Answer:
.5
Step-by-step explanation:
1 half of any thing is 50 percent and 50 percent is written as a decimal when you move the decimal point twice to the left giving you .5
-9 is a negative number, so plus 25, it would be 16. The minus sign and the negative sign of -10 cancel out, so it is plus 10, ending up with 26. Finally, the + and - becomes negative (positive times negative equals negative), so it is -6 and you’ll end up with a final answer of 20.
number is described as rational if it can be written as a fraction (one integer divided by another integer). A number is irrational if it cannot be written as a fraction. The decimal form of an irrational number does not terminate or recur.
✰ <u>Concept</u><u> </u><u>Used</u><u> </u><u>:</u><u>-</u>
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In this question, we can clearly observer that the diagram shows a right angled triangle. And, we have been provided with the value of base, and the value of hypotenuse, using the pythagoras theorem, now we can easily find out the value of the perpendicular i.e. the value of the side h. According to the pythagoras theorem, square of hypotenuse is equal to the sum of square of perpendicular and square of side respectively. Therefore, square of side is equal to the difference of square of hypotenuse and square of perpendicular.
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✰ <u>Given</u><u> </u><u>Information</u><u> </u>:-
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- Hypotenuse = 22 ft.
- Base = 10 ft.
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✰ <u>To Find</u><u> </u><u>:</u><u>-</u>
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- The value of side or the perpendicular
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✰ <u>Formula</u><u> </u><u>Used</u><u> </u><u>:</u><u>-</u>
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✰ <u>Solution</u><u> </u><u>:</u><u>-</u>
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Thus, option B. 19.60 ft. is the correct option.
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