3 years ago

List all the subsets of {1}

1 answer:

4 0

Any set with one element, as is the case here, can have two subsets. Here, those subsets are the empty set {} and the whole set {1}.

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Find the area of the shaded region. Round your answer to the nearest hundredth.

valina [46]

Answer:

FIRSTLY GET THE AREA OF THE WHOLE CIRCLE BY USING FORMULA
$pi \times r ^2$
THEN AFTER THAT DIVIDE THE AREA BY 2
AFTER THAT UR ANSWER WILL COME

PLEASE MARK ME AS BRAINLIEST 

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3 years ago

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I need help with that

Digiron [165]

9514 1404 393

Answer:

AC ≈ 7.3

Step-by-step explanation:

Corresponding sides of similar triangles are proportional.

AC/BC = DF/EF

AC/18 = 15/37 . . . . fill in the given values

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3 years ago

The ratio of boys to girls in band class was 3 to 5. If there were 24 boys. How many girls were in band class?

Tamiku [17]

Answer:

40 girls

Step-by-step explanation:

Set up a proportion where x is the number of girls in band class:

$\frac{3}{5}$ = $\frac{24}{x}$

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x = 40

So, there were 40 girls in band class.

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3 years ago

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Can y’all help me on question 21?!

Studentka2010 [4]

Answer:

Step-by-step explanation:

96 divided by 4 = 24

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How do you rewrite expressions using a positive exponent when the exponent originally attached is negative/fraction?

aleksley [76]

Answer:

Step-by-step explanation:

Take the negative exponent in the denominator to make it positive

Example = (2^-3)

= 1/2³

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