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2 years ago

NEED HELP ASAP

Mathematics

2 answers:

mezya [45]2 years ago

5 0

Answer:

5, 3

Step-by-step explanation:

correct on edge2020

jonny [76]2 years ago

3 0

Answer:

(5, 3)

Step-by-step explanation:

late but still lol

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between 9 p.m. and 6:36 a.m., the water level in a swimming pool decreased by 6/25. assuming that the water level decreased at

Licemer1 [7]

Answer:

The hourly drop between the two times is 1/40

Step-by-step explanation:

Firstly, we need to find the difference in time between 9 pm and 6:36 am

That would be 9 hours and 36 minutes

It would be needed to convert 36 minutes to hours

Mathematically, 60 minutes = 1 hour

So 36 minutes = (36 * 1)/60 = 36/60 = 0.6

So the difference between the two time is simple 9.6 hours

So the total drop during the time is given by 6/25

So the hourly drop will be 6/25 divided by 9.6

= 6/25 * 1/9.6 = 6/240 = 1/40

8 0

3 years ago

6x= 2y-4 Solve for x please

NeTakaya

Answer:

Slope=3

x−intercept=−

=−0.66667

y−intercept=

=2.00000

Step-by-step explanation:

4 0

3 years ago

URGENT HELP NEEDED What is the value of x in the equation below? -12x-(-9)=-15

Ksju [112]

Answer:

x = 2

Step-by-step explanation:

Due to this being urgent, I'm foregoing the explanation

6 0

2 years ago

Read 2 more answers

6y+x=8 Could someone explain how to do these equations and give the answer to this one

Mrrafil [7]

Answer:

it would be 2

Step-by-step explanation:

take the equation and do 8 - 6 and then you get the answer

7 0

3 years ago

Read 2 more answers

Find the perimeter of a square with side a. Are the perimeter of the square and the length of its side directly proportional qua

inna [77]

The perimeter of a square with side a = 7.2 cm is 28.8 cm. Yes there exists a direct proportional relationship between Side length and Perimeter of square

<h3>Solution:</h3>

Given that side of square "a" = 7.2 cm

We have to find the perimeter of square

The perimeter of square is given as:

Perimeter of square = 4a

Where "a" represents the length of side of square

Substituting the given value a = 7.2 cm in above formula, we get perimeter of square

Perimeter of square = 4(7.2) = 28.8 cm

Are the perimeter of the square and the length of its side directly proportional quantities?

$\begin{array}{l}{\text { perimeter of square }=4 a=4 \times \text { length of side }} \\\\ {\frac{\text { perimeter of square }}{\text { length of side }}=4}\end{array}$

The Perimeter is equal to a constant times the Side length, or the Perimeter divided by the Side length is equal to four. So this is definitely a proportional relationship between Side length and Perimeter.

Two values are said to be in direct proportion when an increase in one results in an increase in the other.

So when length of sides increases, perimeter also increases

Hence perimeter and length of side of square are directly propotional quantities

4 0

3 years ago