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3 years ago

What is -2(2x+3)=-4(x+1)-2

Mathematics

2 answers:

Semmy [17]3 years ago

7 0

Answer:0

Step-by-step explanation:

-4*x-6=-4*x-4-2

-4*x+4*x= 6-4-2

0*x=0

x=0/0

x=0

umka2103 [35]3 years ago

3 0

Answer:

All Real Numbers

Step-by-step explanation:

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8(4- x) = 7x + 2<br> x=<br> ?<br> DONE<br> DONE

nirvana33 [79]

Answer:

Plz see the answer behind it.

Step-by-step explanation:

Hope it helps uh

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3 years ago

Please help me and please explain the answer:))

hodyreva [135]

Answer:

3rd one

Step-by-step explanation:

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3 years ago

Read 2 more answers

Graph the function on your own paper. Answer the qustions in the box below.

Yuri [45]

Answer:

$(0,0)$ is the y-interecption.

Step-by-step explanation:

The given function is

$A(x)=x^{2} -2x$

The y-intercept is found when $x=0$ , so

$A(0)=0^{2}-2(0)=0$

Therefore, the y-intercept is at the origin $(0,0)$

In the image attached you can observe the y-interception.

Additionally, the x-interceptions are at $(0,0)$ and $(2,0)$ . And the vertex of the function is at $(1,-1)$ .

3 0

3 years ago

The earth is about 12,760 km in diameter and about 150 million kilometers away from the sun. The nearest stars besides the Sun

hodyreva [135]

Answer:

Rating of size of earth to sun = 5

Distance of earth from sun = 0.15 billion

The earth is 9.500015*10^12km from the star.

Step-by-step explanation:

Let's assume the grape fruit size is 10.

If from one to one billion the sun gas 10 and the sun is as big as. Double of the earth ,the the earth has 5

The earth is 150 million away from the sun.

In the ratio ofone billion it is = 150000000/1000000000

= 0.15 billion

The distance between a nearest star and the earth would be the distance of the sun to a nearest star plus distance of the earth to the sun

The star is one light year = 9.5*10^12 km From the sun

The earth is= 150 million kilometers from The sun

= 9.5*10^12 km + 1.5*10^8km

= 9.5*10^12 + 0.00015*10^12

=( 9.5+0.00015)*10^12

= 9.500015*10^12km

The earth is 9.500015*10^12km from the star.

4 0

3 years ago

Following facts are given ABCD is a parallelogram

julia-pushkina [17]

Triangle EDC is similar to Triangle CBF by angle angle. Angle B is congruent to angle D because in a parallelogram opposite angles are congruent. Angle BFC is congruent to angle ECD because parallel lines imply alternate interior angles are congruent. FC=7 DC=16 2/3 EC=10

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3 years ago