2 years ago

Brainliest FAST & CORRECT!!!

Mathematics

2 answers:

White raven [17]2 years ago

8 0

Answer:

oop

Step-by-step explanation:

Ber [7]2 years ago

7 0

Answer:

It is the 4th choice mark me brainliest

Step-by-step explanation:

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Given g(x)=4-2(3-x), what is the value of g(1)

avanturin [10]

Answer:

g(1) = 0

Step-by-step explanation:

To evaluate g(1) , substitute x = 1 into g(x), that is

g(1) = 4 - 2(3 - 1)

= 4 - 2(2)

= 4 - 4

= 0

3 0

3 years ago

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Y = –x + 4

aliina [53]

Y = -x + 4.....so sub in -x + 4 in for y in the other equation

x + 2y = -8
x + 2(-x + 4) = -8
x - 2x + 8 = -8
x - 2x = -8 - 8
-x = -16
x = 16

y = -x + 4
y = -16 + 4
y = - 12

one solution (16,-12)

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3 years ago

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Calculate the perimeter of a regular pentagon which has a side of 9cm

Alisiya [41]

The answer is 45. there are 5 sides. each one is 9cm. 9*5= 45.
hope this helps.

8 0

3 years ago

What is the positive solution to the equation 0 = –x2 + 2x + 1? Quadratic formula: x = StartFraction negative b plus or minus St

Vladimir [108]

Answer:

See attached for a "Neat" quadratic formula.

a = -1

b = 2

c = 1

x = [-2 +- sqr root( 4 -4*-1*1)] / -2

x = [-2 +- sqr root(8)] / -2

x1 = (-2 +2.8284271247) / -2

x1 = .8284271247 / -2

x1 = -0.41421

x2 = (-2 -2.8284271247) / -2

x2 = ( -4.8284271247) / -2

x2 = 2.4142135624

So the equation has the positive solution of

2.4142135624

Step-by-step explanation:

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2 years ago

732,178+167-542,137=

madreJ [45]

( 732,178 + 167 ) = 899,178
899,178 - 542,137 = *357,041 that's the last result.

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3 years ago

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