3 years ago

4.) f(x) = 2x? – x+3 a.) opens up or down b.) min or max

Mathematics

1 answer:

ioda3 years ago

5 0

Answer:

Step-by-step explanation:

There answer

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Find the pattern rule or the following numerical pattern:1,3,11,43

vfiekz [6]

Answer:

they are all prime numbers

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3 years ago

Two boats started to move towards each other from two docks, located 30 miles apart. One boat moved at a speed of 2.5 miles per

Vikki [24]

Answer:

They will meet after four hours

Step-by-step explanation:

The boat moving at 2.5 mph will have travelled 10 miles after 4 hrs, and the boat moving at 5 mph will have travelled 20 miles after 4 hrs

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2 years ago

5+5 divded by 6 multiplied by 100 divded by 25 +1000 - 3456 multiplied by 60 and divded by 23 = what

Paladinen [302]

Answer:-9,015.23 i think plz dont come at me if wrong

Step-by-step explanation:

5+5=10/6=1.6*100=166.6/(25+1000=1025)=0.16-3456=-3,455.84*60=-207,350.4/23=-9,015.23

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3 years ago

Solve for x: 2(10-2x) = 4(3x + 1). Write your answer as a fraction.

qwelly [4]

Answer:

$\boxed{x=1}$

Step-by-step explanation:

$2(10-2x) = 4(3x + 1)$

$\sf Expand \ brackets.$

$20 - 4x = 12x + 4$

$\sf Subtract \ 12x \ and \ 20 \ from \ both \ sides.$

$20 - 4x - 12x - 20 = 12x + 4 - 12x - 20$

$-16x = -16$

$\sf Divide \ both \ sides \ by \ -16.$

$\displaystyle \frac{-16x}{-16} =\frac{-16}{-16}$

$x=1$

4 0

3 years ago

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Explain how you could use a number line to show that -4 + 3 and 3 + (-4) have the same value. Which property of addition states

gtnhenbr [62]

I would say commutative.

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2 years ago

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