2 years ago

How do you get over a boy who has left you 6 times..?

Mathematics

1 answer:

PolarNik [594]2 years ago

4 0

Who has left me for 6 times man

seriously

I wouldn't get into that boy firstly

Lol

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Determine whether 5n2 or 3n will have the greater value when: a. n = 1

densk [106]

Answer:

5n2 will have a greater value

Step-by-step explanation:

5n2

5x1x2=10

3x 1= 3

5 0

3 years ago

A rug is to be centered in a room so that the border around it is of a consistent width on all four sides. If the room is 10 ft

aleksley [76]

Answer:

The width of the border can be 9 feet or 3.5 feet.

Step-by-step explanation:

Let the width be x

Length of room = 10 feet

Breadth of room = 15 feet

Length of rug = 10-2x

Breadth of rug = 15-2x

Area of rug = $(10-2x)(15-2x)$

We are given that the area of the rug is 24 square feet.

So, $(10-2x)(15-2x)=24$ ---A

$150-20x-30x+4x^2=24$

$150-24-50x+4x^2=0$

$126-50x+4x^2=0$

$2(x-9)(2x-7)=0$

$x=9,\frac{7}{2}$

$x=9,3.5$

Substitute x =9 in A

$(10-2(9))(15-2(9))=24$

$24=24$

LHS = RHS

Substitute x = 3.5

$(10-2(3.5))(15-2(3.5))=24$

$24=24$

LHS = RHS

So, The width of the border can be 9 feet or 3.5 feet.

7 0

3 years ago

Standard form of 40+5+6+.03

Sever21 [200]

40
+5
+6
.03
------------------
= 51.03
-----------------

6 0

3 years ago

Read 2 more answers

The espression 4x^2-4x-120 is equivalent to?

Vadim26 [7]

Glad you know how to use the ^ feature :) it helps alot!

Answer: 4(x−6)(x+5)

5 0

3 years ago

a telephone pole casts a shadow that is 29 m long. find the height of the telephone pole if a statue that is 38cm tall casts a s

mafiozo [28]

You do cross multiplication so multiply 29 by 38 and then divide it by 78 which gives you answer of 14.128 cm

6 0

2 years ago