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3 years ago

Help me for brainliest answer

Mathematics

1 answer:

kirill115 [55]3 years ago

5 0

Answer:

$6n - 5$

Step-by-step explanation:

$7 - 1 = 6$

$6n - 5$

to check whether your answer is correct.

$n = 1 \\ 6 \times 1 - 5 \\ 6 - 5 \\ = 1$

$n = 2 \\ 6 \times 2 - 5 \\ 12 - 5 \\ = 7$

yes, it's correct

hope this helps you

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In a shelter, the number of kennels is proportional to the number of dogs. The constant of proportionality in terms of dogs per

JulijaS [17]

(27 divided by three because there are only permitted 3 doggies per kennel so the answer is 9)the ratio will be 9 : 27 or simplified version is 3:9

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4 years ago

If PQ = 3, QR = 2x, and PR = 3x, what is QR?

aniked [119]

Answer:

Step-by-step explanation:

It is ALWAYS helpful to sketch the appropriate figure.

That will make clear that 3x = x+4, by the definition of midpoint.

Then you solve the equation and you get x=2, so that PQ = 6.

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3 years ago

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3 years ago

Read 2 more answers

the two lines represent the amount of water, over time, in two tanks that are the same size. Which container is filling more qui

uranmaximum [27]

The missing figure is attached down

Answer:

Container A is filling more quickly

Step-by-step explanation:

<em>Let us explain the linear relation</em>

The linear equation is y = m x + b, where

m is the slope of the line which represents the rate of change (change in y/change in x)
b is the y-intercept which means the initial amount of y (at x = 0)

<em>If a line represents the amount of water over time, then it represents the rate of filling of the water</em>

∵ There are two containers A and B that have the same size

∵ The two lines represent the amount of water over time in

containers A and B

∴ The slopes of the lines represent the rat of water in the tanks

→ That means the greater slope represents the greater rate

∵ The greater the slope, the steeper the line

∴ The container that represented by the steeper the line is filling quickly

→ The line represents container A is steeper more than the line

represents container B

∴ Container A is filling more quickly

4 0

4 years ago

* ANSWER PLS TY!! * Find the surface area of this cone.

vagabundo [1.1K]

Answer:

Step-by-step explanation:

Given,

R = 8 m

H = 15 m

Slant height :

$= \sqrt{ {r}^{2} + {h}^{2} }$

$= \sqrt{ {(8)}^{2} + {(15)}^{2} }$

$= \sqrt{64 + 225}$

$= \sqrt{289}$

$= \sqrt{ {(17)}^{2} }$

$= 17 \: m$

Now, Finding the surface area of the cone:

$\pi \: r(r + s)$

Plugging the values:

$= \pi \: \times 8(8 + 17)$

$= 8\pi \: \times 25$

$= 200 \: \pi$

Hope this helps...

Good luck on your assignment...

6 0

3 years ago