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Elena L [17]
3 years ago
5

A theater group made appearances in two cities. The hotel charge before tax in the second city was $500 lower than in the first.

The tax in the first city was 3%, and the tax in the second city was 7.5% . The total hotel tax paid for the two cities was $487.50. How much was the hotel charge in each city before tax?
Mathematics
1 answer:
Ilya [14]3 years ago
7 0

Answer:

$55.00

Step-by-step explanation:

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Find the greatest common factor of 28 and 42.
erastova [34]

Answer: By using EDL(Euclid's Division Lemma), the answer we get is 14

so,

    42 = 28(1) + 14

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therefore, HCF(or greatest common factor) = 14

8 0
3 years ago
Find the y-intercept of the following equation. Simplify your answer.<br> y = -10x -3/7
77julia77 [94]

Answer: (0, -3/7)

Step-by-step explanation:

The Y-intercept would be the value of y when x is at 0, which is when the Y axis is intercepted. -3/7 is the starting position of the function when the the X = 0.

7 0
2 years ago
The Math Club bought 16 graphing calculators for $765. The TI-70 model costs $40 and
Afina-wow [57]

Answer:

They bought 5

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5 0
2 years ago
The function L = 0.8T^2 models the relationship between L, the length in feet of a pendulum, and T, the period in seconds of the
Semmy [17]
The correct option is "d".
Given that L = 0.8T²
length of pendulum = 30ft

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30 = 0.8T²
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T² = 37.5
T = √37.5 = 6.1 seconds
<span>So, 6.1 is the closest to the period in seconds for a pendulum that is 30 ft long.</span>
7 0
3 years ago
Write an algebraic expression for: The sum of ten and a number.
meriva

Hi,

The sum of ten and a number.

Usually AND refers to adding, that's just the rules of math according to writing equation. Times would be multiplying, taking away is subtraction and divided by is dividing.


So if the question uses AND, it's adding.

A

4 0
3 years ago
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