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galina1969 [7]
3 years ago
14

Which expression is equivalent to 0.2n+2n+4

Mathematics
2 answers:
yuradex [85]3 years ago
4 0
Not sure if there was supposed to be a list, but here is one expression that is equivalent. 2.2n+4. Since all I did was add like terms, I can come upon an equivalent expression.
Otrada [13]3 years ago
4 0

Answer: The expression that is quivalent to to 0.2n + 2n + 4 is

2.2n +4

Hope this helped! -mojo jojo x

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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
What is the answer to this?
Salsk061 [2.6K]

Answer:

30 square feet

Step-by-step explanation:

area= length times width  

5 0
4 years ago
Use limits to find the area of the region bounded by the graph f(x)=4-2x^3 , the x-axis , and the vertical lines x=0 and x=1
gtnhenbr [62]

Answer:

\frac{7}{2} square units.

Step-by-step explanation:

We have to use limits to find the area of the region bounded by the graph f(x) = 4 - 2x^{3} , the x-axis, and the vertical lines x=0 and x=1.

So, the area will be

A = \int\limits^1_0 {(4 - 2x^{3})} \, dx

= [4x - \frac{x^{4}}{2} ]^{1} _{0}

= 4 - \frac{1}{2}

= \frac{7}{2} square units. (Answer)

3 0
4 years ago
Write the fraction 32/40 in simplest form
dexar [7]

Answer:

4/5

Step-by-step explanation:

The GCF of 32 and 40 is 8.

Divide the numerator and denominator by GCF:

32/8 = 4

40/8 = 5

So the answer is 4/5

3 0
3 years ago
Read 2 more answers
You have $8 and earn $1.25 for each health bar you sell. Write an equation in two variables that represent the total amount A (i
kherson [118]
The equation is
A= 8 + (1.25*b)
7 0
3 years ago
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