Answer: 43°
Step-by-step explanation:
Answer:
1st option is decreased 2nd is increased
Step-by-step explanation:
Because you add a liquid to dilute a solution, it makes the solution weaker (less concentrated) you also added more liquid which would increase the volume
The third fish weights 6 1/8
5 3/4= 5 6/8
5 6/8 + 7 5/8= 12 11/8= 13 3/8
19 1/2= 19 4/8
19 4/8 - 13 3/8= 6 1/8
Answer:
(-2, 3).
Step-by-step explanation:
x + 3y = 7
2x + 4y = 8
1 . x = 7 - 3y.
2. 2(7 - 3y) + 4y = 8
3. 14 - 6y + 4y = 8
-2y = -6
y = 3
4. Substitute y in the second equation:
2x + 4(3) = 8
2x = -14
x = -2..
Answer:
200 hats
cost = 65.16
Step-by-step explanation:
There are 60 baseball caps and 30% of all hats are baseball caps
baseball caps = hats times percentage baseball caps
60 = hats * 30%
60 = hats *.30
Divide each side by .30
60/.30 = hats *.30/30
200 = hats
There are 200 hats in the store
We want to buy 2 blue baseball hats at 30 each at 8.6% sales tax
The cost of the hats is
2*30 = 60
Now we need to find the tax
tax = cost * sales tax rate
tax = 60 * 8.6%
tax = 60 *.086
tax = 5.16
The total cost is the cost of the hats plus the tax
total cost = cost + tax
=60+5.16
=65.16