Answer:
<B = 107
Step-by-step explanation:
This two triangles are congruent by SSS
So angleB = angleD
We can find angle D by the sum of the angles of a triangle
A+C+D = 180
32+41+D = 180
73+D = 180
D =180-73
D =107
C = B = 107
I'm guessing your limit is
The limand is continuous at x = 5, so we can evaluate the limit directly by substituting x = 5:
Not sure what algebra tiles are
not sure how to absolutely prove
I can prove it works at least most of the time by subsitute ing number for x
remember that 0,1,2 have special properties and are not very good for subsituting so
try 4
4+8(4)=4(2(4)+1)
true or false?
4+8(4)=4(2(4)+1)
multipily
4+32=4(8+1)
36=4(9)
36=36
this is treu at least for the number 4
another way is to believe in the distributive property where
a(b+c)=ab+ac so then
4(2x+1)=4(2x)+4(1)=8x+4=4+8x
Answer:
x=6-2y
Step-by-step explanation:
3x+6y=18
Subtract 6y from both sides of the equation.
3x=18−6y
Divide each term by 3 and simplify.
Divide each term in 3x=18−6y.
3x/3=18/3+−6y/3
Cancel the common factor of 3.
x=18/3+−6y/3
Simplify each term.
x=6−2y
Hope this helps! Plz mark as brainliest! :)
Answer:
4⁻⁴
Step-by-step explanation:
4⁵ × 4⁻⁷ ÷ 4⁻²
⁺ ⁵ ⁻ ⁷
= ⁻²
⁻ ² ⁻ ²
= ⁻ ⁴
4⁻⁴
