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Evaluate 4-0.25 g+0.5 h when g=10 and h=5.

Evaluate 4−0.25g+0.5h4-0.25g+0.5h when g=10g=10 and h=5h=5.

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Full solution

Q. Evaluate 4−0.25g+0.5h4-0.25g+0.5h when g=10g=10 and h=5h=5.
  1. Substitute values: First, let's substitute the values of gg and hh into the expression. So, we replace gg with 1010 and hh with 55 in the expression 4−0.25g+0.5h4 - 0.25g + 0.5h.
  2. Perform math: Now, let's do the math: 4−0.25×10+0.5×54 - 0.25 \times 10 + 0.5 \times 5. This simplifies to 4−2.5+2.54 - 2.5 + 2.5.
  3. Final result: Adding and subtracting the numbers, we get 4−2.5+2.54 - 2.5 + 2.5 equals 44.

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