2 years ago

Inscribed angles: find the value of each variable. The dot represents the center

Mathematics

1 answer:

o-na [289]2 years ago

7 0

Answer:

Step-by-step explanation:

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Solve for z.

PtichkaEL [24]

Answer:

value of z = 2

Step-by-step explanation:

here's the solution :-

=》

${z}^{3} - 8 = 0$

=》

${z}^{3} = 8$

=》

$z = \sqrt[3]{8}$

=》

$z = \sqrt[3]{2 \times 2 \times 2}$

=》

$z = 2$

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2 years ago

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Expand and simplify 3(5x+1)+5(5x-4)

SVEN [57.7K]

Answer:

40x-17

Step-by-step explanation:

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1 year ago

The perimeter of a triangle is 39 feet. One side of the triangle is one foot longer than the second side. The third side is two

Ivenika [448]

Answer:

Step-by-step explanation:

39 feet for one side

40 feet for another

42 feet for the last side

I got the answer by adding 1 foot to the first side which comes out to be 40 feet, I got the last answer by adding 2 feet to 40 which is 42.

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3 years ago

A students walks 20m in 5 minutes. What's the students average speed in m/m?

maks197457 [2]

The answer is b, I’m not quite sure

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3 years ago

Write an equation in slope-intercept form: (1,6) and (2,3) are on the line

s344n2d4d5 [400]

Step-by-step explanation:

eqn of line : y = mx+ c

m = slope or gradient

c = y-intercept.

Lets take (1,6) = (x1,y1) and (2,3) = (x2,y2)

$m \: = \frac{y1 - y2}{x1 - x2} \\ = \frac{6 - 3}{1 - 2} \\ = \frac{3}{ - 1} \\ = - 3$

Substitute x = 1 and y = 6 into equation,

$6 = ( - 3)(1) + c \\ 6 = - 3 + c \\ c = 6 + 3 \\ = 9$

Therefore substituting m and c value, equation of line is

$y = - 3x + 9$

5 0

2 years ago