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3 years ago

13

Hakeem is training for a long-distance race he ran six 1/4 miles on Monday 5 3/4 miles on Wednesday and 5 1/4 miles on Friday ab

out how many miles did he run

1 answer:

Anit [1.1K]3 years ago

6 0

Answer: 6.25 miles
On Friday Hakeem ran 6.25 miles.

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A motel rents double rooms at $34 per day and single rooms at $26 per day. If 26 rooms were rented one day for a total of $804,

lubasha [3.4K]

Answer: 16 double rooms and 10 single rooms were rented.

Step-by-step explanation:

Let x represent the number of double rooms that were rented.

Let y represent the number of single rooms that were rented.

The total number of rooms rented in a day is 26. It means that

x + y = 26

A motel rents double rooms at $34 per day and single rooms at $26 per day. If all the rooms that were rented for one day cost a total of $804, it means that

34x + 26y = 804 - - - - - - - - - - -1

Substituting x = 26 - y into equation 1, it becomes

34(26 - y) + 26y = 804

884 - 34y + 26y = 804

- 34y + 26y = 804 - 884

- 8y = - 80

y = - 80/ - 8 = 10

x = 26 - y = 26 - 10

x = 16

5 0

3 years ago

Mr. Rodrigo pours himself a glass of orange juice every morning. Yesterday he drank 5/6 of his glass. Today he drank 7/12 of his

bonufazy [111]

Yesterday.
Exp: if you make the denominators equal, 5/6 becomes 10/12 which is more than 7/12

6 0

2 years ago

To one-one functions g and h are defined as follows.

Andreyy89

Answer:

9
(x-8)/3
-1

Step-by-step explanation:

The inverse function for a set of ordered pairs can be found by swapping the x- and y-coordinates in each pair.

$g^{-1}(-1)=9\qquad\text{from the $g(x)$ ordered pair $(9, -1)$}$

__

The inverse of a function expressed algebraically can be found by swapping the x- and y-variables and solving for y.

$h^{-1}(x)\qquad\text{is found from }x=h(y)\\\\x=3y+8\\x-8=3y\\\\y=\dfrac{x-8}{3}\\\\\boxed{h^{-1}(x)=\dfrac{x-8}{3}}$

A function of its own inverse returns the original value:

$\boxed{\left(h\circ h^{-1}\right)(-1)=-1}$

6 0

3 years ago

with the square root of negative 1 in the numerator (the top) and eight in the demominator (on bottom) what is the answer

AleksAgata [21]

-1^2/8 = 1/8 is the answer

6 0

3 years ago

Who was found the math

Zolol [24]

<h3>Answer:</h3>

Math is not discovered, It's Invented.

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4 0

3 years ago