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miskamm [114]
3 years ago
7

X2 + 7x – 18 x2 – 15x + 54

Mathematics
1 answer:
77julia77 [94]3 years ago
5 0
(X-2)(x+9)
(X-9)(x-6)
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51 degrees 44 degrees 31 degrees 42 degrees 52 degrees 39 degrees and 55 degrees what are the average median and mode of these t
yarga [219]
Median = 44 mode= none
6 0
3 years ago
If someone could help me with this entire back side that would be great :)
SpyIntel [72]

Answer:

A.)x/8=3/4

x=6

B.)2/5=x/40

x=16

C.)1/8=x/12

x=3/2 or 1.5 or 1 1/2

D.)x/10=12/15

x=8

A.)x/2+x/6=7

x=21/2 or 10.5 or 10 1/2

B.)x/9+2x/2=1/3

x=3/10 or 0.3

3 0
3 years ago
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(2x+5)^2<br><br>is it 4x^2+20x+25?​
Daniel [21]
Yes that’s your answer!! Good job!!
4 0
3 years ago
Construct an equation using the given information
elena-s [515]

Answer:

So, equation using the given information :

5 is subtracted from a number the result is the same as the number tripled will be: x-5=3x

Step-by-step explanation:

We need to make an equation of: 5 is subtracted from a number the result is the same as the number tripled.

Let, the number be x

5 is subtracted from a number will be: x-5

The number tripled will be: 3*x

The required equation will be:

x-5=3x

So, equation using the given information :

5 is subtracted from a number the result is the same as the number tripled will be: x-5=3x

3 0
3 years ago
Add and simplify 1/8 5/8
skelet666 [1.2K]
1+5=6 so 6/8 

Simplifying 6/8 is 3/4
8 0
3 years ago
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