The art club is selling their handmade jewelry to raise money for new paints and brushes. Earrings were sold for $6 a pair and n
ecklaces were sold for $12.50 each. They sold a total of 30 items and made $264.50.
Which system of equations best represents the situation above?
Note: In all of the choices below, e represents money earned, p represents price, and n represents number of items sold.
a
Earrings: e=6(30-n)
Necklaces: 264.50-e=12.50*n
b
Earrings: e=12.50(30-n)
Necklaces: 264.50-e=6*n
c
Earrings: e=6(n-30)
Necklaces: e-264.50=12.50*n
d
Earrings: e=30-n
Necklaces: 264.50-e=n
1 answer:
Im not sure but its either A or C
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Hello,
Let's assume a the hypotenuse
b/a=sin 30°==>b=a/2
c/a=cos 30°==>c=√3 / 2 *a
(√3/2 a, a/2,a) are the sides of the triangle.
Answer:
-2x^(5)y^(3)
Step-by-step explanation:
…………………………….. thank youuuuuuuuu
Answer:
25
Explanation:
We are given the sequence formula expression;
ax = 3x + 4
You are to get the 7th term. This is gotten by substituting x = 7 into the expression as shown;
a7 = 3(7) + 4
a7 = 21 + 4
a7 = 25
Hence the seventh term of the sequence is 25
B Is the answer ......... z
