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3 years ago

What is the answer to 4n-5. ?

1 answer:

5 0

4n-5 is 4n-5 if you do not know the variable term for n If tou can figure out what the n term is just multiply that by 4

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The distance of planet Mercury from the Sun is approximately 5.8 ⋅ 107 kilometers, and the distance of planet Venus from the Sun

Misha Larkins [42]

mercury : 5.8 • 107 = 620.6
Venus : 1.1 • 108 =118.8

620.6 - 118.8 = 501.8

so Venus is about 501.8 kilometers from then sun then mercury

3 0

3 years ago

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Find the slope <br> Options <br> B.-1<br> C.1/4<br> D.4

Ber [7]

<h3>Answer: D) 4</h3>

Explanation:

Start at the point (-1,-4). In order to move to (0,0), we must do the following two steps:

Move 4 units up
Move 1 unit to the right

This indicates slope = rise/run = 4/1 = 4.

You could use the slope formula to get this same result.

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3 years ago

Solve through substitution

Ivanshal [37]

For this case we have the following system of equations:

$-3x + 3y = 4\\y = x + 3$

Substituting the second equation into the first we have:

$-3x + 3 (x + 3) = 4\\-3x + 3x + 9 = 4\\9 = 4$

The equality is not fulfilled, therefore the system has no solution.

The lines do not intersect.

Answer:

The system has no solution.

5 0

3 years ago

Determine whether each function is even, odd, or neither.

stepladder [879]

Answer:

1.even

2.neither

3.odd

4.neither

6 0

3 years ago

If each interior angle of a regular polygon is 144 degrees. Find the number of sides in it.

andrew11 [14]

Answer:

Step-by-step explanation:

In a polygon

interior angle + interior angle = 180°, thus

exterior angle = 180° - 144° = 36°

The sum of the exterior angles in a polygon = 360°, thus

number of sides = $\frac{360}{36}$ = 10

8 0

3 years ago

Read 2 more answers