Answer:
4.09
Step-by-step explanation
since negatives over power positive numbers
-6.8+(-2.71) - will simplify plus into minus
-6.8 - 2.71 - now just subtract
6.8-2.71=4.09
Answer:
-4
Step-by-step explanation:
hope this helps
Answer:
See Below.
Step-by-step explanation:
We are given that:
And we want to show that:
Integrate the definite integral:
Evaluate:
Simplify:
Multiply both sides by <em>k: </em>
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Rewrite:
Hence, <em>a</em> = -7 and <em>b </em>= -6.
1.50 x 7 = 10.5
0.85 x 5 = 4.25
10.5 + 4.25 = 14.75
So you can only have 7 roses . I found this out using trial and error and then adding on the correct number of carnations to make it a dozen and to make sure it equaled 14.75 .
Hope this all makes sense .