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Serhud [2]
3 years ago
11

a store bought a diamond ring at a cost of 8000 and marked it up 25%.Tommy bought it and paid 15% sales tax.what was his total c

ost?
Mathematics
1 answer:
kirza4 [7]3 years ago
5 0
You do 8000×.25 to get 2000
then add 8000 to 2000 to get 10000
then multiply 10000 by .15 to get 1500
then add 10000 to 1500 to get your answer which is 11500
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Calculate the side lengths using the given scale.
coldgirl [10]

Answer:

x = 9 m

y = 1 m

Step-by-step explanation:

6/1 = x/1.5

x = 1.5 × 6

x = 9

6/1 = 6/y

6y = 6

y = 1

7 0
2 years ago
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dlinn [17]

Answer:

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Step-by-step explanation:

5 0
3 years ago
in a certain country license plates consist of zero or one digit followed by four or five uppercase letters from the roman alpha
algol13

118,813,760 different combination license plates can the country produce

<h3 /><h3>permutations and combinations:</h3>

permutations and combinations, the various ways in which objects from a set may be selected, generally without replacement, to form subsets. This selection of subsets is called a permutation when the order of selection is a factor, a combination when order is not a factor. By considering the ratio of the number of desired subsets to the number of all possible subsets for many games of chance in the 17th century, the French mathematicians Blaise Pascal and Pierre de Fermat gave impetus to the development of combinatorics and probability theory.

given that

in a certain country license plates consist of zero or one digit followed by four or five uppercase letters from the roman alphabet

X = 10 × 26 × 26 × 26 × 26 × 26

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118,813,760 different combinations license plates can the country produce

To learn more about combinations:

brainly.com/question/19692242

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3 0
1 year ago
Can someone help me with this question please!!!!!
lianna [129]

Answer:

a = 29

u = 12

Step-by-step explanation:

32 + 7u + 9 + 2a - 3 = 3a + 7u + 9

32 + 2a - 3 = 3a

a = 29

3(29) + 7u + 9 = 180

7u = 180 - 96

7u = 84

u = 12

6 0
2 years ago
Read 2 more answers
Pleas y'all help me with this
Fynjy0 [20]

Answer:

-\frac{26}{2}/  -\sqrt{9}/  13.5(percent)/ 0/ 13.5

Step-by-step explanation:

3 0
3 years ago
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