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Sphinxa [80]
3 years ago
13

What is slope really about? Need specific answers please!

Mathematics
1 answer:
Genrish500 [490]3 years ago
8 0
Its the rise over run , difference in 'y' over difference in 'x'
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In the figure shown, suppose m angle ABC=n and m angle ABD=2(m angle DBC). The angle bisector of angle DBC is BE. What is m angl
Yanka [14]

Answer:

n/6

Step-by-step explanation:

If angle bisector of angle DBC is BE. What is m angle EBC, then <DBE = <EBC

Since <ABC = <ABD+<DBC

n = 2<DBC+<DBC

n = 3<DBC

<DBC = n/3

Since <DBC = 2EBC

n/3 = 2<EBC

n/6 = <EBC

Hence <EBC = n/6

4 0
4 years ago
Ryan and Sarah collect baseball cards. Ryan has 150 baseball cards and collects 10 cards per week. Sarah has 233 baseball cards
ICE Princess25 [194]

Answer:

About 17 weeks

Step-by-step explanation:

Given

Ryan:

Initial = 150

<em />Additional = 10<em> (weekly)</em>

Sarah:

Initial = 233

Additional = 5 (weekly)

Required

Determine the number of weeks they have the same cards

Represent the number of weeks with w:

For Both individuals, number of card at any given week is:

Initial + Additional * w

So,

For Ryan, the expression is:

150 + 10 * w

150 + 10w

For Sarah, the expression is:

233 + 5 * w

233 + 5 w

To determine the number of weeks, we have to equate both equations:

150 + 10w= 233 + 5 w

Collect Like Terms

10w - 5w = 233 - 150

5w = 83

Solve for w

w = 83/5

w = 16.6

16.6 implies about 17 weeks, because 16.6 approximates to 17

<em>Conclusively, Ryan and Sarah will have the same number of balls in about 17 weeks</em>

5 0
3 years ago
Which expression is equal to 0 when simplified?
aksik [14]
The answer is A) 2n-3m-(2n+3m)
6 0
3 years ago
Last one please ^^ for brainliest
timofeeve [1]

Answer:

8

Step-by-step explanation:

she moved at like 4 miles in 30 minutes

speed=distance/time

4 miles/0.5 of an hour

=8 i thinkkkk????

8 0
3 years ago
Find the perimeter of the polygon PQR shown in the graph
DaniilM [7]

Answer:

A

Step-by-step explanation:

After u calculate the measure of each side by using formula

\sqrt{(xB - xA )^2 + (yB - yA)^2}

U should calculate the sum of all sides of this polygon

5 0
3 years ago
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