heeeeeeeeeeeelllllllllllllllllllpppppppppppp
CD = √(10²+6.8²) = 10.33
AC = √(14.2²+10²) = 17.36
AD = 14.2+6.8=21
21 +10.33+6.8=38.13 cm (perimeter) rounded 38 cm
What I did to start with was to find the lowest number that both 12 and 10 could divide into, that number is 60.
I know 60 divided by 12 is 5 and I know that 60 divided by 10 is six.
Then I took 5 and multiplied it by 3 and got 15. I did this step because you need 5 packages of cups and each package cost 3 dollars.
Next I took 6 and multiplied it by 5 and got 30. I did this step because you need 6 packages of plates and each package cost 5 dollars.
You would then take 30 dollars and 15 dollars and add them together to get your total.
The answer is 42 dollars.
(3, –8), (4, 4)
A.
The first is not a solution, but the second is.
B.
Both are solutions.
C.
The first is a solution, but the second is not.
D.
Neither is a solution.
y=(x-5)^2 - 2
we know that
Eva needs pound of clay for one piece and pound of clay for the other piece
Step 1
Find the total pound of clay for the two pieces
Eva has bags of clay that weigh pounds each.
Step 2
Find the total weigh of the bags of clay
Part a ) How many bags of clay will Eva need to make both pieces of pottery?
by using proportion
therefore
the answer Part a)
she needs bags
Part b) How many pounds of clay will she have left?
Calculate the total weigh of the bags of clay minus the total pound of clay for the two pieces
so
therefore
the answer Part b) is
To make both pieces of pottery, Eva will need a total of 1.3 pounds of clay. As each bag contains 4/5 pounds, she needs to buy 2 bags. After creating the pottery, Eva will have 0.3 pounds of clay left over.
Firstly, we need to identify how much clay Eva needs in total to create both pieces of pottery. For the first piece, she needs 3/5 pound and for the second piece, she needs 7/10 pound of clay. Adding these together provides: pounds which is the total amount of clay needed.
Each bag of clay she has weighs 4/5 pound. To calculate how many bags she needs, divide the total amount of clay required by the weight of each bag: 1.3 ÷ 4/5 = 1.625. As she can't have a fraction of a bag, she will need 2 bags of clay to have enough to create both pieces of pottery.
To calculate how much clay she will have left, we need to subtract the clay she will use from the total clay she buys: (2 bags * 4/5 pound per bag) - 1.3 pounds = 1.6 - 1.3 = 0.3 pounds. Therefore, Eva will have 0.3 pounds of clay left over.
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