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ANTONII [103]
3 years ago
11

Physical quantities are identified uniquely by

Mathematics
1 answer:
bezimeni [28]3 years ago
3 0

Answer:

The correct answer is units.

Step-by-step explanation:

A physical quantity must have a determined unit so it has a numerical value assigned to it. A unit is a standardized way to relegate a numerical amount to properties of a specific measurement. For instance, the meter (m), second (s), and kilogram (kg) are specific units that permit us to relegate numbers to estimations of length, time, and mass measurements.

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Mr.McNeil bought two magazines for 7.45 and one book for 14.95. If the sales tax is 6% , what is the total cost of Mr.McNeil’s p
blagie [28]

Answer:

total cost = $22.4 + $1.12 = $23.52

Step-by-step explanation:

Mr McNeil bought 2 magazines for $7.45 and 1 book for $14.95 . The sales tax is 6% . The total cost of Mr McNeil can be calculated as follows.

He bought 2 magazines for $7.45  .This means the sum of the prize of the 2 magazine he bought is $7.45 and the prize for the single book he bought is $14.95.  The total cost of the items he bought excluding the sales tax is the sum of the whole items he bought.

total cost excluding sales tax = $7.45 + 14.95 = $22.4

The sales tax is 5% which can be calculated as follows

5/100 × 22.4 = 112/100 = $1.12

The total cost of Mr McNeil purchase including his sales tax is

total cost = $22.4 + $1.12 = $23.52

4 0
3 years ago
Cheddar cheese costs $4.25 per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese?
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Answer: c

Step-by-step explanation:

Because the total should be at the end plus how much pounds it is so c

6 0
3 years ago
Solve the equation to find a positive value of c:<br> 32 + 42 = c2
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5

Step-by-step explanation:

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Marcus goes to the park, which is 4 miles away. He walks 5/12 of the way and then jogs the rest of the way. How many miles does
lions [1.4K]
Key words of this equation are of which means multiply. This means that essetnially it is expressing 4/1 multiplied by 5/12 which is 20/12 which is 1.7 (rounded)
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Answer:

The answer is C. m<1=60 degrees  m<2=30 degrees and m<3 equals 60 degrees

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