is zero, then either a = 0, b = 0, or both terms equal zero

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  • Setting each term equal to zero and solving for x we get
  • -x = 0 → x = 0
  • 5x - 4 = 0 → 5x = 4 → x = 4/5

6 0
3 years ago
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