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barxatty [35]
3 years ago
13

You know you have six pennies, 4 nickels, 1 quarter, and 7 dimes. If you reach into your pocket and randomly pick a coin what is

the probability that you pick a dime or a nickel
Mathematics
1 answer:
bixtya [17]3 years ago
3 0
6 pennies, 4 nickels, 1 quarter, and 7 dimes is a total of 18 coins. Out of those 18 coins, dimes and nickels make up 11 of them.

So the probability that you pick a dime or nickel is 11/18 or about 61.11%.
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Colby has 16 jars of spices. He wants to arrange them in arrays what arrays could he use to arrange them?
allsm [11]

Answer:

1 row with 16 jars, 2 rows with 8 jars and 4 rows with 4 jars are the arrays in order to arrange jars.

Step-by-step explanation:

Since, there are 16 jars of spices and he has to arrange them in arrays, then he can arrange 16 jars each in one row, 8 jars each in 2 rows and 4 jars each in 4 rows.

These are the only possibilities without breaking the jars into pieces.

5 0
3 years ago
A recipe uses 1/4 cup of sugar for every 1/2 teaspoon of cinnamon . What is the unit rate in teaspoons per cup?
Romashka-Z-Leto [24]

Answer:

Step-by-step explanation:

1/4 cup of sugar = 1/2 tea spoon. (1)

Multiplying both sides by 4, we have

1/4 * 4 cup of sugar = 1/2 * 4 tea spoon. (2)

1 cup of sugar = 2 tea spoon

( Required answer)

5 0
3 years ago
Read 2 more answers
In a bag there are 3 red marbles, 2 yellow marbles, and 1 blue marble. what is the probability in simplest form of a yellow marb
dangina [55]

Answer:

The probability is 1/3, or in percent form, 33.3%.

Step-by-step explanation:

First, add up all the marbles. 3 plus 2 plus 1 equals 6 total marbles.

There are 2 yellow marbles out of 6 total marbles. Make it a fraction: 2/6.

Simplify the fraction by dividing by 2, to get 1/3, which is 33.3%.

Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day, and good luck on your assignment. :)

5 0
3 years ago
What is the measure of the vertex angle of an isosceles triangle if one of its base angles measures 54° A) 126 B) 72 C) 63 D) 10
Amiraneli [1.4K]
An isosceles triangle has congruent base angles, so if one of the base angles measure 54 degrees, then the other base angle does, too.
And a triangle measures up to 180 degrees.
180 = x + 2(54)
180 = x + 108
x = 72
So the answer is B) 72
5 0
2 years ago
Read 2 more answers
What is the x intercept of 4x+6y=3x+8?
Lady bird [3.3K]
6y = - x + 8
y = - 1/6x + 4/3

y intercept = 4/3
3 0
3 years ago
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