Answer: There are many uses for the variable* y in math: it is often used as a variable and the y axis of a coordinate plane (the line that is vertical.)
* = Variable: any unknown number in algebra, is usually replaced with letters, such as x or y.
Question 1
2+2x
2+2(7)
2+14
16 dollars
question 2
3+2h=p
Answer: 47.1/15
Step-by-step explanation:
We define Circumference by C= pie X D[diameter]
Hence pie= C/ D= 47.1/15
<span>1) If we mix up 350g of sugar with some water to make 70% sugar syrup, then
70% of sugar syrup weight is equal to weight of sugar, i.e. 350g
total weight of sugar syrup will be
350 * 100/70 = 500 g
2) Similarly, total weight of 30% sugar syrup made with 75g of sugar will be
75 * 100/30 = 250 g</span>
1- 1/2 *2 on both bottom and top to make it equal with '3/4' = 2/4
2- 2/4 + 3/4 = 7/ 4
3- 1 3/4+ 2= 3 3/4
4- 3 3/4 cups of flour.
