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1 year ago

Solve, 3x+18>_7, is the question

Mathematics

1 answer:

zheka24 [161]1 year ago

6 0

Answer:

x $\geq$ - $\frac{11}{3}$

Step-by-step explanation:

3x $\geq$ -11

x $\geq$ - $\frac{11}{3}$

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2 years ago

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2 years ago

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A computer repair service charges a one-time bench fee of $50 to diagnose the problem

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2 years ago

The second side of a triangular deck is 4 feet longer than the shortest side. The third side that is 4 feet shorter than twice t

Svetlanka [38]

The second side of a triangular deck is 4 feet longer than the shortest side

(s+4) = the 2nd side

and a third side that is 4 feet shorter than twice the length of the shortest side.

(2s-4) = the 3rd side

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s + (s+4) + (2s-4) = 48

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s + s + 2s + 4 - 4 = 48

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2 years ago

16. Ajit borrowed 2,00.000 from a credit card company at 20% p.a. compounded quarterly.

Tcecarenko [31]

Given:

Principal value = 2,00,000

Rate of interest = 20% p.a. compounded quarterly.

To find:

The compound interest and the amount after one year.

Solution:

Formula for amount is:

$A=P\left(1+\dfrac{r}{n}\right)^{nt}$

Where, P is principal, r is the rate of interest in decimal, n is the number of times interest compounded in an year and t is the number of years.

The interest is compounded quarterly. So, the value of n is 4.

Putting $P=200000,\ r=0.2,\ n=4,\ t=1$ in the above formula.

$A=200000\left(1+\dfrac{0.2}{4}\right)^{4(1)}$

$A=200000\left(1+0.05\right)^{4}$

$A=200000\left(1.05\right)^{4}$

$A=200000(1.21550625)$

$A=243101.25$

Therefore, the amount after one year is 2,43,101.25.

We know that the compound interest is the difference between amount and principal value. So,

$C.I.=A-P$

$C.I.=2,43,101.25-2,00,000$

$C.I.=43,101.25$

Therefore, the amount is 2,43,101.25 and the compound interest is 43,101.25.

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2 years ago

Solve, 3x+18>_7, is the question​

Solve, 3x+18>_7, is the question