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drek231 [11]
3 years ago
5

-5(a-6)+ 2a Help me with this equation pleaseee asap

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
7 0

Answer:

Step-by-step explanation:

-5(a - 6) + 2a = -5*a -6 * (-5)  + 2a  

                     = -5a + 30 + 2a   {Add/ subtract like terms}

                    = -5a + 2a + 30

                     = -3a + 30

Ne4ueva [31]3 years ago
6 0

Answer:

-3a+30

Step-by-step explanation:

-5a+30+2a.

-5a+2a=-3a

-3a+30

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Find the slope of the line that passes through (3,7) and (5,4)
nikklg [1K]

Answer:

-3/2

Step-by-step explanation:

y2-y1/x2-x1

7-4/3-5

3/-2

-3/2

3 0
3 years ago
Please create a word problem using the concept of probability. Please provide the answer to your word problem. *
vitfil [10]

In a game of rock paper scissors, what are the chances that someone playing against a person playing only paper would win?

As for the answer, if you were to make a chart to show rock, paper, and scissors, you'd be able to see that there's a 2/3 chance of winning by choosing rock. With scissors, there's also a 2/3 chance to win. Now with paper, there's only a 1/3 chance to win. Knowing that the other person will only play paper, the best answers would be to choose either rock or scissors.

(there are, of course, flaws with this concept, because the opponent could be lying about playing only paper. More or less, it's a good design to show probability.)

7 0
2 years ago
Round .1325 to nearest thousandths
m_a_m_a [10]
So,

If the number in the ten-thousandth's place is greater than or equal to 5, then round up.  If not, round down.

0.1325: Note the 5.  We round up.

0.1325 --> 0.133
4 0
3 years ago
Read 2 more answers
3.) SOLVE FOR X.
gayaneshka [121]

The value of x in the secants intersection is 1 units

The value of NM in the tangent and secant intersection is 51 units

<h3>How to find length when secant and tangent intersect?</h3>

The first question, two secant intersect outside the circle.

Therefore,

(6x + 8x)8x = (9 + 7)7

14x(8x) = 16(7)

112x² = 112

x² = 112 / 112

x = √1

x = 1

The second question, tangent and secant intersect,

Therefore,

(x + 3)² = (x - 3)(16 + x - 3)

(x + 3)² = (x - 3)(x + 13)

(x + 3)(x + 3) = (x - 3)(x + 13)

x² + 3x + 3x + 9 = x² + 13x - 3x - 39

x² + 9x + 9 = x² + 10x - 39

x² - x² + 9x - 10x = -39 - 9

-x = - 48

x = 48

NM = 48 + 3 = 51 units

learn more on secant and tangent here: brainly.com/question/12477905

#SPJ1

6 0
1 year ago
Please help solve !!
Goryan [66]

Answer:

pray to god

Step-by-step explanation:

3 0
3 years ago
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