9x - 4 = -44
•add 4 to both sides to isolate the variable
9x = -40
•divide both sides by 9 to isolate the variable
x = -40/9 or −4.444...
Step-by-step explanation:
<u>The formula for the area of a circle:</u> 
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<u>Given:</u>
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<u>Substitute 8 for r (radius):</u>
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<u>Solve:</u>
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Attached the conversion and solution. You would normally divide to convert but with the unit being cube we have to divide by the conversion cubed. So for dm to m we would just divide by 10 but the cube changes everything so you would divide by 10^3. Same with the rest.
Answer:
Step-by-step explanation:
area of A=15*18=270 cm^2
area of B=15*18=270 cm^2
area of C=1/2 ×x×18=9x cm²
area of D=1/2×15×18=135 cm²
Answer:
First we distribute 11 which gives us 88 + 77x. 88 + 77x + 21 = 77x + 109.