Answer:
D) the value of x is 135, because the angles shown in each diagram are complementary
Step-by-step explanation:
Each diagram has 2 angles labeled, and those two angles are always supplementary. The sum of the measures of two supplementary angles is 180°.
x + 45 = 180
x = 180 - 45
x = 135
Answer: D) the value of x is 135, because the angles shown in each diagram are complementary
Answer:
1. 8.5
2. 6.7
3. 58.8
4. 415.7
5.6.4
6. 2.5
Step-by-step explanation:
I just used a calc
Answer:
3 1/4 or 3.25
Step-by-step explanation:
Answer:
6 chocolates
Step-by-step explanation:
24chocolates/ 3 each day= 8 days
6 days x 3 chocolates= 18 eaten
24-18= 6 left
if they aren't counting his birthday it would be 6 but if they are it would be 3
Answer:
x < 10
Step-by-step explanation:
2x-8 < 12
2x < 12+8
2x < 20
x < 20/2
x < 10
that means the highest value of x will be 9
example: (2*9)-8 = 18-8 = 10, which is less than 12