Answer:
-1<=x<=5/2
Step-by-step explanation:
isolate the variable by diving each side by factors that dont contain the variable
Answer:
150
Step-by-step explanation:
30=chocolate chip
120=sugar
30+120 = 150!
the answer is 150 not sure why its not one of the options
Answer:
He will earn $180 equation: M= money h = hours m = h15
Step-by-step explanation:
15 dollars times however many hours is equal to the money he earns, in this case 15 x 12 = 180
Answer:
9.6 mi
Step-by-step explanation:
in right triangle ABC,
AC = 16 mi
BC = 24 mi
If AM is the median, then CM = MB = 12 mi
Consider triangles CAM and EBM. In these triangles,
- angles CMA and EMB are congruent as vertical angles;
- angles ACM and MEB are congruent as right angles.
So, triangles CAM and EBM are similar by AA postulate.
Similar triangles have proportional corresponding sides, so
By the Pythagorean theorem,