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2 years ago

Vito has a fair 20-sided die with the faces

Mathematics

1 answer:

Hitman42 [59]2 years ago

5 0

Answer:

15, C

Step-by-step explanation:

Any number is equally likely to appear. Therefore, we have 3/20 * 100 = 15. This is C.

Hope this helped!

~clouddragon

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Solve the following inequality:<br> ALGEBRA 1

Alexxandr [17]

Answer:

$m \leqslant 10 \: or \: m > 4$

Step-by-step explanation:

$\frac{m - 2}{3} \leqslant - 4 \\ \frac{m - 2}{3} \times 3 \leqslant - 4 \times 3 \\ m - 2 \leqslant - 12 \\ m - 2 + 2 \leqslant - 12 + 2 \\ m \leqslant 10$

$3m - 8 > 4 \\ 3m - 8 + 8 > 4 + 8 \\ 3m > 12 \\ \frac{3m}{3} > \frac{12}{3} \\ m > 4$

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2 years ago

You have 3/4 cup of cornmeal in your cupboard. A recipe for muffins calls for 1/5 cup of cornmeal. How much cornmeal would you h

levacccp [35]

Answer:

11/20

Step-by-step explanation:

3/4 - 1/5 = 15/20 - 4/20 = 11/20

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3 years ago

Write each phrase or sentence as an algebraic expression or equation 6 more than y

Lapatulllka [165]

Y+6 or 6+y

The answer to the question

5 0

4 years ago

Read 2 more answers

Is 2(3-4y) equal to 6 - 4y

ivann1987 [24]

ANSWER. No, it is not equal.
Multiply 2(3-4y). It doesn’t equal it: 6-8y.

5 0

3 years ago

Read 2 more answers

The circle given by : x^2 + y^2 - 6y - 12 = 0 can be written as:

deff fn [24]

Step-by-step explanation:

Given equation of circle is,

${x}^{2} + {y}^{2} - 6y - 12 = 0 \\ by \: compairing \: it \: with \: \\ {x}^{2} + {y}^{2} + 2gx + 2fy = 0 \: we \: get \\2 g = 0 \: or \: g = 0 \\ 2f= - 6 \\ or \: f= - 3 \\ c = - 12$

again the another form of circle is,

${x}^{2} + {(y - k)}^{2} = 21 \\ or \: {x}^{2} + {y}^{2} - 2ky + {k}^{2} - 21 = 0 \\ by \: compairing \:it \: with \: \\ {x}^{2} + {y}^{2} + 2gx + 2fy = 0 \: we \: get \\ g = 0 \\f = - k \\ c = {k}^{2} - 21$

now equating the values of f in both equations,

-k=-3

i.e. k=3

therefore k=3

4 0

4 years ago