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aleksandr82 [10.1K]
3 years ago
11

Can someone help me on 6 and 9?

Mathematics
1 answer:
Papessa [141]3 years ago
3 0
6. instead of multiplying by 4/3 it would be 2/3 because it is half a sphere.
9. you should have multiplied by pi first then multiply by 4/3 to make it more easy for you
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4x+11<23 solve for x
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Let's solve your inequality step-by-step.
<span><span><span>4x</span>+11</span><23
</span>Step 1: Subtract 11 from both sides.
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</span>Step 2: Divide both sides by 4.<span><span><span>4x</span>4</span><<span>124</span></span><span>x<3
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