2 years ago

Look at the graph shown below:

Mathematics

2 answers:

kakasveta [241]2 years ago

7 0

B is the answer I’m sure

marta [7]2 years ago

7 0

Answer:

(0,4),(-4,1)

y=mx+b, m=(y2-y1)/(x2-x1)

m=(4-1)/(0-(-4))

m=3/4

b=4

y=3/4x+4

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Delicious77 [7]

Answer:the median is 20 and the lower quartile is 16.5

Step-by-step explanation:

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2 years ago

Give the equation for a circle with the given center and radius.Center at (-10, -4), radius = 5A. (x−10)^2+(y−4)^2=25B. (x−4)^2+

BaLLatris [955]

$D)(x+10)^2+(y+4)^2=5^2=25$

Explanation

Step 1

We know that the general equation for a circle is

$\begin{gathered} (x-h)^2+(y-k)^2=r^2 \\ \end{gathered}$

where

(h,k) is the center of the circel

and r is the radius

then, all we need to do is replace

Let

$\begin{gathered} \text{center}\Rightarrow(h,k)\Rightarrow(-10,-4) \\ \text{radius}\Rightarrow r\Rightarrow5 \end{gathered}$

replace the values

$\begin{gathered} (x-h)^2+(y-k)^2=r^2 \\ (x-(-10))^2+(y-(-4))^2=5^2 \\ (x+10)^2+(y+4)^2=5^2=25 \end{gathered}$

therefore, the answer is

$D)(x+10)^2+(y+4)^2=5^2=25$

I hope this helps you

7 0

1 year ago

Which is a factor of: 2x^2-4x-6

Scilla [17]

2 I think it is not sure hope it helps you out

4 0

2 years ago

Safeway sells three bags of chips for $12.99. Piazza's sells five bags of the same chips for $15.75. has the better deal at $ pe

defon

Answer:

Piazza's has the better deal per bag

Step-by-step explanation:

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3 years ago

From a point on the ground 47 feet from the foot of a tree, the angle of elevation to the top of the tree is 35º. Find the heigh

frez [133]

Answer:

Step-by-step explanation:

49.4 degrees

Step-by-step explanation:

In Triangle AXY,

We want to determine the angle of elevation from the point is standing to the top of the flagpole, which is the angle at V in the diagram.

In Triangle XVY

|VY|=36 feet

Therefore, the angle of elevation from the point is standing to the top of the flagpole is 49.4 degree to the nearest tenth of a degree.

I think i might of clicked on gthe wrong question sorry

5 0

2 years ago