Answer:
c=4
Step-by-step explanation:
–2c = –c − 4
add c to both sides
-1c=-4
divide both sides by -1
c=4
4. figure A is a trapezoid the parallel sides are the bases and the other sides are the legs.
5. sum of interior angles is 360 to find the other answer subtract all known angles from 360.
6. figure B is a parallelogram. if angles are congruent that means they have the same measure. so if angle 1 is 128 then and 4 is 128.
7. the definition of a square : all interior angles each measure 90 degrees.
8. nonconsecutive means they aren't next to each other so in figure D angles d and b and angles a and c for figure E angle j and m and angle n and l
9. figure e is concave that means its got an angle that "caves in"
The complete question includes the graph of the parabola and is as in the attached image.
The equation of the parabola is; y = one eighthx2 + 5.
<h3>Equation of a parabola;</h3>
From observation;
- According to the graph of the parabola; we can evaluate the y-intercept of the parabola.
The y-intercept of the graph is +5; therefore value of y when x = 0 is; 5.
Additionally, the graph is concave (faces upward); the coefficient of x² is positive.
Ultimately, the required equation is; y = one eighthx2 + 5.
Read more on equation of a parabola;
brainly.com/question/4061870
Answer:
2(Jill) - 20 + (Jill) = 205
3(Jill) = 225
(Jill) = 75
(Jack) = 2(75) - 20 => 150 - 20 = 130
Jill= 75
Jack= 130
Step-by-step explanation:
Answer:
sorry i am in middle school 6th grade.
Step-by-step explanation: