2 years ago

2c - 4p> -6 and 3c + 1 < 13

Mathematics

1 answer:

mel-nik [20]2 years ago

5 0

what do you have to do???

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Please solve these questions. (Geometry)

son4ous [18]

No idea what this is, sorry

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3 years ago

1 3/4 − 4/5 = 35 twentieths − what fraction??? Plss help will give brainliest :)

7nadin3 [17]

let's firstly convert the mixed fractions to improper fractions and then to do away with the denominators, let's multiply both sides by the LCD of all denominators.

$\stackrel{mixed}{1\frac{3}{4}}\implies \cfrac{1\cdot 4+3}{4}\implies \stackrel{improper}{\cfrac{7}{4}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{7}{4}-\cfrac{4}{5}=\cfrac{35}{20}-\boxed{?}\implies \stackrel{\textit{multipling both sides by }\stackrel{LCD}{20}}{20\left( \cfrac{7}{4}-\cfrac{4}{5} \right)=20\left( \cfrac{35}{20}-\boxed{?} \right)} \\\\\\ 35-16=35-20\boxed{?}\implies 19=35-20\boxed{?}\implies -16=-20\boxed{?} \\\\\\ \cfrac{-16}{-20}=\boxed{?}\implies \cfrac{4}{5}=\boxed{?}$

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2 years ago

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This is Q2:5 Weekly Math Review

mezya [45]

Answer:

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Step-by-step explanation:

6*4.75=28.50

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2 years ago

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Evaluate −12(−2). 14 −14 −24 24

bixtya [17]

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2 years ago

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the population of a town in 1995 was 60,000. the population increased by 25% in 2007.find the population in 2007.

mixer [17]

Answer:

80,000

Step-by-step explanation:

1/4(25%)×60,000=20,000

20,000+60,000=80,000

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2 years ago