2 years ago

Plz help me well mark brainliest if correct!!...

Mathematics

1 answer:

Nata [24]2 years ago

4 0

Answer:
a) 103

explanation:
it occurred the most in the stem & leaf plot (3 times)

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Leni [432]

Answer:

exact form 32/21

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2 years ago

Verify that the given value is the solustion of the equation x=6 for 2z-4=8

klemol [59]

Answer:

8-4=2z.. 2z+4=6 so x=6

6 0

3 years ago

A diameter of a circle has enpoints (-2, 10) and (6, -4) in the standard (x, y) coordinate plane. What is the center of the circ

wlad13 [49]

Answer:

The center of the circle is $C(x,y) = (2, 3)$ .

Step-by-step explanation:

The center of the circle is the midpoint of the segment between the endpoints. We can determine the location of the center by this vectorial expression:

$C(x,y) = \frac{1}{2}\cdot R_{1}(x,y)+ \frac{1}{2}\cdot R_{2}(x,y)$ (1)

Where:

$C(x,y)$ - Center.

$R_{1} (x,y)$ , $R_{2} (x,y)$ - Location of the endpoints.

If we know that $R_{1} (x,y) = (-2,10)$ and $R_{2} (x,y) = (6,-4)$ , then the location of the center of the circle is:

$C(x,y) = \frac{1}{2}\cdot (-2,10)+\frac{1}{2}\cdot (6,-4)$

$C(x,y) = (-1, 5) + (3, -2)$

$C(x,y) = (2, 3)$

The center of the circle is $C(x,y) = (2, 3)$ .

8 0

2 years ago

Graph this function:<br> y = 3x + 4

Zinaida [17]

Answer:

(0,−4)

Step-by-step explanation:

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3 years ago

What are the solutions for the equation 2cos0+1=0 ?

Oksanka [162]

Answer:

2cos0=-1

cos0=-1/2

proved

4 0

3 years ago