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V125BC [204]
4 years ago
14

Which triangle shows the incenter at point A? The Images are placed in order A- D

Mathematics
2 answers:
Sholpan [36]4 years ago
8 0

Answer:

b

Step-by-step explanation:

vaieri [72.5K]4 years ago
3 0

Answer:

B

Step-by-step explanation:

the incenter is found by constructing angle bisectors and then intersecting the three angle bisectors.

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Which of the numbers is irrational? <br> A) 2.3 <br> B) √3 <br> C) √4 <br> D) 1/3
Thepotemich [5.8K]
Irrational number is <span>√3

Hope it helps</span>
8 0
3 years ago
Substitution -just 4.g)<br> r=-3.2p+q^2
Vlada [557]

Answer is 25.6 you just put the numbers and multiply them and then add them

5 0
3 years ago
pat has a 10-centimeter length of string she is going to use to measure a small square table. the length she measures is 5 strin
AlladinOne [14]


5 x 10 is how you get the answer


6 0
3 years ago
Read 2 more answers
Help please
Leno4ka [110]
H = hrs she worked
p = phone calls she answered

h x 10 + p x .25 = maggies earnings

Part A
h x 10 + 60 x .25 = 115

Part B
h x 10 + 15 = 115 (multiplied 60 x .25)
h x10 = 100 (subtracted 15 from each side of the equation)
h = 10 (divided 10 into each side)

Part C
10 hrs

Hope this helps

3 0
3 years ago
Read 2 more answers
X + y = 3, 4y = -4x - 4<br> System of Equations
alexdok [17]

Answer:

no solutions

Step-by-step explanation:

Hi there!

We're given this system of equations:

x+y=3

4y=-4x-4

and we need to solve it (find the point where the lines intersect, as these are linear equations)

let's solve this system by substitution, where we will set one variable equal to an expression containing the other variable, substitute that expression to solve for the variable the expression contains, and then use the value of the solved variable to find the value of the first variable

we'll use the second equation (4y=-4x-4), as there is already only one variable on one side of the equation. Every number is multiplied by 4, so we'll divide both sides by 4

y=-x-1

now we have y set as an expression containing x

substitute -x-1 as y in x+y=3 to solve for x

x+-x-1=3

combine like terms

-1=3

This statement is untrue, meaning that the lines x+y=3 and 4y=-4x-4 won't intersect.

Therefore the answer is no solutions

Hope this helps! :)

The graph below shows the two equations graphed; they are parallel, which means they will never intersect. If they don't intersect, there's no common solution

3 0
3 years ago
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