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3 years ago

2 + 1 1/5 = ? Help me plz

Mathematics

2 answers:

Harman [31]3 years ago

7 0

First do 11 divided by five. then add 2. you get 4.2

e-lub [12.9K]3 years ago

5 0

The answer would be 2.7

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The width of a rectangle is the length minus 7 units. The area of the

AleksandrR [38]

Answer:

8 units

Step-by-step explanation:

here's your solution

=> let the length of rectangle be X

=> then width = x - 7

=> area = 8units

=>> area = length*width

=> area = x (x-7) = 8

=> x^2 - 7 = 8

=> now, x^2 - 7x - 8 = 0

=> factories the above equation by middle term split

=> x^2 - 7x - 8

=> x^2 - 8x + x - 8

=> take the common

=> x(x - 8) + 1(x - 8)

=> (x + 1) (x - 8)

neglect (x + 1) because this will in negative for X

=> x - 8 = 0

=> x = 8

=>so, x = 8

=>length = 8 units

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3 years ago

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Alenkinab [10]

Answer:

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Step-by-step explanation:

B = kpx

Divide each side by px

B / px= kpx/px

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7 0

3 years ago

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3 years ago

A man bought a house for 3600 Naira he repairs the house with 150 Naira if he sold the house for 4950 Naira . Find his percentag

kozerog [31]

Step-by-step explanation:

profit%=

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Step-by-step explanation:

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4 years ago