Please help I would really appreciate it

The side BA measures 11.53 units long.

Step-by-step explanation:

Step 1:

The side BP and PC are both the radii of the given circle. In the question, it is given that BP is 6 units long so PC is also equal to 6 units.

The line PA is split into two segments, PC and AC. It is given that AC is 7 units long.

So units.

Step 2:

The triangle ABP is right-angled. According to the Pythagorean theorem, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

Substituting the values we know, we get

Rounding off this value, we get BA measures 11.53 units long.

step-by-step explanation:

i need to answer questions so i dont know but i think its the first one because it goes up but a consent rate

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3