3 years ago

Which s.i. units are most accurate to use when measuring

1 answer:

6 0

A. length = meter = m (base)
b. volume = cubic meter = m³ (derived)
c. mass = kilogram = kg (base)
d. temperature = kelvin = K (base)

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Carlos solved the system of equations below. What mistake did he make in his work? (5 points)

notka56 [123]

Answer:

Ele não distribuiu corretamente

Step-by-step explanation:

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3 years ago

Suppose that prices of recently sold homes in one neighborhood have a mean of $265,000 with a standard deviation of $9300. Using

Hatshy [7]

Answer:

Range = (237100, 292900)

Step-by-step explanation:

Using Chebyshevs Inequality:

$P(|X - \mu | \le k \sigma )\ge 1 -\dfrac{1}{k^2}= 0.889$

$1 -\dfrac{1}{k^2}= 0.889$

$\dfrac{1}{k^2}= 1- 0.889$

$\dfrac{1}{k^2}=0.111$

$k = \sqrt{\dfrac{1}{0.111}}$

$k \simeq 3$

Thus, 88.9% of the population is within 3 standard deviation of the mean with the Range = μ ± kσ

where;

μ = 265000

σ = 9300

Range = 265000 ± 3(9300)

Range = 265000 ± 27900

Range = (265000 - 27900, 265000 + 27900)

Range = (237100, 292900)

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3 years ago

Help me and be BRAINEST!!!!!!!!!!!!!!!!!!!

lakkis [162]

1.the flight from Baltimore to Miami is 2 hours and 35 minutes

2.the flight to Boston from Baltimore is the shortest.

Miami = 2hrs 35min

Boston = 1hr 15min

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5 0

3 years ago

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Three and 4 friends go to the movies each person buys a movie ticket for $7,a snack for $5,and a drink for $2.write an expressio

Andre45 [30]

(7 + 5 + 2) x 7
14 x 7 = $98.00

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3 years ago

PLS HELPPPPPP: URGENTTT

mestny [16]

Answer:

26.5%

Step-by-step explanation:

just search up: percent change of 5500 to 6325

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3 years ago

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