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Alborosie
4 years ago
9

Negation of no planes have three wheels

Mathematics
1 answer:
anygoal [31]4 years ago
5 0
Ohyeah free points bruhoo
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Plzzzzzzzxxz help me
ser-zykov [4K]

Answer:

14 cups

Step-by-step explanation:

20-2.50= 17.50

<u>17.50 </u>= <u>1.20x</u>

1.20        1.20

x=14.6   or 14 cups

6 0
4 years ago
Select the correct answer.
MariettaO [177]

Answer:

you would use a demand chart

Step-by-step explanation:

5 0
3 years ago
I need help on 13 and 14
Setler [38]
13) (3, 2)
14) (-2, 0)

5 0
3 years ago
A furnace delivers 8.0 × 104 btu per hour. how many kilocalories per hour is this?
vazorg [7]
For this case the first thing you should know is the following unit conversion.
 1 BTU = 0.25 Kilocalories
 We then have the following numerical value:
 8.0 * 10 ^ 4 \frac{BTU}{h}
 Applying the conversion of units we have:
 8.0 * 10 ^ 4 \frac{BTU}{h} * 0.25 \frac{Kcal}{BTU}
 Canceling units we have:
 20000 \frac{Kcal}{h}
 Answer:
 
This is 20000 kilocalories per hour
 
20000 \frac{Kcal}{h}
6 0
3 years ago
Factor........................
elena55 [62]

For this case we have a quadratic polynomial given by:


6x ^ 2-7x-5

Where:


a = 6\\b = -7\\c = -5

We must factor, for this we follow the steps below:


Step 1:


The term of the medium must be rewritten as the sum of two terms, whose sum is -7 and the product is a.c = 6 * (- 5) = - 30:


Then, the term of the medium, fulfilling the two previous conditions, can be written as:


-10x + 3x

We check:


-10 * 3 = -30\\-10 + 3 = -7

So, we have:


6x ^ 2-10x + 3x-5

Step 2:


The maximum common denominator (the largest integer that divides them without leaving residue) of each group is factored


6x ^ 2-10x + 3x-5\\2x (3x - 5) + 1 * (3x - 5)

Step 3:


We take common factor (3x - 5):


(3x - 5) (2x + 1)

Thus, the expression 6x^2-7x-5can be factored as:


(3x - 5) (2x + 1)

Answer:


(3x - 5) (2x + 1)


3 0
3 years ago
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