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zmey [24]
3 years ago
14

The size of a certain cell is 2.5 x 10^-9 m. Another cell is 1.5 x 10^3 times larger. How large is the larger cell in scientific

notation?
A.) 4 x 10^-27m
B.) 4 x 10^-12m
C.) 3.75 x 10^6m
D. 3.75 x 10^-6m

I honestly have no idea what to do.
Mathematics
2 answers:
Sveta_85 [38]3 years ago
6 0
The answer is d. I just took the quick check.
Tema [17]3 years ago
4 0

1) C. -15x^4y

2) B. -18/m^5n

3) C. 768x^11

4) A. 2.535x10^10

5) D. 3.75x10^-6m


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Draw the translation.
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Answer:

G(-3,-2)   W(-3,0)   E(1,1)

Step-by-step explanation:

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3 years ago
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Given that x has a Poisson distribution with
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The Poisson probability distribution function is
P(x;\mu)= \frac{e^{-\mu}\mu ^{x}}{x!}
where
μ = mean number of successes
x =  actual or expected number of successes

Given:
μ = 13
x = 5

Therefore the probability that x=5 is
P(x = 5) = (e⁻¹³*13⁵)/5!
             = 0.8392/120
             = 0.006994
             = 0.0070  (to 4 dec. places)

Answer: 0.0070  (to 4 decimal places)

It is interesting to observe P(x) as x varies, as in the graph shown below.

8 0
3 years ago
i need to find the equation of the line that has the same y intercept as the line y-8x+3=0 and is parallel to the line 4x-9y=1
loris [4]

Answer:


Step-by-step explanation:

<u>How do you find the equation of a line parallel to another line? </u>

<em>Method 1:</em> Using Slope Intercept Form

Substitute the slope from original line (3 in this case) into the equation of the line y = 3x + b.

Substitute the given point (1,7) into the x and y values 7 = 3(1) + b.

Solve for b (the y-intercept)

Substitute this value for 'b' in the slope intercept form equation y = 3x + 4.

<u>How do you find the Y intercept of a parallel line? </u>

Step 1: Find the slope of the line. To find the slope of the given line we need to get the line into slope-intercept form (y = mx + b), which means we need to solve for y: The slope of the line 3x – 5y = 9 is m = 3/5. Therefore, the slope of the line parallel to this line would have to be m = 3/5.

5 0
3 years ago
Calculate the area of each triangle. Figure are not drawn to scale.
Otrada [13]

Answer:

105.84 cm

Step-by-step explanation:

A = 1/2 bh

A = 1/2 (16.8) 12.6

A = 1/2 (211.68)

A = 105.84 cm

hope it helps :)

mark brainliest!!

5 0
3 years ago
Determine how much simple interest you would earn on the following investment:
motikmotik

Answer: $3,484 <em>(I hope this is the correct way to do it)</em>

Step-by-step explanation:

The formula is: SI=\frac{PRT}{100}

  • SI = simple interest  
  • P = principal amount = $13,400  
  • R = interest rate (in percentage) = 6\frac{1}{2}% = 6.5%  
  • T = time duration (in years) = 4 years

SI=\frac{13400*6.5*4}{100} =\frac{13400*26}{100} =\frac{348400}{100} =3484

<em>If you want to find the total amount, add the principle amount and the interest.</em>

<em />

8 0
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