Simplify (8.2 x 105) – (5.4 x 105)
2.8 x 1010
2.8 x 105
3.2 x 1010
3.2 x 105
2 answers:
Answer:
start with multiplying the brackets
8.2×105= 861
5.4×105=567
the subtract
861-567= 294
answer =294
Answer:
2.8×105
Step-by-step explanation:
(8.2 x 105) – (5.4 x 105)
=(861)-(567)
=294
•2.8×105=294
Therefore the answer is 2.8×105
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Answer:
2x+10=-8
x=9
3x=9
x=3
2x=8
x=4
4x=20
x=5
Step-by-step explanation:
Step-by-step explanation:
16.2 = 2.7(h+1)
2.7(h+1) = 16.2
(h+1) = 16.2 ÷ 2.7
h+1 = 6
h = 5
-2b + 7 > 27.5
- 2b > 27.5 - 7
- 2b > 20.5
b < - 10.25
Answer:
you should subtract x.
Step-by-step explanation:
There is only one solution x=2.
