Using the formulas
A=πr2
C=2πr
Solving forC
C=2πA
Your answer: 21.27
Answer:
i would say D two linear inequalities always have more than 1 solution while equations only have 1
2.75×4=11 1.50×2=3
11+3=14
she does not have enough money
Answer:
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Step-by-step explanation:
Answer:
<u>The correct answer is A. x = - 9</u>
Step-by-step explanation:
Let's solve the equation:
5x + 8 − 3x = −10
5x - 3x = - 10 - 8
2x = - 18
<u>x = - 9 (Dividing by 2 at both sides of the equation)</u>
Now let's prove the answer is correct, replacing x with - 9.
5x + 8 − 3x = −10
5 (-9) + 8 - 3 (-9) = - 10
-45 +8 - 27 = - 10
-45 + 35 = - 10
-10 = - 10
<u>It has proven the value of x = - 9 is correct</u>
<u>The correct answer is A. x = - 9</u>