Page 11
10.
(a)
The owner of a shop wishes to buy x guitars and y violins. To satisfy t...
Mathematics, 18.02.2021 20:10 issaaamiaaa15
Page 11
10.
(a)
The owner of a shop wishes to buy x guitars and y violins. To satisfy the demands of
his customers, the number of violins must be less than or equal to the number of guitars.
Write an inequality to represent this information.
(1 mark)
The cost of one guitar is $150 and the cost of one violin is $300. He has $4 500 to
spend on the purchase of these instruments.
(ii) Write an inequality to represent this information.
(2 marks)
To get a good bargain, the owner of the shop must buy at least 5 violins.
(iii) Write an inequality to represent this information.
(1 mark)
Answers: 2
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Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?
Answers: 3
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Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
Answers: 3
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Afigure is rotated 180°. if one of the points on the image is g'(4, -8), what were the coordinates of g? (8,4) (8,-4) (4,8) (4,8)
Answers: 2
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