in this way ,u can do other as well with the help of protractor...
Answer:
m∠B =
✔ 101
°
m∠C =
✔ 79
°
m∠D =
✔ 101
°
Step-by-step explanation:
Answer:
y=-1/2x+7
Step-by-step explanation:
the y intercept is where the line crosses on the y intercept and thats 7. the slope is how much each dot rises and runs to the next which for this problem its -1/2
Answer: (-5/2,0) is the other x intercept.
Step-by-step explanation:
Make use of given fact that (x - 1/2) is a factor of the polynomial.
Divide 4x^2 + 8x - 5 by (x - 1/2)
Partial quotient 4x.
Subtract 4x × (x - 1/2) = 4x^2 - 2x from dividend giving 10x - 5 remainder.
Second partial quotient is 10,
10 × (x - 1/2) = 10x - 5, remainder zero
(x - 1/2)(4x + 10) = 4x^2 + 8x - 5
Graph of the parabola crosses the x axis where 4x+10=0, x = -5/2.
145−5x(0.1)+0.5=14.5
Step 1: Simplify both sides of the equation.
145−5x(0.1)+0.5=14.5
145+−0.5x+0.5=14.5
(−0.5x)+(145+0.5)=14.5(Combine Like Terms)
−0.5x+145.5=14.5
−0.5x+145.5=14.5
Step 2: Subtract 145.5 from both sides.
−0.5x+145.5−145.5=14.5−145.5
−0.5x=−131
Step 3: Divide both sides by -0.5.
−0.5x
−0.5
=
−131
−0.5
x=262
Answer:
x=262
