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dimulka [17.4K]
3 years ago
8

I really don't get this im so confused

Mathematics
2 answers:
Tanzania [10]3 years ago
6 0

Answer:

Step-by-step explanation:

m<ABC=90 because of Angle inscribed in Semicircle Theorem

DiKsa [7]3 years ago
5 0

Answer:

90 degrees.

Step-by-step explanation:

m < ABC = 90 degrees (because it's the angle in a semicircle).

You might be interested in
What is the x-intercept of a line that has the following equation 2y=3x-6
AfilCa [17]

Answer:

4

Step-by-step explanation:

in the given equation we have to let Y = 29 keep the value of Y in its place then X intercept will be 4

3 0
2 years ago
A line intersects the points (13,-4) and (1,12).Find the slope and simplify completely
Dvinal [7]

Answer:

4/-3

Step-by-step explanation:

To find the slope

y2 - y1 / x2 - x1 =

12 - -4          16

---------- =     ----

1 - 13           -12

Simplify by dividing both parts by 4

4/-3 is your slope :)

6 0
3 years ago
A^2-a+12=0 I need the roots
kumpel [21]

Answer:

a = 1/2 (1 ±sqrt(47))

Step-by-step explanation:

a^2-a+12=0

We will complete the square

Subtract 12 from each side

a^2-a+12-12=0-12

a^2-a=-12

The coefficient of a = -1

-Divide by 2 and then square it

(-1/2) ^2 = 1/4

Add it to each side

a^2 -a +1/4=-12 +1/4

(a-1/2)^2 = -11 3/4

(a-1/2)^2= -47/4

Take the square root of each side

sqrt((a-1/2)^2) =sqrt(-47/4)

a-1/2 = ±i sqrt(1/4) sqrt(47)

a-1/2= ±i/2 sqrt(47)

Add 1/2 to each side

a-1/2+1/2 = 1/2± i/2 sqrt(47)

a =  1/2± i/2 sqrt(47)

a = 1/2 (1 ±sqrt(47))

8 0
2 years ago
PLS SOLVE ASAP!!!<br> These points are linear.<br> Find the slope.
Lubov Fominskaja [6]
Could be y=8x + 16?
The gradient is 8 bcause each time x increases by one y increases by 8
5 0
2 years ago
What is a solid figure with two congruent parallel polygonal bases?
nika2105 [10]

A solid figure that has two congruent, parallel polygons as its bases would be a prism, and its sides are parallelograms.

3 0
3 years ago
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