1 year ago

Jerome is buying one pair of pants priced at $27.99. The sales tax is 7.5%.

Mathematics

1 answer:

Valentin [98]1 year ago

7 0

Answer:

$30.09

Step-by-step explanation:

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lisov135 [29]

36 3/4 = 36.75
36 3/8 = 36.375
37 1/2 = 37.5
36 5/8 = 36.625

(36.75 + 36.375 + 37.5 + z) / 4 = 36.625
(110.625 + z) / 4 = 36.625
110.625 + z = 36.625 * 4
110.625 + z = 146.5
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A certain company gives its salespeople a bonus every six months. This bonus is calculated by averaging (taking the mean of) the

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2 years ago

If (a-bi)^2 = 13 - 12i, what is the product of a and b?

VARVARA [1.3K]

Answer:

$\large \boxed{\sf \ \ \ a\cdot b= 6 \ \ \ }$

Step-by-step explanation:

Hello,

$(a-bi)^2 = 13 - 12i\\\\ a^2+(bi)^2-2abi = 13-12i\\\\a^2-b^2-2abi=13-12i$

Imaginary term must be the same so

-2ab=-12

2ab = 12

ab = 12/2 = 6

So the product of a and b is 6

Hope this helps.

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2 years ago

C = 17, A = 15; B = ? What is the perimeter? O 39 40 22

aalyn [17]

Answer:

Step-by-step explanation:

Use the Pythagorean Theorem. That will give you the missing side length and then add them together to get 40.

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Ricardo's employer pays 90% of the total cost of his family's health insurance plan, while ricardo pays the rest. if the total c

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$135 more

Step-by-step explanation:

700-550= 150

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