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3 years ago

NEED ASAP

Mathematics

1 answer:

andre [41]3 years ago

5 0

The number of hours would be the independent variable, because it is not affected by other variables...

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Find the next term of the following sequence.

professor190 [17]

The answer is 8/3 because 8 is before 9 and 3 is before 4, so its definitely 8/3

plz mark brainliest

5 0

3 years ago

Read 2 more answers

Ter 1: Solving Simple Equation Solve x +5 = 8.

Andru [333]

Answer:

Step-by-step explanation:

Step 1:

x + 5 = 8

Step 2:

x = 8 - 5

Answer:

x = 3

Hope This Helps :)

3 0

3 years ago

Read 2 more answers

Solve for x 9x + 1 equals 25 + x edg 2020? x=2 x=3 x=4 x=5

gregori [183]

No no no no no no no no no no no no

3 0

3 years ago

If the perimeter of square region S and the perimeter of rectangular region R are equal and the sides of R are in the ratio 2:3

horrorfan [7]

Answer: The correct option is (B) 24 : 25.

Step-by-step explanation: Given that the perimeter of square region S and the perimeter of rectangular region R are equal and the sides of R are in the ratio 2 : 3.

We are to find the ratio of the area of R to the area of S.

Let 2x, 3x be the sides of rectangle R and y be the side of square S.

Then, according to the given information, we have

$\textup{Perimeter of rectangle R}=\textup{Perimeter of square S}\\\\\Rightarrow2(2x+3x)=2(y+y)\\\\\Rightarrow 5x=2y\\\\\Rightarrow \dfrac{x}{y}=\dfrac{2}{5}~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

Therefore, the ratio of the area of R to the area of S is

$\dfrac{2x\times3x}{y\times y}\\\\\\=\dfrac{5x^2}{y^2}\\\\\\=6\left(\dfrac{x}{y}\right)^2\\\\\\=6\times\left(\dfrac{2}{5}\right)^2~~~~~~~~~~~[\textup{Using equation (i)}]\\\\\\=\dfrac{24}{25}\\\\=24:25.$

Thus, the required ratio of the area of R to the area of S is 24 : 25.

Option (B) is CORRECT.

6 0

3 years ago

A certain species of fish require 1.5 cubic feet of water per fish to maintain a healthy

sertanlavr [38]

7 of them fish I’m not going to lye I just wanted to put 7 but I have to have at least 20 characters

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3 years ago