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givi [52]
3 years ago
6

Un pediatra obtuvo la siguiente tabla sobre los meses de edad de 50 niños de su consulta en el momento de caminar por primera ve

z:
Meses Niños
9 1
10 4
11 9
12 16
13 11
14 8
15 1

A) 1.68
B) 1.45
C) 2.00
D) 1.00
​

Mathematics
1 answer:
aksik [14]3 years ago
7 0
Idk what the answer is I need help too

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The area of the sector of a circle with a radius of 8 centimeters is 125.6 square centimeters. The estimated value of Pi is 3.14
elena55 [62]
Hello there!

The correct answer is C. 225.

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6 0
3 years ago
CITY |. Temperature (°F) St. Louis | 32 Montreal |. -18 Buffalo. | -8 Orlando. |. 68 Juneau. |. -26 By noon, the temperature In
Leno4ka [110]

Answer:

6°F

58°F

Step-by-step explanation:

From the data Given :

Temperature rise in Buffalo by noon time = 14°F

The initial temperature at Buffalo = - 8°F

Rise in temperature = 14°F

Therefore, temperature at noon = (-8 + 14)°F = 6°F

B.)

Temperature at 6am in St. Louis = 32°F

Temperature at 6am in Juneau = - 26°F

Temperature difference :

(32 - (-26))°F

32 + 26

= 58°F

Temperature in St. Louis is 58°F higher

8 0
3 years ago
Help smart peep with 5. And6
tia_tia [17]
Vejeieve veiiebd e628382628
6 0
3 years ago
6. Compare 1⁄2 with 3⁄4 using ( <, >, =). A. None of the above B. 1⁄2 = 3⁄4 C. 1⁄2 < 3⁄4 D. 1⁄2 > 3⁄4
disa [49]
C. because 3/4 is more than 1/2.
5 0
3 years ago
Suppose 49 percent of the customers at Pizza Palooza order a square pizza, 71 percent order a soft drink, and 38 percent order b
Dmitry [639]

Answer:

b. No

Step-by-step explanation:

Represent

  • Square Pizza with S
  • Soft Drink with D

Such that

P(S) = 49\%

P(D) = 71\%

P(S\ and\ D) = 38\%

Required

Determine if events S and D are independent

Two events S and D are independent if:

P(S\ and\ D) = P(S) * P(D)

Substitute values for P(S) and P(D)

P(S\ and\ D) = 49\% * 71\%

Convert to decimals

P(S\ and\ D) = 0.49 * 0.71

P(S\ and\ D) = 0.3479

Convert to percentage

P(S\ and\ D) = 0.3479 * 100\%

P(S\ and\ D) = 34.79\%

The calculated P(S and D) is not equal to 38%

Hence, the events are not independent.

4 0
2 years ago
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