3 years ago

The table represents a linear function.

Mathematics

1 answer:

Alona [7]3 years ago

6 0

Answer: -6

See attached picture

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Please solve. best answer gets rewarded! show step by step.

sukhopar [10]

Hey!

Let's write the problem.
$2x-4-5x=2$
Add like terms...
$-3x-4=2$
Add $4$ to both sides.
$-3x-4+4=2+4$
$-3x=6$
Divide both sides by $-3$ .
$\frac{-3x}{-3}=\frac{6}{-3}$

Our final answer would be,
$x=-2$

Thanks!
-TetraFish

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3 years ago

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HELPP, Lines parallel, Perpendicular, Neither? URGENT HELPPP.

VLD [36.1K]

Answer:

perpendicular I believe

Step-by-step explanation:

I'd plot the points and make a line using a ruler to check though.

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3 years ago

Complete the open array model to find 1,950 ÷ 6.

gizmo_the_mogwai [7]

Answer:

The answer is 325

Step-by-step explanation:

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3 years ago

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A tank has the shape of an inverted circular cone (point at the bottom) with height 10 feet and radius 4 feet. The tank is full

german

Answer:

Step-by-step explanation:

Given that tank has the shape of inverted circular cone

Height = 10 feet and radius = 4 feet

After water pumped out height = 5 ft

Hence volume of water pumped out = $\frac{1}{3} \pi R^2 h-\frac{1}{3} \pi r^2 h'$

Here we have r/h is constant always

Hence $\frac{r}{h'} =\frac{R}{h} \\r=Rh'/h = 4(5)/10 = 2$

Substitute to get volume of water pumped out = $\frac{1}{3} \pi (10*16-4*5)=\frac{140\pi}{3}$

Mass of water = density x volume = $62.4(\frac{140\pi}{3})\\= 2912\pi lbs$

Work done = force x displacement

= mass x accen x displacement

Here acceleration = gravity = 32.2 ft/sec^2

Displaement = height reduced = 5 ft

W=2912(32.2)(5)\pi =468832\pi foot -pound

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3 years ago

Which graph shows y and x in a proportional relationship? Pls helpppp

Anuta_ua [19.1K]

Answer:

I cannot see all of the graphs, but D looks to be the right answer.

Step-by-step explanation:

<em>I hope this helps!! Have a great day!!!</em>

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2 years ago