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Whitepunk [10]
2 years ago
14

Lengths of newborn girls are normally distributed with a mean of 49.2 cm and a standard deviation of 1.8 centimeters. Consider a

group of 2000 newborn girls. How many girls will be 51 centimeters or shorter?
Mathematics
1 answer:
Elza [17]2 years ago
3 0
The answer is <span>1683.

Hope this helps.</span>
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Express 120% as a fraction in simplest form
Kisachek [45]

Answer:

6/5

Step-by-step explanation:

120% turns into 120/100 and from there you simply

3 0
3 years ago
Match each equation to the line of best fit that it models.
egoroff_w [7]

By applying concepts of <em>linear</em> functions, the graphs are related to the following expressions:

  1. (4/7) · x + 2
  2. x + 2
  3. (1/7) · x + 2
  4. - (1/7) · x + 2
  5. - x + 2

<h3>How to match a line with a given linear function</h3>

Graphically speaking, lines are described by <em>linear</em> functions, a kind of polynomials of grade 1, whose standard form is presented below:

y = m · x + b     (1)

Where:

  • x - Independent variable
  • y - Dependent variable
  • m - Slope
  • b - Intercept

Please notice that the slope is represented graphically by the change in the y-variable divided by the change in the x-variable and the intercept is the location where the line passes through the y-axis. Hence, the <em>resulting</em> expressions are shown in this order:

  1. (4/7) · x + 2
  2. x + 2
  3. (1/7) · x + 2
  4. - (1/7) · x + 2
  5. - x + 2

To learn more on linear functions: brainly.com/question/9330192

#SPJ1

6 0
1 year ago
I would like some help
Anettt [7]

Answer:

D

Step-by-step explanation:

5 0
2 years ago
Each elephant at the zoo eats 125 pounds of food per day. How many pounds of food will 18 elephants eat
KATRIN_1 [288]

2250 pounds

Step-by-step explanation:

125pound per elephant

18 elephants total

125 pounds × 18 elephants =2250

125×18

6 0
2 years ago
Which statement is true
Oxana [17]
The last statement is true
7 0
2 years ago
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