Answer
x =(24-√816)/2=12-2√ 51 = -2.283
x =(24+√816)/2=12+2√ 51 = 26.283
Step-by-step explanation:
(Same thing)
x =(24-√816)/2=12-2√ 51 = -2.283
x =(24+√816)/2=12+2√ 51 = 26.283
Answer:
the equation
45 + 1.50d = 81
the answer
d = 24
step-by-step explanation:
45 per month is the set bill
1.50 changes per gigabyte
81 is the maximum
45 + 1.50x = 81
-45 -45
1.50x = 36
/1.50 /1.50
x = 24
Answer:
2nd option
Step-by-step explanation:
note that
5n ← generates multiples of 5, that is
5 × 1 = 5
5 × 2 = 10
5 × 3 = 15
5 × 4 = 20 , etc
5, 10, 15, 20, ....... are multiples of 5
but 5n + 1 does not generate multiples of 5 as
5 + 1 = 6
10 + 1 = 11
15 + 1 = 16
20 + 1 = 21
6, 11, 16, 21 are not multiples of 5
Answer:
x = 3/2
Step-by-step explanation:
Step 4: 2x + 8 = 11
step 5: 2x +8 - 8 = 11 -8
step 6: 2x/2 = 3/2
step 7: <u>x = 3/2</u>