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il63 [147K]
2 years ago
13

4x = 40 a) X =10 b) X = 36 c) X = 44 D) x = 160

Mathematics
2 answers:
goldfiish [28.3K]2 years ago
6 0

Answer: ax=10 cause u multiply 4x10=40=40

Step-by-step explanation:

HACTEHA [7]2 years ago
4 0
A) x=10

because you divide 4 on both sides and you get x=10
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3 years ago
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sunil took an education loan for his MBA today. he borrowed 40 lakh from the bank at a rate of interest of 30% per annum. The in
tamaranim1 [39]

Answer:

The amount which Sunil own to the bank after two years is Rs 67 lakh and sixty thousand

Step-by-step explanation:

Given as :

The amount borrowed by Sunil for education loan = Rs 40 lakh

The rate of interest applied compounded annually  = 30%

The time period of loan is 2 years

Amount = Principal \times  (1 + \frac{Rate}{100})^{Time}

Or, Amount = 4000000 \times  (1 + \frac{30}{100})^{2}

Or,  Amount = 4000000 \times  (\frac{130}{100})^{2}

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8 0
3 years ago
Part ion even know of the hardest test
ladessa [460]

Given:

The equation of a line is:

y=-\dfrac{5}{7}x+2

A line passes through the point (-5,-3) and perpendicular to the given line.

To find:

The equation of the line.

Solution:

Slope intercept form of a line is:

y=mx+b                 ...(i)

Where, m is the slope and b is the y-intercept.

We have,

y=-\dfrac{5}{7}x+2          ...(ii)

On comparing (i) and (ii), we get

m=-\dfrac{5}{7}

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m_1\times m_2=-1

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m_2=\dfrac{7}{5}

Slope of the required line is \dfrac{7}{5} and it passes through the point (-5,-3). So, the equation of the line is:

y-y_1=m_2(x-x_1)

y-(-3)=\dfrac{7}{5}(x-(-5))

y+3=\dfrac{7}{5}(x+5)

Using distributive property, we get

y+3=\dfrac{7}{5}(x)+\dfrac{7}{5}(5)

y+3=\dfrac{7}{5}x+7

y=\dfrac{7}{5}x+7-3

y=\dfrac{7}{5}x+4

Therefore, the equation of the line is y=\dfrac{7}{5}x+4. Hence, option A is correct.

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3 years ago
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Answer:

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Step-by-step explanation:

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Answer and Step-by-step explanation:

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