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liraira [26]
3 years ago
11

What will multiply to 16 and add to 1?

Mathematics
1 answer:
Triss [41]3 years ago
7 0
18 and 18 are the two answers.
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M<br> (2y+19)<br> (5x+20)<br> n<br> (4x-11)
AleksandrR [38]

Answer:

(5x+20)+(4x-11)=180(linear pair)

9x+9=180

9x=180-9

9x=171

x=171/9

x=19

now,

(2y+19)+(5x+20)=180(co-interior angle)

2y+19+5×19+20=180

2y+134=180

2y=180

y=180/2

y=90

7 0
3 years ago
Write the prime factorization of 21. Order the factors from least to greatest (for example, 2 × 2 × 3 × 5).
Alexus [3.1K]

Answer:

3×7

Step-by-step explanation:


7 0
4 years ago
2x^2-5x-5=0PLEASE HELP BEEN WORKING ON THIS FOR HOURS PLEASE!!!!!!
klasskru [66]

Answer:

Ok do u want me to find x?

Step-by-step explanation:

If yes then x=3.27

8 0
3 years ago
IN
Masja [62]
No hablo ni escribo inglés ponlo en español
3 0
3 years ago
A shipping container in the shape of a rectangular solid must have a volume of 84 cubic meters. The client tells the manufacture
Zolol [24]

Answer:

The Length , width and height of solid are 4 feet , 3 feet and 7 feet respectively.

Step-by-step explanation:

Let the width of rectangular solid be x

We are given that the length of the container must be one meter longer than the width

So, Length of solid = x+1

We are also given that height must be one meter greater than twice the width

So, Height of solid = 2x+1

So, Volume of solid = Length \times Width \times height

Volume of solid = (x+1) \times x \times (2x+1)

Volume of solid =(x^2+x)(2x+1)

Volume of solid =2x^3+x^2+2x^2+x=2x^3+3x^2+x

We are given that  a rectangular solid must have a volume of 84 cubic meters

So, 2x^3+3x^2+x=84\\2x^3+3x^2+x-84=0\\(x-3)(2x^2+9x-28)=0\\

On equating

x-3=0

x=3

So, Length of solid = x+1=3+1 = 4 feet

Height of solid = 2x+1 =2(3)+1=7 feet

Width of solid = 3 feet

Hence The Length , width and height of solid are 4 feet , 3 feet and 7 feet respectively.

8 0
3 years ago
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