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Tom [10]
3 years ago
13

The sum of three numbers is 26. The second number is twice the first and the third number is 6 more than the second. Find the nu

mbers.
Mathematics
1 answer:
inessss [21]3 years ago
7 0
The numbers are 4,8, and 14 because 4+8+14=26 an 4x2=8 and 8+6=14
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Semenov [28]
The answer is 12x + 28
3 0
3 years ago
Read 2 more answers
A housewife deposited Rs 10,000 on saving account at 5% p.a. interest compounded
Naddik [55]

Answer:

Rs. 3923.08

Step-by-step explanation:

First principal invested = Rs. 10000

Interest rate = 5%

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Time = 1 year

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Formula for simple interest:

SI = \dfrac{PRT}{100}

Interest on first sum = \frac{10000\times 5\times 1}{100} = Rs\ 500

Another sum is on fixed deposit 8% compounded half yearly.

Let the sum = Rs x

Formula for compound interest is given as:

CI = P(1+\frac{R}{100})^T - P

It is compounded half - yearly, therefore T = 2

CI = x (1+\frac{8}{100})^2 - x\\\Rightarrow CI = x(1.08)^2-x = 0.1664x

As per question statement:

0.1664x - 500 = 152.80\\\Rightarrow x = \dfrac{652.80}{0.1664} = Rs\ 3823.08

5 0
2 years ago
Pls help me...how do u factor that ?
Leya [2.2K]

Answer:

(2x - 1)(2x + 1)(x - 7)

Step-by-step explanation:

We use grouping to factor.

Step 1: Group 1st 2 terms together and factor

4x³ - 28x²

4x²(x - 7)

Step 2: Group last 2 terms together and factor

-x + 7

-1(x - 7)

Step 3: Combine

(4x² - 1)(x - 7)

Step 4: Factor out quadratic

(2x - 1)(2x + 1)(x - 7)

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3 years ago
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It says it is v=1/3htt^2
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taurus [48]
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Simplifying equation II
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Subtracting the simplified equation from equation1
0=-1
There is no solution.
3 0
3 years ago
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