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RideAnS [48]
3 years ago
11

HELP PLEASE.........................

Mathematics
1 answer:
Licemer1 [7]3 years ago
7 0

Answer:

54% = 27/50

72% = 18/25

97% = 97/100

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What are the numerical measures of the angles?
vredina [299]
ANSWER

The sum of m∠DEA and m∠AEB is 180°.

Reason: The sum of angles on a straight line is always 180°.

(x + 25)+(9x + 10)=180 \degree

Group like terms to get,

x+9x=180-25-10

Simplify, and get,

10x = 145

Divide both sides by 10 to get,

x = 14.5

We substitute this value to get the required angles.

m \: ∠DEA=x+25

m \: ∠DEA = 14.5 + 25 = 39.5 \degree

m\:∠AEB=9x+ 10

m\:∠AEB = 9(14.5) + 10

m\: ∠AEB=130.5 + 10 = 140.5 \degree
7 0
3 years ago
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lara31 [8.8K]

Answer:

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Step-by-step explanation:

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4 0
4 years ago
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when a car speed is 24 km/hr a journey takes 80 minutes what must the speed be for the same journey to take 60 minutes?
Mariana [72]

Answer:

32 km/ hr

Step-by-step explanation:

Given that :

Speed of car = 24km/ hr

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Speed required to complete 32 km. Journey in 60 minutes = 1 hour

Speed = distance / time

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5 0
3 years ago
When a scientist conducted a genetics experiments with​ peas, one sample of offspring consisted of 941941 ​peas, with 715715 of
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Answer:

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Step-by-step explanation:

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b) "significantly high" usually means the probability is less than 5%, often less than 1%. An event that occurs when its probability is almost 26% is not that unusual.

4 0
3 years ago
Identity each part of speech noun or verb
Elodia [21]
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Refugee-Noun
Emigration-Noun
Deportation -Noun
Assimilation-Noun
Naturalization-Noun
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Statue of Liberty Noun
5 0
4 years ago
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