Answer:
Step-by-step explanation:
2
Answer:
D
Step-by-step explanation:
Let's solve your equation step-by-step.
75+50x=25+70x
Step 1: Simplify both sides of the equation.
50x+75=70x+25
Step 2: Subtract 70x from both sides.
50x+75−70x=70x+25−70x
−20x+75=25
Step 3: Subtract 75 from both sides.
−20x+75−75=25−75
−20x=−50
Step 4: Divide both sides by -20.
−20x
−20
=
−50
−20
x= 5/2
Using division of fractions, the equivalent expression is:
B.
.
<h3>How to divide fractions?</h3>
To divide two fractions, we multiply the first by the inverse of the second.
In this problem, we have that:
- The first fraction is:
.
- The second fraction is:
.
Applying the multiplication, we have that:
.
Hence option B is correct.
More can be learned about division of fractions at brainly.com/question/8433134
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Answer:
A = 3.14 × r²
Step-by-step explanation:
A = πr²
A = 3.14 × r²