Answer:
No
Step-by-step explanation:
Using the converse of Pythagoras' identity
If the longest side squared is equal to the sum of the squares of the other 2 sides then the triangle is right.
31² = 961
16² + 30² = 256 + 900 = 1156
Since 961 ≠ 1156 then the sides do not form a right triangle.
Answer:
x = 10 1/8 | y = 40 1/2. | z= 30 3/8
Step-by-step explanation:
x + y + z = 81
4x = y
3x = z
x + 4x + 3x = 81
8× = 81
÷8. ÷8
x = 10 1/8
4x = y
(10 1/8) (4) = y
40 1/2 = y
3x = z
(3) (10 1/8) = z
30 3/8 = z
Answer: 2
Step-by-step explanation:
So, you need to put (4,7) (2,3) into m=y2-y1/x2-x1 form.
4= x1 7=y1 2=x2 3=y2
3-7= -4
2-4= -2
-4/-2=2
Answer:
Total is 20 coins
Step-by-step explanation:
If you want to check that 20 is the total amount of coins you can simply do
10/100 x 20/1 = 2
You are correct!
Hope this helps :)
There were 5000 mangoes in the basket, 3750 of them were good.
% mangoes
25% ---------- 1250
75% ----------- X
25x = 1250.75
25x = 93750
X = 93750/25
X = 3750 mangoes
3750+1250 = 5000