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3 years ago

Find the slope of the line that passes through the pair of points (2,6) , (7,0)

1 answer:

8 0

Slope is defined as the change in y-coordinate over the change in x, so if you find the change then you can find the slope.
$\frac{change~in~y}{change ~in~x} =\frac{0-6}{7-2}=\frac{-6}{5}$
Thus, your slope is -6/5.

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Find the area of a regular pentagon with side equal to 3 and apothem equal to K

viva [34]

a regular polygon has all equal sides.

a PENTA=5, pentagon has 5 sides, so a regular pentagon has 5 equal sides.

$\bf \textit{area of a polygon}\\\\ A=\cfrac{1}{2}ap~~ \begin{cases} a=apothem\\ p=perimeter\\[-0.5em] \hrulefill\\ a=K\\ p=\stackrel{3+3+3+3+3}{15} \end{cases}\implies A=\cfrac{1}{2}K15\implies A=\cfrac{15}{2}K$

7 0

3 years ago

Read 2 more answers

If Jana bikes 15 miles in 50 minutes. How can you find the number of miles she bikes in one hour?

adell [148]

Answer:

Therefore,

Jana bikes 18 miles in one hour.

Step-by-step explanation:

Given:

Jana bikes,

15 miles ---------------> in 50 minutes

To Find:

How many miles ------------------> in 1 hour = 60 minutes

Solution:

Let 'x' miles Jana Bikes in 1 hour or 60 minutes

As, 1 hour = 60 minutes

The Ratio of Equation will be

$\dfrac{15}{x}=\dfrac{50}{60}$

Cross Multiplying we get

$x=\dfrac{900}{50}=18\ miles$

Therefore,

Jana bikes 18 miles in one hour.

8 0

3 years ago

Robert's mother pours a cup of milk for him and then realizes that the cup has a small crack in the rim. Not wanting her son to

S_A_V [24]

Answer:

7 years old

Step-by-step explanation:

Robert's mother pours a cup of milk for him and realizes that cup has a small crack so she pour the milk into another cup. Robert is not upset because he knows that the amount of milk has remained same.

As Robert is 7 year old . He can groups the milk in the cup according to size , shape and color. He has a better understanding of numbers and can understand problems easily.

3 0

3 years ago

HELP!!

BabaBlast [244]

Answer:

8 units

Step-by-step explanation:

it should be 8, EH is practically AD, if you match ABCD's letters and numbers with EFGH's. I hope this helps!

3 0

3 years ago

-3(4s-1)-3=-3(6s+6)-3

OlgaM077 [116]

Answer:

I think its 6 not sure

Step-by-step explanation:

5 0

3 years ago