Answer:
9/79/169%, 523.2, 458 (to 3sf)
Step-by-step explanation:
Example 1:
16/169×100%=9/79/169% of the students
Example 2:
87.2%×600=523.2 students
Example 3:
27.3%=125 students
100%=458 students (to 3sf)
The total cost is the dependant variable and the number of tickets along with flat out price is the independent variable.
The equation would be y = 1.25x + ?
You would insert 25 for x which equals 31.25 and insert 43.75 for y.
43.75 = 31.25 + ? Then subtract 31.25 from both sides of the equation and you would get....
12.5 = ?
That is your flat rate to get in to the fair
Answer:
Step-by-step explanation:
Considering the given triangle QED, to determine ED, we would apply the sine rule. It is expressed as
a/SinA = b/SinB = c/SinC
Where a, b and c are the length of each side of the triangle and angle A, Angle B and angle C are the corresponding angles of the triangle. Likening it to the given triangle, the expression becomes
ED/SinQ = EQ/SinD = QD/SinE
Therefore
ED/Sin 49 = 2/Sin 35
Cross multiplying, it becomes
EDSin35 = 2Sin49
0.574ED = 2 × 0.755
0.574ED = 1.51
ED = 1.51/0.574
ED = 2.63 in
Answer: He wrote down 999 digits and the sum is
499,500
Step-by-step explanation:
1+2+3 going all they up to 999 and then added together.
False, there cannot be more than one line going to the domain.