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Lostsunrise [7]
3 years ago
15

1) P n Q'2) P' U (Q n R)​

Mathematics
1 answer:
vovangra [49]3 years ago
6 0
What’s the question supposed to be. or is it even supposed to be a question
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Which ordered pair is a solution of the inequality y < 3x + 1?
diamong [38]

Answer:

C. (1, -3)

Step-by-step explanation:

<em>My thought process: Guess and check by plugging in each ordered pair.</em>

A) -2 < 3(-3) +1

-2 < -8  FALSE

B) 14 < 3(3) + 1

14 < 10  FALSE

C) -3 < 3(1) + 1

-3 < 4  TRUE

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3 years ago
Molly made 3600 \text{ mL}3600 mL3600, space, m, L of tea for a party, and she served the tea divided equally in 121212 cups.
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0.3

Step-by-step explanation:

3 0
4 years ago
The perimeter of a rectangle is 324 feet. the ration of the width to the length is 1:2. find the length and width of the rectang
hjlf
If the ratio of the width to the length is 1 : 2 then, we can represent their respective lengths using x and 2x.

Width = x
Length = 2x

2(x) + 2(2x) = 324
2x + 4x = 324
6x = 324
x = 54
2x = 108

The width is 54 ft. and the length is 108 feet. Hope this helps!
8 0
3 years ago
Item 9 a family pays $45 each month for cable television. the cost increases 7%.
makvit [3.9K]

A. 45 x 0.07 = 3.15 increase

B. 45 + 3.15 = 48.15 new monthly cost

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3 years ago
Jonas bought 3 books. Each book was the same price. After using a $10-off coupon, the total charge was $20. Which equation can b
Brums [2.3K]

Answer:

3b-10=20

Step-by-step explanation:

3b-10=20

3b-10+10=20+10

3b=30

3b/3=30/3

b=10

8 0
2 years ago
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