2 years ago

5 more questions to go :o

Mathematics

1 answer:

Fofino [41]2 years ago

3 0

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Find the possible values for s in the inequality 12s – 20 ≤ 50 – 3s – 25.

Margaret [11]

◆ INEQUALITIES ◆

$given \: expression \: \: - \\ \\ 12s - 20 \leqslant 50 - 3s - 25 \\ \\ 12s - 20 \leqslant 25 - 3s \\ \\ adding \: 20 \: both \: sides \: \: , \: \\ we \: get \: - \\ \\ 12 s \leqslant 45 - 3s \\ \\ 12s + 3s \leqslant 45 \\ \\ 15s \leqslant 45 \\ s \leqslant \frac{45}{15} \\ \\ \\ s \leqslant 3 \: \: \: \: \: \: ans.$

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3 years ago

you ordered a laptop from a company in alaska. The laptop costs $150. they charge you 15% off the cost of the laptop to ship it.

monitta

Answer:

$127.5

Step-by-step explanation:

150*15%=22.5.

150-22.5=127.5

Don't buy this, totally not worth it.

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2 years ago

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Complete the missing value in the solution to the equation.<br> y=2x+5<br> x=2

ZanzabumX [31]

Answer:

Step-by-step explanation:

substituting 2 for the x

y = 2(2) + 5

y = 4 + 5

y = 9

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2 years ago

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The shapes nelow are shaded to show two different fraftions, Are the fractions equivalent? Use the drop down menus to best expla

katovenus [111]

Answer:

Yes they are equivalent.

Step-by-step explanation:

They each represent one half.

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2 years ago

It was noted that the probability of a flight arriving early is 1/10 and the probability of a flight arriving late is 2/5

Aloiza [94]

Assuming independence,
prob=P(late,early)+P(early,late)=(1/10)(2/5)+(2/5)(1/10)

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3 years ago