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3 years ago

a computer was priced at $850. you paid 20% in cash select the best answer how much was not paid in cash

Mathematics

1 answer:

Novosadov [1.4K]3 years ago

4 0

20% of 850 was paid in cash..
0.20(850) = 170 was paid in cash

so (850 - 170) = 680 was not paid in cash

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Find the surface area of the cylinder. Use 3.14 for pi. Do not round the answer.

MrRissso [65]

Answer:

188.4 ft

Step-by-step explanation:

3.14x5^2x2=157 ft

3.14x10=31.4

31.4+157=188.4 ft

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2 years ago

Mary open a bank account and deposits $16.00. Every month she deposits $30.00. Which expression shows the amount of money in her

NikAS [45]

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4 years ago

Read 2 more answers

Use the mapping to determine which of the following are elements of the range.

Vadim26 [7]

Answer:

The elements of the range are the birthdays.

Step-by-step explanation:

A function is a distinct sort of relation in which each element of the domain is combined with precisely one element in the range. A mapping displays how the elements are combined.

A mapping figure comprises of two parallel columns. The 1st column signifies the domain of a function, and the other column for its range.

Lines or arrows are drawn from domain to range, to signify the relation between any two elements.

A function denoted by the mapping, in which each element of the range is combined with accurately one element of the domain is called one-to-one mapping.

From the diagram provided it is clear that the function denoted by the mapping is an one-to-one mapping.

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Thus, the elements of the range are the birthdays.

6 0

3 years ago

Find the slope of the line passing through the points (7, 7) and (7, -8) find the slope of the line passing through the points (

Naily [24]

Step-by-step explanation:

to work out gradient

change in y ÷ change in x

first lines gradient

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second lines gradient

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3 years ago

The area of a rectangle is 45 square inches. One dimension is 5 inches. What is the perimeter

professor190 [17]

Answer:

28 inches

Step-by-step explanation:

To begin, the area of a rectangle is base · height. Since we are given one of the sides already, you can make an equation to solve for the other value.

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x = 9

A rectangle has two pairs of parallel sides, or in easier terms, two sets of sides that are the same. So, the perimeter is going to be two lengths plus two widths.

2 · 5 + 9 · 2 = 10 + 14 = 28

6 0

2 years ago