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Alona [7]
3 years ago
9

Solve each equation 11.3 - 7.2f = -3.82

Mathematics
1 answer:
Tema [17]3 years ago
6 0
11.3-7.2f = -3.82
-11.3 -11.30
_____________
-7.2f = -15.12
____ _____
-7.2 -7.2
f = 2.1
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-100x - 100 = 0<br>-100x = ?<br> x = ?​
Pavlova-9 [17]

Answer:

x = 100

Step-by-step explanation:

-100x - 100 = -100x

          +100=  +100

          -100x= -100x + 100

                  x=100

7 0
2 years ago
Read 2 more answers
How to find circumcenter of a triangle with vertices.
dusya [7]

Answer:

The circumcenter of a triangle is defined as the point where the perpendicular bisectors of the sides of that particular triangle intersect. In other words, the point of concurrency of the bisector of the sides of a triangle is called the circumcenter. It is denoted by P(X, Y). The circumcenter is also the centre of the circumcircle of that triangle and it can be either inside or outside the triangle.

Step-by-step explanation:

Steps to find the circumcenter of a triangle with vertices are:

Calculate the midpoint of given coordinates, i.e. midpoints of AB, AC, and BC

Calculate the slope of the particular line

By using the midpoint and the slope, find out the equation of the line (y-y1) = m (x-x1)

Find out the equation of the other line in a similar manner

Solve two bisector equations by finding out the intersection point

Calculated intersection point will be the circumcenter of the given triangle

6 0
2 years ago
Two functions are shown below.<br> f(x)=4^x-62<br> g(x)=x^2-2x+5<br><br> evaluate g(-2)+f(3)
algol [13]

Answer:

...

Step-by-step explanation:

5 0
2 years ago
I need to find the value of x​
Yanka [14]

Answer:

9

Step-by-step explanation:

Radius = x

The triangle in the given image is a right angled triangle.

By Pythagoras theorem,

x² + 12² = ( x + 6 )²

x² + 144 = x² + 36 + 12x

x² - x² = 36 - 144 + 12x

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x = 9

3 0
3 years ago
Can someone please help me I really need help please help me thank you
NARA [144]

Answer: x=14

Step-by-step explanation: The total is 180 degrees. The right angle is 90, the given angle is 76, so x is 14.

7 0
3 years ago
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