It depends on how many options you have
You multiply the total number of books you have time 5 because you can choose 5
Answer:
Step-by-step explanation:
Since these are like-terms, they can be added together.
7z + 7z = 14z
1. First, do 12 x 8 to work out the area of the rectangle, which is 96ft.
Then, to work out the area of a circle, you use the equation πr² to help you. You would multiply π by the radius², which is 16. Now you have just worked out the area of a circle, but not a semicircle, so you would have to divide your answer by two to get the area of this, which would be 25.13 (rounded to 2 d.p).
To get the area of the whole shape, you just have to add the two totals together.
25.13 + 96 = 121.13ft.
Remember to put the units there, or you can lose marks.
Try your best with the next questions! I have written the formulas for the other shapes to help you work out the answers.
Area of a square = Multiply sides together.
Area of rectangle = Multiply width by length.
Area of a circle = Multiply π by the radius².
Area of a semicircle = Multiply π by the radius², and the divide by two.
Area of a triangle = Multiply the base by the height, and then divide by two.
Really hope this helps!
Answer:
Yes you are correct. 9/20 is correct.
Step-by-step explanation:
7
/10 - 1
/4 =
7 * 2 / 10*2
1 * 5 / 4 * 5 = 14
/20 -5
/20 =9
/20
Answer:
qie
Step-by-step explanation:
hzhsnshsijxnejeikrnneke
