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3 years ago

11

Suppose it costs $48 to roll a pair of dice. You get paid $7 times the sum of the numbers that appear on the dice. Is it a fai

r game?

1 answer:

barxatty [35]3 years ago

6 0

Answer:

Yes

Step-by-step explanation:

It is profitible as long as your roll is above 7 which is rather easy to get

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Tammy wants to get change for $.30. The only coins she can get are quarters, nickels and dimes. How many different ways can she

Dmitry_Shevchenko [17]

1. One quater and one nicle 2. Three Dimes 3. 6 nickels 4. One dime and four nickles 5. two nickles and two dimes i think

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3 years ago

A triangle has a side length of 5.4 and 7 x x=

Burka [1]

Answer:

D. 8.8

Step-by-step explanation:

As the pythagorean theorem.

A² + B² = C²,

5.4 × 5.4 + 7 × 7 = C²,

29.16 + 49 = C²,

78.16 = C²,

8.8 ≈ C

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3 years ago

What is the percent of increase from 45 to 70?21.7%35.7%55.6%64.3%

SSSSS [86.1K]

Answer:55.6%

Step-by-step explanation:

45-70= -25

-25/45 = 0.555

=55.6

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3 years ago

What is -5(3m+4)= Please help

Naddik [55]

It would be -15m + -20

7 0

3 years ago

Read 2 more answers

Find the solutions to x2 = 28.

mr Goodwill [35]

Answer: $x = \pm2\sqrt{7}\\\\$

Work Shown:

$x^2 = 28\\\\x = \pm\sqrt{28}\\\\x = \pm\sqrt{4*7}\\\\x = \pm\sqrt{4}*\sqrt{7}\\\\x = \pm2\sqrt{7}\\\\$

This can be rewritten into $x = 2\sqrt{7} \ \text{ or } \ x = -2\sqrt{7}$

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3 years ago