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Oxana [17]
3 years ago
12

Solve the equation by completing square method a²-5a+6=0

Mathematics
1 answer:
Rashid [163]3 years ago
3 0
A^2-5a+6=0
(a-2)(a-3)=0

a=2, 3
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Find the area of the shaded region. Round your answer to the nearest tenth.
Dmitrij [34]

Answer:

10.5cm^2

Step-by-step explanation:

Hope this would help you.

6 0
4 years ago
Can 5 qt 1 pt of fruit punch and 3 qt 1pt of ginger ale be poured into a 2 gal container with out it over flowing
vlada-n [284]

Answer:

No

Step-by-step explanation:

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3 0
3 years ago
Determine the solutuon for x^2-3x-28>0
natita [175]

Answer:

 x < -4 or x > 7.

Step-by-step explanation:

We first determine the critical points by solving x^2 - 3x - 28 = 0:

x^2 - 3x - 28 = 0

(x - 7)(x + 4) = 0

x = 7, - 4

so the critical points are  -4 and  7.

Create a Table   (pos = positive and neg = negative):

Value  of           x< - 4        -4  < x < 7         x > 7    

---------------------|----------- |--------------------- |---------------------

x + 4                  NEG           POS                 POS

x - 7                    NEG           NEG                POS

(x + 4)(x - 7)         POS           NEG                POS

So the function is positive (>0) for x < -4 or x > 7.

You can also do this by drawing the graph of the function.

6 0
3 years ago
On a 2,000 calorie diet, how many calories would come from VEGGIES? *
GREYUIT [131]
700 cal out of the 2000
2000*.35
8 0
3 years ago
Which is longer 2 meters or 200 cent a meters or 2.05 meters
Yuri [45]
Solving this requires use of conversions

we already know that
2.05 m > 2 m

all that's left is the question
200 cm vs. 2.05 meters

I we know our equivalencies, we know that
100 cm = 1 m

if this is so then
200 cm = 2 m

we already know that
2.05 m > 2 m

so it must also be that
2.05 m > 200 cm

2.05 \: meters
6 0
3 years ago
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