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2 years ago

13

debt A sum of $80000 cam Rs 31000 due in 3 years and a debt of Rs 2000 due in 4 years is to be Paid by single payments 4 years h

ence, Let the current rate of interest be 5% per annum and be compounded annually What should be the single payment due?

1 answer:

Gennadij [26K]2 years ago

5 0

Answer:

551.25

im sorry if its wrong

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It costs $107 for 10 students and $137 for 15 students. How much does it cost for 12 students?

Anestetic [448]

$\bf \begin{array}{ccccccccc}
&&\stackrel{students}{x_1}&&\stackrel{price}{y_1}&&\stackrel{students}{x_2}&&\stackrel{price}{y_2}\\
% (a,b)
&&(~{{ 10}} &,&{{ 107}}~) 
% (c,d)
&&(~{{ 15}} &,&{{ 137}}~)
\end{array}
\\\\\\
% slope = m
slope = {{ m}}\implies 
\cfrac{\stackrel{rise}{{{ y_2}}-{{ y_1}}}}{\stackrel{run}{{{ x_2}}-{{ x_1}}}}\implies \cfrac{137-107}{15-10}\implies \cfrac{30}{5}\implies \cfrac{6}{1}\implies 6$

$\bf \stackrel{\textit{point-slope form}}{y-{{ y_1}}={{ m}}(x-{{ x_1}})}\implies y-107=6(x-10)
\\\\\\
y-107=6x-60
\implies 
y=6x+47\\\\
-------------------------------\\\\
\textit{how much will it be for }\stackrel{x}{12~students?}\qquad y=6(12)+47$

7 0

3 years ago

The sum of three numbers is 112

Rom4ik [11]

Answer:

112 111 000 333 444 555 666 777 88 99900 1

Step-by-step explanation:

111 112 110 999 444 911 333 3333 33333333

5 0

3 years ago

Ebony earns $2,000 per month. If she spends $450 on rent each month, what percent of her income does she spend on rent?

emmasim [6.3K]

450/2000 =.225
.225* 100 =22.5%

She spends 22.5% of her income each month on rent.

6 0

2 years ago

Read 2 more answers

PLZ HELP ME!!!! ASAP!!!!!!!! I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

dangina [55]

Answer:

The translation for the above map points is 8 units up and 5 units left.

Step-by-step explanation:

$D(7,-3)\rightarrow D'(2,5).$

The translation for the above map points is 8 units up and 5 units left.

Step 1: 8 units up

$D(7,-3)\rightarrow$ (Add 8 to y co-ordinate) $(7,-3+8)\rightarrow (7,5)$

Step 2: 5 units left

$(7,5)\rightarrow$ (subtract 5 from x-co-ordinate) $(7-5,5)\rightarrow D'(2,5)$

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3 years ago

Simplify the given equation.

levacccp [35]

Answer:

B

Step-by-step explanation:

5x + 2(x-3) = -2(x - 1)

1. Distribute 2 through the parentheses:

5x + 2x - 6 = -2 (x - 1)

2. Distribute -2 through the parentheses:

5x + 2x - 6 = -2x + 2

3. Collect like terms:

7x - 6 = -2x + 2

3 0

2 years ago