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2 years ago

50 points!!!! What is the area of the trapezoid

Mathematics

2 answers:

Deffense [45]2 years ago

4 0

Answer:

308 square feet

Step-by-step explanation:

A = 1/2 (26+18) (14)

A = 1/2 (44) (14)

A = 308

Answer

308 square feet

lilavasa [31]2 years ago

3 0

Answer:

308

Step-by-step explanation:

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2 years ago

A worker in an assembly line takes 7 hours to produce 28 parts. at that rate, how many parts can she produce in 35 hours?

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2 years ago

Person 1 writes internal operating procedures 3 times faster than Person 2. Most of the procedures took 30 minutes each to creat

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Person 1 takes 3 hour 10 minutes to complete 9 procedures

Solution:

From given question,

Person 2 takes 30 minutes per procedure

Person 1 writes internal operating procedures 3 times faster than Person 2

So we get, Person 1 takes 3 times faster than Person 2

Person 1 takes 10 minutes per procedure

But two of the procedures for Person 1 took an hour each

So person 1 takes 60 minutes each for two of procedures ( since 1 hour = 60 minutes )

Calculate how long it took Person 1 to complete 9 procedures:

So for first 7 procedures person 1 would take 10 minutes per procedure and for last two procedures person 1 would take 60 minutes per procedure

$time $=7$ procedures $\times \frac{10 \text { minutes }}{1 \text { procedure }}+2$ procedure $\times \frac{60 \text { minutes }}{1 \text { procedure }}$$

$time=70 minutes +120minutes\\\\time=190minutes$

We know that,

1 hour = 60 minutes

Therefore,

190 minutes = 60 minutes + 60 minutes + 60 minutes + 10 minutes

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Therefore Person 1 takes 3 hour 10 minutes to complete 9 procedures

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2 years ago

Round 279 to blank estimate the product

aleksandr82 [10.1K]

you can round 279 to 280

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2 years ago

50 points!!!! What is the area of the trapezoid​

50 points!!!! What is the area of the trapezoid