Answer:
-59
Step-by-step explanation:
x=3
y=20
(7*3)-(4*20)
21-80=
-59
<span>in how many ways can 2mango, 3 black berry and 3 tamarind trees can be planted in a straight line. if one does not distinguish between trees of the same kind.
9!/(3!3!2!)
n! = total ways that's 9.
3! bc there are 3 similar blackberries, 2! bc there are 2 similar mangoes and another 3! bc there are 3 similar tamarind.
PS "similar" is the key here.</span>
Answer: 5.4
Step-by-step explanation:
Answer:
yes, but the answer will be a decimal. the answer is 16.5.
Step-by-step explanation:
Answer:
32 cm
Step-by-step explanation:
Since this triangle (formed by construction) is a 45 45 90 triangle, this means that the ratio between one of the sides (a) and the hypotenuse (h) is <em><u>h = a * </u></em>
This means that all of the sides are 8 since 8 * is the diagonal. Multiply 8 by 4 to get your answer, 32 cm.
