Step-by-step explanation:
Jose bought 750 bags for $375.00
Each bag cost $375/750= $0.50
He intends to sells them for $0.15 more
He should charge : $0.5 +$0.15=$0.65
b. What question about the Gooey Gushers can you answer by calculating 312⋅12%?
Answer:
a) Given expression,
12% of 312
Since 100% of 312 = 312
⇒ 10% of 312 = 31.2,
⇒ 1% = 3.12
⇒ 2% = 2 × 3.12 = 6.24
So, 12% of 312 = 10% of 312 + 2% of 312
= 31.2 + 6.24
= 37.44
b) Given,
Total number of servings = 312,
The percentage of vitamin C in each serving = 12%,
Thus, the total amount of the vitamin C in 312 servings = 12% of 312
= 37.44,
Hence, the question can be asked about the total amount of the vitamin C.
Minor point: the quadrilateral is STWR, not STRW. Vertices are named in order.
The measure of angle T is half the measure of arc WRS. The measure of angle R is half the measure of arc STW. The sum of the measures of the two arcs is the measure of a circle, 360°, so you have
... T + R = (WRS)/2 + (STW)/2
... ... = (WRS + STW)/2
... ... = 360°/2 = 180°
Since the sum of T and R is 180°, they are supplementary.
Answer:there are 12 pennies, 96 nickels and 5 quarters in the piggy bank
Step-by-step explanation:
Hey! Im sorry i dont have an explenation for you i got this off of someone else ages ago
Answer:
The vault of h is 10
Step-by-step explanation:
Since the whole triangle is 27 and the one side is 9 we know the other side must be 18. You multiply by 2 to get get from 9. That means they are similar and you just multiply 5 by 2 to get h=10.
-1 +- sqrt (1^2 -4(2)(-4))
-------------------------------
2(2)
-1 +- sqrt(1+32)
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4
-1 +-sqrt(33)
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4