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Degger [83]
3 years ago
10

Finish the pattern 18, 21, _ , 24, _ , 30

Mathematics
2 answers:
omeli [17]3 years ago
4 0
Goes +3 
18, 21, 24, 27, 30
Pani-rosa [81]3 years ago
3 0
18,21,24,27,30 is the pattern
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A trapezoid with bases that measure 8 inches and 11 inches has a height of 3 inches. What is the area of the trapezoid?
gavmur [86]
Area= 1/2(height)×(base↓1+base↓2)
Area=1/2(3)×(8+11)
Area=1/2(3)×(19)
Area=1/2(57)
Area=57/2 OR 28.5
Thus, the area of the trapezium is 28.5inches^2
3 0
4 years ago
Callie brushes her teeth three times each day. She leaves the water running. Is it reasonable to say that she uses 2 cups of wat
Dmitriy789 [7]

Answer: She uses more than 2 cups of water per day.

Step-by-step explanation:

It takes 2 minutes to brush your teeth and if you times that by 3 you get 6 so she spends 6 minuntes per day brushing her teeth and water runs fast. so if your leaving the water on for 6 mintues your filling up much more than 2 cups

5 0
3 years ago
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Luda [366]

Answer yes

Step-by-step explanation:

79+9

5 0
3 years ago
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Use a protractor to find the measure of each angle in the circle
zzz [600]
You need to show us the circle in order to let us answer the question.
7 0
3 years ago
Simplify the given expression. (4x2squared-15x-21)+3x2squared-10)
Bess [88]

Answer:

7x^{2} - 15x -31

Step-by-step explanation:

(4x^{2} - 15x -21) + 3x^{2}  - 10 = 4x^{2} + 3x^{2} - 15x -21  - 10 = 7x^{2} - 15x -31

4 0
3 years ago
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