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SOVA2 [1]
3 years ago
12

Find the value of -(-2x+1)=9-14x

Mathematics
1 answer:
Elodia [21]3 years ago
7 0
2x - 1 = 9 - 14x

16x - 1= 9

16x = 10

x = 10/16
x= 5/8 is the answer
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aleksley [76]

Answer:

44°

Step-by-step explanation:

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3 years ago
Monk crossbred​ plants, which can have purple or white​ flowers, and obtained 639 plants with white flowers and 280 plants with
ira [324]

Answer:

The emperical probability of being a plant with white flower is

\dfrac{639}{919}\approx 0.695

The emperical probability of being a plant with purple flower is

\dfrac{280}{919}\approx 0.305

Step-by-step explanation:

There are

  • 639 plants with white flowers
  • 280 plants with purple flowers
  • 919 plants in total.

The <u>empirical probability</u> of an event is the ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space but in an actual experiment.

The emperical probability of being a plant with white flower is

\dfrac{639}{919}\approx 0.695

The emperical probability of being a plant with purple flower is

\dfrac{280}{919}\approx 0.305

6 0
3 years ago
Help me please I’ll mark you as brainliest
Anna007 [38]

Answer:

not 100 percent sure but i think f

Step-by-step explanation:

7 0
3 years ago
You are certain to get a heart, diamond, club, or spade when selecting cards from a shuffled deck. Express the indicated degree
kondaur [170]

Answer:

The probability of this event is represented by a value of 1.

Step-by-step explanation:

Probability of a certain event:

The probability of an event that is considered to be certain, that is, guaranteed to happen, is 100% = 1.

You are certain to get a heart, diamond, club, or spade when selecting cards from a shuffled deck.

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3 years ago
Find the midpoint of the line segment<br> with endpoints (-4, 16) and (6, -10).
Alenkasestr [34]

Answer:

<h3>B. (1,3)</h3>

Step-by-step explanation:

<h3>What is a midpoint?</h3>

Midpoint a point equidistant from the ends of a line or the extremities of a figure.

To find the midpoint of the line segment with endpoint, use the midpoint formula.

<u>Midpoint formula:</u>

\Rightarrow: \sf{\dfrac{x_2+x_1}{2}, \dfrac{y_2+y_1}{2} }}}

y2=(-10)

y1=16

x2=6

x1=(-4)

<u>Rewrite the problem down.</u>

\sf{\left(\dfrac{6-4}{2},\:\dfrac{-10+16}{2}\right)}

<u>Solve.</u>

6-4=2

2/2=1

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6/2=3

<u>= (1,3)</u>

Therefore, the correct answer is B (1,3).

I hope this helps, let me know if you have any questions.

To learn more about midpoint:

brainly.com/question/5127660

#SPJ1

3 0
2 years ago
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