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Svetllana [295]
2 years ago
7

Alana and two of her friends evenly split the cost of a meal. They determine that each person owes $14.68. How much was the enti

re cost of the meal?
Mathematics
2 answers:
Sedbober [7]2 years ago
7 0

Answer:

$44.04

Step-by-step explanation:

Alana and her two friends evenly split the cost of meal.

Total number of person = 3

They determine that each person owes the cost of meal = $14.68

So we will multiply each person's cost by 3

The cost of entire meal = 14.68 × 3

                                       = $44.04

The entire cost of the meal was $44.04

AlekseyPX2 years ago
6 0

Answer:

44.04 bucks

Step-by-step explanation:

14.68 times 3 because 1 plus 2 is 3 friends. And 14.68 is how much they EACH paid.

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One fourth of all telephones at the office have built in speaker phones. One -half the phones with the built-in speaker phones h
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Answer:

\frac{1}{8} of the phones in office has both a speaker phone and a conference-call capability

Step-by-step explanation:

Since total number of phones in the office is not given, the answer will be "in that terms".

let it be x

So built in speaker phones is (1/4)x

Hence conference call phones would be (1/2)(1/4x) = (1/8)x

Hence "1/8th of the phones in office has both a speaker phone and a conference-call capability"

7 0
2 years ago
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Which evidence from "Charles" supports the inference that Laurie enjoys that his parents believe his stories about Charles? Sele
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Answer:

'Well, Charles was bad again today.' He grinned enormously.” "'Well, he certainly likes kindergarten,' I said. 'He talks about it all the time.'"

Step-by-step explanation:

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1 year ago
The amount of potential energy, P, an object has is equal to the product of its mass, m, its height off the ground, h, and the g
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H=P/mg is the solution
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1 year ago
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Tamara says that raising the number i to any integer power results in either -1 or 1 as the result, since i^2 = -1. Do you agree
Roman55 [17]
I agree only if you have even powers -- even negative ones.

1/i^2 = 1/-1 = - 1
i^0 also gives 1 So far no problem.

It is when you consider the odd numbers that you don't get 1 or -1 
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5 0
2 years ago
one angle of a linear pair is 10 more than two thirds the other angle. find the measure if both angles
BigorU [14]

Answer:

One Angle = 110°

Other Angle = 70°

Step-by-step explanation:

A linear pair means that two angles are in a straight line (or, a straight angle).

A straight line is 180 degrees.

THey are supplementary.

We can say one angle is "a" and another one is "b".

<em>One angle is 10 MORE THAN 2/3rds of the other, we can write:</em>

<em>a=\frac{2}{3}b+10</em>

<em />

<em>Also, since they are supplementary (add up to 180), we can write:</em>

<em>a + b = 180</em>

<em />

We can now substitute 1st equation in this one and find b:

a+b=180\\(\frac{2}{3}b+10)+b=180\\\frac{2}{3}b+b=180-10\\\frac{5}{3}b=170\\b=\frac{170}{\frac{5}{3}}\\b=170*\frac{3}{5}\\b=110

Since a + b = 180, we can write:

a + 110 = 180

so,

a = 180 - 110

a = 70

Thus,

One Angle = 110°

Other Angle = 70°

8 0
2 years ago
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