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4 years ago

benny has a total of 64 quarters and pennies in his pocket. these coins total $4.00 how many pennies are in Benny's pocket

Mathematics

1 answer:

levacccp [35]4 years ago

8 0

I think its 14 quarters and 50 pennies

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Use the table to answer the question.

Over [174]

Answer:

in the survey, 16 out of 80 students who where asked favored chicken nuggets.

so we need to calculate like this:

530 * 16/80

=530 * 1/5

=530/5

=106

hope this helps your understanding, wish you good grades

3 0

3 years ago

Which of the following coordinate pairs make the equation x - 9y = 12 true?

Natalka [10]

(12, 0)

12-9(0)=12
12-0=12
12=12

7 0

3 years ago

Evaluate each problem below.Please show all work for full points

Fiesta28 [93]

Answer:

The answer to

1. 22/5

2. 3

Step-by-step explanation:

4 0

3 years ago

In an examination given to a class of 20 students, the following test scores were obtained.

nexus9112 [7]

Answer:

Mean = 75

Median = 80

Mode = 85

The mode

Step-by-step explanation:

Given the data :

45 45 50 50 55 60 70 75 75 80 80 85 85 85 85 90 95 95 95 100

Rearranged data :

45, 45, 50, 50, 55, 60, 70, 75, 75, 80, 80, 85, 85, 85, 85, 90, 95, 95, 95, 100

The mean score :

ΣX / n ; n = sample size = 20

ΣX = 1500

Mean = 1500 / 20 = 75

Mode = most frequently occurring = 85 ( frequency of 4)

Median = 0.5(n + 1)th term

Median = 0.5(20 + 1)th term

Median = 0.5(21) th term

Median = 10.5th term = (10 + 11)th term / 2

Median = (80 + 80) / 2 = 160 / 2 = 80

2.) The mode

4 0

3 years ago

Work out the equation y=2x+7

lina2011 [118]

Y=2x+7 is already in its simplest form. It can be used to graph.

8 0

3 years ago