2 answers:
For this case we must solve the given equation, for this we follow the steps below:
Step 1:
We subtract 7 from both sides of the equation:
Step 2:
We raise both sides of the equation to the square:
By definition, we know that: , so we have:
Step 3:
We add 5 to both sides of the equation:
Answer:
The value of x is 9.
The correct answer is x=49 Step 1: move constant to the right Step 2: subtract the numbers Step 3: square both sides Step 4: check the solution Step 5: simplify the equality Step 6: x = 49 is a solution
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Answer:
What is the question?
16x16 is the correct Answer
Answer:
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Step-by-step explanation:
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Answer:
1.76 x 10⁴ gallons
Step-by-step explanation:
8.2 x 10³ + 9.4 x 10³ = 17.6 x 10³
Although correct 17.6 x 10³ is not in scientific notation
which is
1.76 x 10⁴ gallons
I believe the answer is C. Sorry if I'm wrong but I hope this helps.