The owner of a discount clothing store ordered six belts and eight hats for $140. Aweek later, at the same prices, he bought nine belts and six hats for $132. Find the
price of a belt and a hat.
Answers
h = the price of the hat
Equation 1
6b + 8h = 140
Equation 2
9b + 6h = 132
Multiply equation 1 by 1.5
1.5(6b + 8h = 140)
9b +12h = 210
Subtract by equation 2
9b-9b +12h-6h = 210-132
6h = 78
h = 13
Substitute h = 13 in equation 1
6b + 8*13 = 140
6b = 140 - 104
6b = 36
b = 6
The price of the hat is $13.00 each
The price of the belt is $6.00 each
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Answer:
z/35 + 5z^2 = 5/35 + 5(5^2) = 1/7 + 5(25) = 1/7 + 125 = 126/7 ≈ 18.00,
Answers
Answer:
409/252
Step-by-step explanation:
3/4+3/7+ 4/9= 63x3+36x3+28(2^2)/ 2^2x7x3^2
if I am wrong I am sorry
Answers
Answers
Answer:
8 2/3
Y-E-E-T
Step-by-step explanation:
-78 divded by (-9)
-78
-----
-9
there are negatives on both sides. I don't know how to explain that but you can change it to a PLUS.
78/9
divide 3 on both sides
78/3 =26
9/3=3
26/3 now.
so the mixed number would be 8 2/3
Shhsjsgsgsks
the measure of AB=110 degrees
The center of the circle point is Q
The measure of AB=55 degrees
Answers
Answer with explanation:
It is given about a Circle centered at Q, having measure of Central Angle AQB =55°
(A). Which says that AB is minor arc.Because of measure of central angle is , 0°<Central Angle <180°.
(B). The Measure of arc AB ≠110°, Since ,∠AQB=55°, Nor Reflex (∠AQB)≠110°.
(C). Yes, it is true statement , that center of this circle is at point Q.
(D). The Measure of minor arc,AB making angle with the Point Q is equal to =55° is certainly true Statement.
Among , the four statement , Second assertion is false which states that,the measure of AB=110 degrees .
Answers
The formula is as follows:
P: Principal Amount : $273
r: Rate of interest: 5%
n: number of times the interest is compounded: 4 (Since Quarterly)
t: number of years : 5