Answer:
X11 = 300
Step-by-step explanation:
X11 = 10 × 3(11 - 1)
X11 = 10 × 3(10)
X11 = 10 × 30
X11 = 300
So basically you want to find the total percentage of cakes that weren't sponge cakes first.
You already have the 50% of party cakes. For the 1/5 percent of fruit cakes, you can multiply it by 20/20, to get 20/100, and then just take the 20 to get 20% that were fruit cakes.
Now you can just add the percentages together.
50% + 20% = 70%
So now you know 70% weren't sponge cakes, out of 100%.
So here you can just subtract 70% from 100% to figure out the remaining part of 100%, which must be sponge cakes.
100% - 70% = 30%
So 30% of the cakes were sponge cakes.
21 spools* (6.75 m/ 1 spool)= 141.75 m.
141.75 m* ($2/ 1 m)= $283.5
The total cost if the ribbon is sold for $2 per meter is $283.5
I hope this helps
Step-by-step explanation:
amplitude is 3. so the sin will start at zero and go up to 3 and down to -3. asymptote are at 3 and -3
it's period didn't change it's 2π
it's phase shifted horizontally π/3 to the left
it's phase shifted vertically 2 units down
Answer:$7.50+$0.50xN or C+$0.50xN
Step-by-step explanation:
Because the pizza is 7.50 and the extra toppings are 0.50 cents so the number of toppings is n and the cost for the pizza is c so C+0.50xN.
Good Luck!!