Answer:
10
Step-by-step explanation:
-12x-12 = -13x-2
x= 10
Answer:
Your answer is -256
Step-by-step explanation:
The three inside angles of a triangle need to equal 180 degrees.
In a right triangle one of the angles is 90 degrees.
This means the other two angles need to equal 180-90 90 degrees.
You are given one of the angles of 52 degrees, so subtract that from 90 to find the third angle.
90 - 52 = 38 degrees.
The answer is A.
Answer:
x = 13.444 ... (repeating decimal) or;
x = 13 4/9
Step-by-step explanation:
-0.65 + 0.45x = 5.4
First we will add 0.65 to each 'side' of the equation.
0.65 + (-0.65) + 0.45x = 0.65 + 5.4
0.65 + (-0.65) = 0
0.65 + 5.4 = 6.05
Input the numbers, and now the equation looks like this:
0 + 0.45x = 6.05
Remove the zero:
0.45x = 6.05
Divide each 'side' by 0.45.
0.45x ÷ 0.45 = 6.05 ÷ 0.45
0.45x ÷ 0.45 = 1x = x
6.05 ÷ 0.45 = 13.444 ... repeating decimal
Input the numbers, and now the equation looks like this:
x = 13.444 ... repeating decimal
We can also write this as:
x = 13 4/9 in fraction form
The initial elevation of the seagull is at 15 3/8 feet. (+
15 3/8 feet)
The seagull then descended 23 1/6 feet to catch the fish.
(- 23 1/6 feet)
Therefore the elevation of the fish is:
elevation of fish = 15 3/8 – 23 1/6
elevation of fish = 123 / 8 – 139 / 6
<span>elevation of fish = - 374 / 48 = - 187 / 24 = - 7 19/24</span>
<span>
</span>
<span>negative sign means it is below sea level </span>