63 i hope this helps if not tell me
Answer:
6 packages B
7 packages A
Step-by-step explanation:
let the number of packages A be a and the number of packages B be b
Total number of packages is 13;
Thus;
a + b = 13 •••••(i)
Total package a cost is 18(a) = 18a
Total package b cost is 22(b) = 22b
Total of both is 258
18a + 22b = 258 •••••••(ii)
From i, a = 13-b
Put this in equation ii
18(13-b) + 22b = 258
234-18b + 22b = 258
4b = 258-234
4b = 24
b = 24/4 = 6
since;
a + b = 13
a + 6 = 13
a = 13-6
a = 7
The diagram that represent the statement is a Venn diagram in which:
An inner circle labeled "insects" is completely included inside an outer circle which is labeled "has wings".
In such diagram all the insects are inside the bigger set of things that have wings. That means that all the insects have wings but not all the things that have wings are insects.
That is exactly what the proposition if it is an insect then it has wings.
As per the proposition, having wings is a necessary condition to be insect, but it is not sufficient.
Answer:
The correct options are B and C
Step-by-step explanation:
To solve this problem, we can easily convert everything to the same units
1 horse power = 745,7 watts
So,
A. 10 horsepower < 5,000 Watts
7457 Watts < 5,000 Watts
(Not true)
B. 1,000 watt > 1 horsepower
1,000 W > 745.7 W
(TRUE)
C. 1,000 horsepower > 1 watt
745700 W > 1 W
(TRUE)
D. 1,000 Watt = 100 horsepower
1000 W = 74570 W
(Not true)
Answer: 125.6
Step-by-step explanation:
C=dpi. If 40 times 3.14 equals 125.6 then that is the circumference.