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lora16 [44]
3 years ago
14

PLEASE ANSWER THIS AND IF YOU DO YOU GET 1. FOLLOW 2. BRAINLIEST

Mathematics
1 answer:
snow_lady [41]3 years ago
7 0
First: 0
Second: 0
Third: -5
Fourth: y=4x
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PLEASE HELP!!!
Pachacha [2.7K]
1. AB 3-2/-1-1
-1/2
BC 2+1/1+3
3/4
AC 3+1/-1+3
4/2=2
It is a right triangle


2. JK -1-2/4+3
-3/7
LM -2+5/-5-2
-3/7
KL -1+5/4-2
<u>4/2=2</u>
JM 2+2/-3+5
<u>4/2=2
</u><u />The quadrilateral is a parallelogram
5 0
3 years ago
The factorization below is missing two positive integers a and b. 6x^(3)+18x^(2)-240x=6x(x-a)(x+b) Factor the polynomial and the
Dvinal [7]

Answer:

a = 5

Step-by-step explanation:

Hello, please consider the following.

6x^3+18x^2-240x=6x(x^2+3x-40)\\\\\text{** The sum of the zeroes is -3=-8+5 and the product is -40=-8*5. **}\\\\\text{** So, we can factorise. **}\\\\6x^3+18x^2-240x=6x(x^2+3x-40)=6x(x^2+8x-5x-40)\\\\=6x(x(x+8)-5(x+8))\\\\\large \boxed{=6x(x+8)(x-5)}

So, a = 5.

Thank you.

7 0
3 years ago
What is 0.000000028 in scientific notation
Papessa [141]
2.8 X 10^-8 (........characters space so that I can post this..)
8 0
3 years ago
Read 2 more answers
The diagram shows a parallelogra,. 3x-15, 2x, 2x, 2x+24, work out x
liraira [26]

Answer:

x = 39

Step-by-step explanation:

In a parallelogram the opposite angles are congruent, thus

3x - 15 = 2x + 24 ( subtract 2x from both sides )

x - 15 = 24 ( add 15 to both sides )

x = 39

7 0
2 years ago
There are 14 books on a shelf. 5 of these books are new.
GuDViN [60]
A)5:9
b)14:5
the are the answers 

7 0
3 years ago
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