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zloy xaker [14]
2 years ago
13

What is the value of the expression n(8n/10) when n = 5?

Mathematics
1 answer:
erastovalidia [21]2 years ago
5 0

Answer:

(8n/10)

8 × 5 = 40

40 ÷ 10 = <em><u>4</u></em>

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Write the slope-intercept form of the equation of the line described.
Svetach [21]

Answer:

1) y = 2/3x - 2

2) y = -1/2x + 3

Step-by-step explanation:

1) Parallel lines have the same slopes. Write it in standard form (y = mx + c), then substitute the values of the coordinates into the equation.

y = 2/3x + c

0 = 2/3(3) + c

0 = 2 + c

0 - 2 = c

- 2 = c

Therefore, the slope-intercept form for the first part is y = 2/3x - 2.

2) Parallel lines have the same slopes. Write it in standard form (y = mx + c), then substitute the values of the coordinates into the equation.

y = -1/2x + c

1 = -1/2(4) + c

1 = -2 + c

1 + 2 = c

3 = c

Therefore, the slope-intercept form for the second part is y = -1/2x + 3.

5 0
1 year ago
135°<br> Solve for &lt;2.<br> 62 = [?]<br> 45°<br> &amp;2<br> 86°<br> Enter
andrey2020 [161]

Answer:

\displaystyle  \angle2     =  {49}^{ \circ}

Step-by-step explanation:

remember that,

<u>if a side of a triangle is extended then exterior angle so formed equal to the sum of the two opposite interior </u><u>angles</u>

thus our equation is

\displaystyle  \angle2 +  {86}^{ \circ}  =  {135}^{ \circ}

cancel out 86° from both sides:

\displaystyle  \angle2     =  {49}^{ \circ}

hence,

the measure of the missing angle is 49°

6 0
3 years ago
Read 2 more answers
How do you know if alternate interior angles and alternate exterior angles have the same measure?
AnnZ [28]

Answer:

If the transversal cuts across parallel lines (the usual case) then alternate exterior angles have the same measure. So in the figure above, as you move points A or B, the two alternate angles shown always have the same measure.

Step-by-step explanation:

Hope this helps

5 0
2 years ago
If janie has 555555 apples and jonus takes awat 1000 how many will she have
mafiozo [28]

Answer:

554,555

Step-by-step explanation:

3 0
2 years ago
Given any two arcs, the larger of the arcs is always called a minor arcTrueFalse
GrogVix [38]

When we have two arcs in a circle, one larger and one smaller, one will be called the minor arc and the other the minor arc.

The name of the arc depends on its size, for example, given the following green and yellow arcs, the green, which is smaller, will be the minor arc:

Therefore, the larger arc is always called Major arc, not minor arc.

The statement is False.

Answer: False

4 0
1 year ago
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