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Stolb23 [73]
3 years ago
14

Plz ANWSER questions 10,11, and 12, plz Plz no one will amwser

Mathematics
1 answer:
k0ka [10]3 years ago
6 0

Answer:

19,8

105,7

144,84

304

Step-by-step explanation:

At first, 9) is not correct.

Formula for surface of parallelogram is

A=a*H

DONt divide with 2.

So the 9) is 19.8

10) A=15.1*7=105.7

11) A=14.2*10.2=144.84

12) A=20*15.2=304

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Vladimir [108]
Ervin sells 13 cars per 3 months so 13/3=4.3 cars per month. 

this means that 

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          1                         4.3
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the linear function representing the cars sold per month is f(n)=4.3*n

(Practically, this means that the expected number of cars sold after n months is a whole number close to 4.3*n.)

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the slope is 4.3 (13/3)

7 0
3 years ago
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attashe74 [19]

3(9z+4) > 35z - 4

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4 0
2 years ago
3/5×2/7×2/3<br> Please fallow
olga55 [171]

Answer:

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6 0
3 years ago
HELP WILL MARK YOU BRAINLIEST NO GUESSES PLZ!!!!
ozzi

x° + 90° + 52.6 = 180°

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-y=x-2<br> What’s the answer
Georgia [21]

Answer: -y = - 2 x

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