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aksik [14]
3 years ago
9

Factor completely. 4x^2-2x-12

Mathematics
1 answer:
dimaraw [331]3 years ago
4 0
4x^2-2x-12=2x^2-x-6(On dividing by 2) Or, 2x^2-x-6=0 Or, 2x^2-4x+3x-6=0 Or, 2x(x-2)+3(x-2)=0 Or, the factors are: (2x+3)(x-2)
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Identify the slope and y intercept of the function y = - 8x + 1
Maru [420]

Answer:

Slope: -8

Y intercept: (0,1)

Step-by-step explanation:

^^^^

8 0
2 years ago
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When you can walk to miles in 30 minutes how many miles can she walk in two hours
djyliett [7]
Easey

ratio and proprotion

or
knowlege


1. ratio and proportion
distance/time=2/30

2hours=60*2=120mins
xdistance
2/30=x/120
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times boht sides by 120
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8 miles


knowlege way
30 mins=1/2 hour
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3 0
3 years ago
Pls help me to do the 1st question
serious [3.7K]

Answer:

a) both have same distance

b) second park has a larger area

Step-by-step explanation:

a) park a: circumference is

75+75+30+ pi*30( the diameter of the inward semi circle is 30)

be also has the same perimeter because the diameter of outward semi circle is also 30

b) in the first park, the semi circle area is cut out

in the second its part of the park

4 0
3 years ago
Can someone help me with this?
zvonat [6]
Sorry, don't have time to do them right now but I know who does!

http://www.wolframalpha.com/widgets/view.jsp?id=ae438682ce61743f90d4693c497621b7

Just plug in 2 at a time.
4 0
3 years ago
What is 22.2% written as a fraction in simplest form
Mnenie [13.5K]
Proper fraction:
22 1⁄5

Improper fraction:
111⁄5
8 0
3 years ago
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