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Gekata [30.6K]
3 years ago
9

Solve and write in interval notation. x ≥ 2 and x < -3

Mathematics
1 answer:
hoa [83]3 years ago
8 0
Think:  all values of x = to or > than 2 are ok, as are all values of x smaller than -3.

The first inequality, graphed, looks like "a solid dot at x = 2" and an arrow pointing to the right from that dot, plus an open circle at x = -3 and an arrow pointing to the left from that circle.  These two arrows have NO overlap, so there is no "solution."

If you want the problem in interval notation, it's  (-infinity, -3) ∪ [2, infinity).
You might be interested in
2.
Pachacha [2.7K]
Answer: 80 pieces of fruit

Explanation:
Let’s find out the amount of trees Mr Champion has.
He has 14 in total. 1 apple tree and 1 plum tree, and the rest are divided evenly among apricot, pear and peach trees. This means:
1 apple tree + 1 plum tree = 2 trees
14 - 2 = 12 trees
12 / 3 (varieties of trees) = 4
In conclusion, he has
1 apple tree, 1 plum tree, 4 apricot, pear and peach trees.

Now let’s go to the section where he picks the fruit.
6 apricots from 4 trees
10 peaches from 4 trees
3 pears from 4 trees
4 apples from 1 tree

This means:
(6 x 4) + (10 x 4) + (3 x 4) + (4 x 1) = total pieces of fruit picked

24 + 40 + 12 + 4 = total pieces of fruit picked

Now, you add up those four numbers, and you have your answer, 80.



Hope this helps!
5 0
2 years ago
4(5x+1)-3x help me, I need help with algebra.
cricket20 [7]

Answer:

17x+4

Step-by-step explanation:

4(5x+1)-3x

20x+4-3x

17x+4

4 0
2 years ago
Read 2 more answers
Diego is 59.5 inches tall. His brother is 40.125 inches tall. How much taller than his his brother is Diego?
lukranit [14]
He is 1 inch. Taller
6 0
2 years ago
PLEASE HELP EASY MATH
prisoha [69]
Unit rates are easy you just take the first number and divide it by your second
15 divided by 5 is = 3
75 divided by 25 is = 3
80 divided by 4 is = 20
Please mark brainiest
Have a amazing day
4 0
2 years ago
Oxerville middle school is going to rent some vans to take students on a field trip. each van can hold 8 students. if a total of
Natalija [7]
11 vans would be needed
7 0
3 years ago
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