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3 years ago

What is the value of t? 2 3 6 8

Mathematics

2 answers:

kifflom [539]3 years ago

6 0

Answer: 3

Step-by-step explanation:

In the given figure , we have a triangle with side lengths 3t, 4t , 7t+6.

Also, the perimeter of triangle is given to be 48 units.

$\Rightarrow\ 3t+4t+7t+6=48$ [Perimeter is the sum of all sides.]

$\Rightarrow\ 14t+6=48$

Subtract 6 from both the sides , we get

$14t=42$

Divide 14 from both the sides , we get

$t=3$

Hence, the value of t =3

shepuryov [24]3 years ago

4 0

Answer:

Step-by-step explanation:

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A new car is purchased for 19700 dollars. The value of the car depreciates at

Usimov [2.4K]

Answer:

Step-by-step explanation:

We can plug this into a formula and get

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? is what we are trying to solve for.

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3 years ago

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Pachacha [2.7K]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

The manufacturer of Pepsi claims that its 2-liter bottles contain, on average, no more than 250 calories. A sample of 20 2-liter

Stels [109]

Answer:

Yes, Sample information does indicate that a 2-liter bottle of Pepsi contains more than 250 calories

Step-by-step explanation:

Null Hypothesis [H0] : u < 250

Alternate Hypothesis [H1] : u > 250 {One Tail}

t = (x' - u) / [ sd / √n ]

= (255 - 250) / (5.6 / √20)

5 / (5.6 /√20)

= 3.99

As t ie 3.99 > t value 1.65 ie for one tail 95% confidence level. So, we reject the null hypothesis & conclude that it contains more than 250 calories.

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2 years ago

Find out net profit after tax from the following information:

WARRIOR [948]

Answer:

Net Profit after tax Rs 15,000

Step-by-step explanation:

The computation of the net profit after tax is shown below:

Gross profit Rs. 1,25,000

Less:

Selling and distribution expenses Rs. 21,000

General and administrative expenses Rs. 75,000

Interest on loan Rs. 5,000

Gain on sale of plant Rs. 4,000

Profit before tax Rs 20,000

Less: income tax expense at 25% of Rs 20,000 Rs 5000

Net Profit after tax Rs 15,000

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3 years ago

Please help ASAP failing class if i dont answer correct

NNADVOKAT [17]

(See the imagine for reference)
Let’s solve where they have a triangle, so the height is 9 cm, the base is 3 cm:

1/2 • 9 • 3 = 13.5

Since there’s 2 triangles we do:

13.5(2) = 27

Now the rectangle in the middle, where the height is 9cm and the base is 12cm:

12 • 9 = 108

Add up the areas:

108 + 27 = 135

8 0

2 years ago