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Nadusha1986 [10]
3 years ago
13

I need help for my exam ?

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
6 0

Answer:

I think B , C AND E  are right.... I hope im right!

Step-by-step explanation:

b - 7 is a coefficient

c- 2v + 5+7u is written as a sum of the.....

e - 5 is a constant

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The drama club is planning a field trip. 2/3 of the drama club will attend, in addition to a teachers. There are 48 people comin
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Answer:

72 students

Step-by-step explanation:

If 48 is the total of 2/3 of the drama club, that must mean 1/3 of the drama club is 24. To follow on this pattern, you add: 24+48=72.

Equation:

1/3 + 1/3 + 1/3 = 24 + 24 + 24 = 72

8 0
3 years ago
John went shopping for a pair of jeans.
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Answer:

it should be 42 hope it helps

Step-by-step explanation:

4 0
3 years ago
The loudest sound, measured in decibels, is calculated using the formula L=10 log, where L is the loudness, and I is the intensi
12345 [234]

The intensity of a fire alarm that measures 125 dB loud is 268,337.29

<h3>Formula and expressions</h3>

Given the expression L=10 logI

where;

  • L is the loudness
  • I is the intensity of the sound.

Given the following parameters

L = 125dB

Substitute the given parameters into the following

L=10 logI

125 = 10logI

logI = 125/10

logI = 12.5

I = e^12.5

I = 268,337.29

Hence the intensity of a fire alarm that measures 125 dB loud is 268,337.29

Learn more on subject of formula here: brainly.com/question/657646

7 0
2 years ago
PLS HELP
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I did the work for you but the answer would be 1 second

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3 years ago
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