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vodka [1.7K]
3 years ago
15

List three different combinations of coins each with a value of 30% of a dollar​

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
7 0

Answer:

3 dimes 1 quarter and 1 nickel

Step-by-step explanation:

they all equal to 30%

SVETLANKA909090 [29]3 years ago
5 0

Answer:

1. one quarter and one nickel

2. two dimes and two nickels

3. one dime, two nickels, and ten pennies

Step-by-step explanation:

(Assuming you mean U.S.A. money)

30% of a dollar equals 30 cents. Each of the above equals 30 cents.

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Step-by-step explanation:

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3 years ago
a card player selects a playing card from a well-shuffled deck of standard playing cards and sees if the card is a red card or n
DIA [1.3K]

It is not binomial random variable , since the number of red cards is unknown in the deck of cards in the starting of experiment.

As given in the question,

Number of cards are unknown.

Number of red cards are unknown in the starting of experiment.

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For binomial random variable number of red cards should be known.

Therefore, it is not binomial random variable , since the number of red cards is unknown in the deck of cards in the starting of experiment.

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2 years ago
Can anyone help me fast?
Yanka [14]

Answer:

b=8

Step-by-step explanation:

b²+15²=17²

b²+225=289

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7 0
3 years ago
Read 2 more answers
If the lengths of the legs of a right triangle are 3 and 5, what is the length of the hypotenuse?
murzikaleks [220]

Answer:

A. ✓34

Step-by-step explanation:

The lengths of the legs of a right triangle are 3 and 5, the length of the hypotenuse will be:

= (✓(3² + 5²)

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3 0
1 year ago
Check the screenshot for the question. 25 POINTS
svet-max [94.6K]

Answer: Y = -10

Step-by-step explanation:

-x + y = -27

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Y = -10

You can also check your work by plugging in the X and Y values and it should equal -27 . So -17 + -10 equals -27.

4 0
3 years ago
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