Please please help!

Mathematics

1 answer:

vladimir2022 [97]2 years ago

6 0

Might be a if not then sorry

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I need help and can you plz tell me the answer

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The least common multiple of 4 and 7 is 28 I think sorry I haven't been in school for a week

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4 years ago

seven out of every 8 students surveyed owns a bike. The difference between the number of students who own a bike and those who d

guajiro [1.7K]

So if x people were surveyed, $\frac{7}{8}$ people owned a bike and $\frac{1}{8}$ did not.

The difference between them is 72:
$\frac{7}{8}$ x-\frac{1}{8} [/tex] =72
so this means that
$\frac{6}{8}$ x=72

let's simplify:

$\frac{3}{4}$ x=72

and divide by 3:

$\frac{1}{4}$ x=24

and mupliply by 4:

x=96

so 96 people were surveyed

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3 years ago

The radius of a cylinder is 3 cm and the height is 6 cm.

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Answer

Step-by-step explanation:

A=2πrh+2πr2=2·π·3·6+2·π·32≈169.646

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3 years ago

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Use Inverse Operations to solve.Check Your Answer 17 + k = 54

lesya [120]

When you do the inverse operation which in this case would be subtraction you do 54-17 and then you do 17 minus 17 which leaves you with the variable 54-17=34 so k=34

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3 years ago

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With full explanation from the internet like before 3x2-6x+5=0

Elodia [21]

Answer:

$\sf x=1+i\sqrt{\dfrac{2}{3}} \ \quad and \quad \:x=1-i\sqrt{\dfrac{2}{3}}$