Answer:
Step-by-step explanation:
equate the powers we get
x = 3
Answer:(a) x - 0.7 = 1.5
Step-by-step explanation:
Determine whether each of the following is a solution of x − 0.7 = 1.5: (a) x = 1 (b) x = −0.8 (c) x = 2. Step 1. Substitute the number for the variable in the equation.
Step 2. Simplify the expressions on both sides of the equation.
Step 3. Determine whether the resulting equation is true.
If so, the number is a solution.
If not, the number is not a solution.
Answer:
Step-by-step explanation:
Subtract 3 from both sides:
Subtract 10x from both sides:
Divide both sides by -3:
Answer:
54.5°
Step-by-step explanation:
Angle made by the sun to the building...
;Firstly draw a right angled triangle of which has the 70 foot as the opposite and 50 foot as the adjacent
Then the angle made by the sun is....
Tan theta = 70/50
Angle..theta = 54.5°
Answer:
the answer is 5 or 8
Step-by-step explanation:
Sorry if im wrong have a good day :) :) :)