2 years ago

Solve this linear equation 2(x+6)<3x+8

Mathematics

1 answer:

FinnZ [79.3K]2 years ago

8 0

Answer:

x > 4

Step-by-step explanation:

Given

2(x + 6) < 3x + 8 ← distribute left side

2x + 12 < 3x + 8 ( subtract 3x from both sides )

- x + 12 < 8 ( subtract 12 from both sides )

- x < - 4

Multiply both sides by - 1, reversing the symbol as a result of multiplying by a negative quantity.

x > 4

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Answer:

((4 choose 3)·(48 choose 2) + (4 choose 4)·(48 choose 1)) / (52 choose 5) = 19/10829 = 0.0018

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2 years ago

A train left Podunk and traveled north at 75 km/h. Two hours later, another train left Podunk and traveled in the same direction

Andreyy89

Answer:

8 hours

Steps:

Train 1:

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Miles: 75, 150, 225, 300, 375, 450, 525, 600

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2 years ago

Will a 9/32 inch diameter pin fit into a reamed hole with a diameter of 0.278 inch? (Do not round off your answer and express it

ollegr [7]

Answer:

9/32 inch diameter pin will not fit into a reamed hole with a diameter of 0.278 inch

Step-by-step explanation:

Diameter of reamed hole = 0.278 inch

Radius of reamed hole = $\frac{0.278}{2} =0.139$

Surface area of reamed hole = $\pi r^2$

Surface area of reamed hole = $3.14 \times (0.139)^2$

Surface area of reamed hole = 0.06066794

Diameter of pin = $\frac{9}{32}$

Radius of pin = $\frac{9}{64}$

Surface area of pin = $\pi r^2 = 3.14 \times ( \frac{9}{64})^2=0.0620$

Since the surface area of pin is more than the surface area of hole .

So, a 9/32 inch diameter pin will not fit into a reamed hole with a diameter of 0.278 inch

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3 years ago

(HELP NEEDED RIGHT NOW)Marisol is making lemonade to sell at her lemonade stand. Her recipe calls for 5 cups of sugar for every

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I think it’s the first one. 30:54 because 5 times 6 is 30 and 9 times 6 is 54.

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2 years ago

Read 2 more answers

I really need the answer to this

bezimeni [28]

Answer:

$350

Step-by-step explanation:

9550-9200=350

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2 years ago