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2 years ago

20 points

Mathematics

2 answers:

gavmur [86]2 years ago

6 0

Answer:

Michael buys 800 hockey cards from jackson

bezimeni [28]2 years ago

3 0

Answer:

<u>480 cards</u>

Step-by-step explanation:

<u>Step 1: No. of cards Jackson is selling</u>

=> 1000 x 60%

=> 1000 x 0.6

=> 600 cards

<u>Step 2: No. of cards Michael buys</u>

=> 600 x 80%

=> 600 x 0.8

=> <u>480 cards</u>

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4y+3y simplify

kykrilka [37]

Answer:

<h2>✓ Simplifying Expressions</h2>

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3 years ago

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Simplify (92 – 3 × 7) ÷ (7 – 3)

Illusion [34]

Answer:

17 3/4

Step-by-step explanation:

Equation: (92 - 3*7)/(7-3)

PEMDAS so parenthesis first. Then multiplication so 7 times 3 is 21. For 7 minus 3 would be four. Like this: (92-21)/4

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3 years ago

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A flower bed has a shape of a rectangle 9yards long and 3 yarss wide what is the area in square feet

Maslowich

It should be 81 square feet.

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3 years ago

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3 years ago

Bought a new car lately? The following table presents the number of vehicles sold in a certain country by several manufacturers

ella [17]

Answer:

The Relative Frequency Table is:

<u> Manufacturer Relative Frequency </u>

General Motors 0.242

Ford 0.208

Chrysler LLC 0.148

Toyota 0.177

Honda 0.116

Nissan 0.109

Step-by-step explanation:

To find out the relative frequency we need to use the formula:

Relative Frequency = Frequency / Sum of All Frequencies

We can find the sum of all the frequencies by adding all the sales for the year 2013.

Sum of Frequencies for 2013 = 225,650 + 194,068 + 138,085 + 164,423 + 107,526 + 101,113

Sum of Frequencies for 2013 = 930865 cars

Now we can compute the relative frequencies for each of the manufacturers as follows:

General Motors: 225650/930865 = 0.242

Ford: 194068/930865 = 0.208

Chrysler LLC: 138085/930865 = 0.148

Toyota: 164423/930865 = 0.177

Honda: 107526/930865 = 0.116

Nissan: 101113/930865 = 0.109

Relative Frequency Distribution Table for the 2013 sales:

Manufacturer Relative Frequency

General Motors 0.242

Ford 0.208

Chrysler LLC 0.148

Toyota 0.177

Honda 0.116

Nissan 0.109

3 0

3 years ago