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3 years ago

7

Jermaine had dinner at his favorite restaurant. if the sales tax rate was 5% and the sales tax on the meal came to $2.00, what w

as the total cost of a meal, including sales tax and a 15% tip

1 answer:

oksian1 [2.3K]3 years ago

3 0

The answer is $48.00

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6x18 - 18x12 + 36x15

Lady bird [3.3K]

Answer:

432? I cannot tell if x is multiplication or a variable

Step-by-step explanation:

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3 years ago

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In a lottery game, a single ball is drawn at random from a container that contains 25 identical balls numbered from 1 through 2

Semmy [17]

There are 12 even numbers in the container.

Prob(drawing an even number) = 12/25

All multiples of 6 are even so the answer is 12/25.

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2 years ago

Show how to solve it step by step <br><br> tan(x)cot(x)=1

nika2105 [10]

There are two ways to confirm the identity.

Method 1

$\tan(x)\cot(x) = 1\\\\\tan(x)\frac{1}{\tan(x)} = 1\\\\\frac{\tan(x)}{\tan(x)} = 1\\\\1 = 1 \ \ \checkmark\\\\$

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Method 2

$\tan(x)\cot(x) = 1\\\\\left(\frac{\sin(x)}{\cos(x)}\right)\left(\frac{\cos(x)}{\sin(x)}\right) = 1\\\\\frac{\sin(x)\cos(x)}{\cos(x)\sin(x)} = 1\\\\\frac{\sin(x)}{\sin(x)} = 1\\\\1 = 1 \ \ \checkmark\\\\$

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2 years ago

How do you write 8.04 × 104 in standard form?<br> (plzzz help) (NO LINKS)

irina [24]

Answer: 8.361599999999999 x 10 2

Step-by-step explanation:

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2 years ago

What is the area of triangle UVW if the area of triangle RST is 36 cm and the scale

weeeeeb [17]

Answer:

225 cm²

Step-by-step explanation:

The ratio of areas is the square of the scale factor.

area UVW = (5/2)²·area RST = (25/4)(36 cm²) = 225 cm²

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3 years ago