Answer:
-7
Step-by-step explanation:
We first are going to flip the equation around.
So instead of 9 times x = -36 we'll do 36/9. 36/9 = -7.
Also you will kind of know it will be a negative number from the beginning since it's -36.
I don't know if that last part makes any sense, but I hope this helps you!
Answer:
Step-by-step explanation:
It is 15 3/4 Because 2 negatives equal a positive
and that means u add ur whole numbers. The Denominator stays the same the top number gets added or multiplied
if its right Mark brainliest u dont have to
The answers are D, D, 93, A, A.
Answer:
Explanation:
Let x be the age of the person who enter the room
(18 + 25 + 18 + 21 + 16 + x)/6 = 25
(77 + x)/6 = 25
77 + x = 25(6)
77 + x = 150
x = 150 - 77
x = 73
Answer:
x = 10.9
Step-by-step explanation:
Since the triangle is right, use the tangent ratio to find the value of x
tan36° = = =
Multiply both sides by 15
15 × tan36° = x
⇒ x = 10.9 ( to nearest tenth )