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2 years ago

What is the factored form of 4k2 – 28k + 49?

Mathematics

1 answer:

Genrish500 [490]2 years ago

5 0

Answer:

(2k-7)^2

Step-by-step explanation:

I used M_a_t_hW.A.Y

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H. Four businessman invested a sum of Rs.

balandron [24]

Answer:

The answers are in solutions.

Step-by-step explanation:

Four businessmen invested a sum of Rs. 250,000 in the ratio of 3:5:7:10 to start a new business.

(i) The amount invested by each businessman is;

1^st businessman invested:

$\frac{3}{25} * 250,000 =$ Rs. 30,000

2^nd businessman invested:

$\frac{5}{25} * 250,000$ = Rs. 50,000

3^rd businessman invested:

$\frac{7}{25} *250,000$ = Rs. 70,000

4^th businessman invested:

$\frac{10}{25} *250,000$ = Rs. 100,000

If they gained Rs. 50,000

(ii) The profit each one of them got is;

1^st businessman got:

$\frac{3}{25} * 50,000$ = Rs. 6,000

2^nd businessman got:

$\frac{5}{25} *50,000$ = Rs. 10,000

3^rd businessman got:

$\frac{7}{25} *50,000$ = Rs. 14,000

4^th businessman got:

$\frac{10}{25} *50,000$ = Rs. 20,000

8 0

3 years ago

What is the distance between point A(2,9) and B(-2,6)

Katyanochek1 [597]

Answer:

The distance among those points is 5 units

Step-by-step explanation:

See the picture please

6 0

3 years ago

What number would you add to both sides of x2 – 20x = 5 to complete the square?

lara31 [8.8K]

the answer would be100

7 0

3 years ago

Read 2 more answers

show the sample space of a toss of two dice as a list denote the event of a sum of 3 or 6 or 9 on the list

Ratling [72]

The sample space is:
(1, 1); (1, 2) - sum of 3; (1, 3); (1, 4); (1, 5) - sum of 6; (1, 6);
(2, 1) - sum of 3; (2, 2); (2, 3); (2, 4) - sum of 6; (2, 5); (2, 6);
(3, 1); (3, 2); (3, 3) - sum of 6; (3, 4); (3, 5); (3, 6) - sum of 9;
(4, 1); (4, 2) - sum of 6; (4, 3); (4, 4); (4, 5) - sum of 9; (4, 6);
(5, 1) - sum of 6; (5, 2); (5, 3); (5, 4) - sum of 9; (5, 5); (5, 6);
(6, 1): (6, 2); (6, 3) - sum of 9; (6, 4); (6, 5); (6, 6)

4 0

3 years ago

Which relationship is represented by the information in the following table?

kobusy [5.1K]

C would be your answer.

3 0

3 years ago