3 years ago

WALLAHI HELP ME PLEASE

Mathematics

1 answer:

blondinia [14]3 years ago

6 0

9514 1404 393

Answer:

(a) yes

Step-by-step explanation:

Put the numbers in for x and y and see if you get a true statement.

5 ≤ 2(4) +1

5 ≤ 9 . . . . . . true

The point is a solution.

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after spending 7/9 of a three hours examination, a student left the exams hall. How many minutes has he to complete the duration

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3 years ago

Solve the following equation algebraically show the steps: <br><br><br> n/3 -5 = 5

Lana71 [14]

$\longrightarrow{\green{ \: n = 30 }}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

$\frac{n}{3} - 5 = 5$

➼ $\: \frac{n}{3} = 5 + 5$

➼ $\: \frac{n}{3} = 10$

➼ $\: n = 10 \times 3$

➼ $\: n = 30$

Therefore, the value of n is 30.

$\large\mathfrak{{\pmb{\underline{\blue{To\:verify}}{\blue{:}}}}}$

$\frac{30}{3} - 5 = 5$

✒ $\: 10 - 5 = 5$

✒ $\: 5 = 5$

✒ $\: L.H.S.=R. H. S$

Hence verified.

$\bold{ \green{ \star{ \orange{Mystique35}}}}⋆$

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Suppose a charity received a donation of $17.8 million. If this represents 51% of the charity's donated funds, what is the total

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51% = 17.8 / total

total = 17.8 / 0.51

total = 34.9 million dollars

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17 800 000 / 0.51 = 34901960.78

34901960.78 --> 35 000 000

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Answer:

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