Answer:
x=84
Step-by-step explanation:
Answer:
Prime.
Step-by-step explanation:
First let's multiply our outer coefficients in this case 1 and 8, so we have 1x8=8. Now the point of this is to get the factors of 8 and see if we can get that middle term -7. Factors of 8 are 1x8, 2x4 and that's it. From there I notice that -8+1 = -7 and so:
Notice that the (x-8) and (x+8) are not the same factors, therefore the factors are not any of those answer choices and so it's prime. You can calculate the factors by using the quadratic formula, however I think that is beyond the scope of this question.
Answer:
11 weeks
Step-by-step explanation:
34+10x=144 equation
10x=110
x=11
check answer
11*$10=$110 money after 11 weeks at $10/week
+. 34 money saved
=. 144 money needed.
Answer:
a. vertical
b. corresponding
c. same-side interior angles
d. alternate exterior
e.alternate interior
f. same-side exterior
g. vertical angles
h. corresponding angles
Step-by-step explanation:
Definitions: Alternate interior angles: two nonadjacent interior angles on opposite sides of the transversal.
Same-side interior angles: two interior angles on the same side of the transversal.
Corresponding angles: two angles in corresponding positions relative to the two lines
a. Angle 1 and Angle 4: These angles are vertical angles.
b. Angle 2 & Angle 6: These angles are corresponding angles.
c. Angle 3 and Angle 5: Same-side interior angles
d. Angle 1 & Angle 8: Alternate exterior
e. Angle 4 and Angle 5: Alternate interior angles
f. <2 & <8
Same-side exterior angles
g. <6 & <7 vertical angles
h. <3 & <7
Corresponding angles
