Answer: 3.9ft²
Step-by-step explanation:
Find the area of the rectangle first:
= Length * Width
= 2 * 1.5
= 3 ft²
Find the area of the semi-circle by finding the area of a circle and dividing it by 2:
= πr²
= 3.14 * 1.5/2 * 1.5/2
= 1.76625ft²
Divide by 2:
= 1.76625/ 2
= 0.88 ft²
Add the area of the rectangle to the semi-circle:
= 3 + 0.88
= 3.9ft²
If there are 19 red marbles in every 1 black marble, and there’s a total of 120 marbles, that means 120/19, is equal to nearly 6.3 black marbles, but since you can’t split a marble in half, it would mean that there are 6 black marbles in total. Since, 19 * 6 is 114 & there’s a remainder of 6 to approach the final answer of 120, meaning there are 6 black marbles in the bag.
Answer:
(D)56.4
Step-by-step explanation:
According to the question, Let AB=10, AC=12 and m∠B=90°.
Thus, from ΔABC, using trigonometry, we have
Therefore, at the wire meet the ground.
Answer:
.023------ 7/30
.4------ 4/9
1.6----- 5/3
3.5------ 32/9
All I did was divide each fraction (the numerator by the denominator) and use the answer I got to match the fraction with the decimal.
hope this helps!
Answer:
105
Step-by-step explanation:
200 divied by 2 + 5= 105