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elena55 [62]
3 years ago
8

PLEASE HELP

Mathematics
1 answer:
melisa1 [442]3 years ago
4 0

Step-by-step explanation:

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HELP!! I need it as fast as possible!! Whoever answers it first and is right gets Brainliest and 100 points!!! Help as soon as p
olga55 [171]

Investment of $3000 at 16% simple interest for 2 years

Investment of $3000 at 5% simple interest for 20 years

Investment of $1000 at 16% simple interest for 20 years

Solution:

(1) Investment of $3000 at 5% simple interest for 20 years

$\text{Simple interest}=\frac{PRT}{100}

                        $=\frac{3000\times5\times20}{100}

                        $=3000

Simple interest 1 = $3000

(2) Investment of $3000 at 16% simple interest for 2 years

$\text{Simple interest}=\frac{PRT}{100}

                        $=\frac{3000\times16\times2}{100}

                        $=960

Simple interest 1 = $960

(3) Investment of $1000 at 16% simple interest for 20 years

$\text{Simple interest}=\frac{PRT}{100}

                        $=\frac{1000\times16\times20}{100}

                        $=3200

Simple interest 1 = $3200

Order from least interest amount to greatest interest amount:

$960 < $3000 < $3200

Investment of $3000 at 16% simple interest for 2 years

Investment of $3000 at 5% simple interest for 20 years

Investment of $1000 at 16% simple interest for 20 years

8 0
3 years ago
Determine the equation of the line given by the graph. A) y = 5 3 x − 4 B) y = 3 5 x − 4 C) y = − 5 3 x + 4 D) y = − 3 5 x + 4
aalyn [17]

Answer:b

Step-by-step explanation:

7 0
4 years ago
PLEASE, PLEASE, PLEASE HELP ME ITS URGENT AND I WILL GIVE BRAINLIEST TO THE FIRST CORRECT ANSWER. I HAVE A TEST TOMORROW.
Leno4ka [110]

Answer:

Step-by-step explanation:

let number of adult tickets=x

and number of student tickets=y

x+y=137   ...(1)

8x+6y=952

divide by 2

4x+3y=476   ...(2)

multiply by 3

3x+3y=411   ....(3)

(2)-(3) gives

x=65

y=137-65=72

number of adult tickets=65

number of student tickets=72

2.

let number of rose flowers =x

and number of carnation flowers=y

x+y=264

y=264-x

3.50 x+2.50y=772

multiply by 2

7x+5y=1544

7 x+5(264-x)=1544

7 x+1320-5 x=1544

2 x=1544-1320

2 x=224

x=112

y=264-112=152

number of rose flowers=112

number of carnation flowers=152

8 0
4 years ago
Sqrt {50}*'\sqrt {6}
Evgesh-ka [11]
We have  \sqrt{50} *\sqrt{6}=\sqrt{300} 
\sqrt{300}=\sqrt{100*3}=10\sqrt{3}
10\sqrt{3} is your answer.
7 0
3 years ago
What is the sum of the algebra tiles
Stella [2.4K]

Answer:

I DON'T KNOW SORRY 1203984756

5 0
4 years ago
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