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qwelly [4]
3 years ago
11

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm.

Mathematics
1 answer:
4vir4ik [10]3 years ago
8 0
You should add the two bases and muliply them with the height and then divide with 2
(14+18)×10÷2=160
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nydimaria [60]
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Find the value of the lesser root of x2 - 7x + 12 = 0.<br> A) -3 <br> B) -1 <br> C) 1 <br> D) 3
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The answer to your question is D) 3
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Need help with work g
Nonamiya [84]

Answer:

21 meters

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First find the circumference of the tire:

c = πd

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c = 2103.8

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2 years ago
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Answer:

He can purchase 300 white baloons.

Step-by-step explanation:

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3 0
3 years ago
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4. A statistician working for the National Basketball Association supplies the television announcers with interesting statistics
Sonbull [250]

Answer: 0.038

Step-by-step explanation:

Given: Total games : n= 375

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Critical z-value for 90% confidence: z* = 1.645

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Hence, the required margin of error = 0.038

7 0
3 years ago
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