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Montano1993 [528]
3 years ago
5

A random sample of hybrid vehicle fuel consumptions has a sample mean of x¯=53.2 mpg and sample standard deviation of s=4.8 mpg.

Use the Empirical Rule to estimate the percentage of hybrid vehicle fuel consumptions that are less than 43.6 mpg. Round your answer to the nearest tenth.
Mathematics
1 answer:
alex41 [277]3 years ago
3 0

Answer: 2.5%

Step-by-step explanation:

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Help me with this math problem pls
Nastasia [14]

Answer:

Your answer would be D

Step-by-step explanation:

All you need to do is subtract by ten till you get to -10

Please mark as brainllest have a nice week

[o]-[o]

\___/

5 0
3 years ago
Read 2 more answers
First CORRECT answer WILL get Brainliest. If you can’t see zoom in! Do not answer if you don’t know. Don’t guess either. Sorry I
Alexxx [7]

Answer:

<em>26 ft^2</em>

Step-by-step explanation:

Let us imagine a rectangle around this figure, provided a rectangle with dimensions 5 feet by 7 feet. If we were to subtract the non - shaded region in this rectangle from the rectangle's area itself, it would save as some time to solve for the area of the shaded region;

<em>Area of Outer Rectangle ⇒ 5 * 7 = 35 ft^2</em>,

Now this non - shaded region is composed of a triangle and a rectangle, the triangle having dimensions 3 by 2 feet, the rectangle being 2 by 3 feet consecutively;

<em>Area of triangle ⇒ 1/2 * base * height = 1/2 * 3 * 2 = 3 ft^2</em>,

<em>Area of rectangle ⇒ length * width = 2 * 3 = 6 ft^2</em>

Thus the area of the shaded region is: 35 - 3 - 6 = 26 ft^2;

<em>Answer: 26 ft^2</em>

5 0
3 years ago
Plz help 25 pts and ill mark u brainliest
nika2105 [10]

Answer:

if your doing scientific notation then 2.7x10^3 would be the only one correct. if its not scientific notation then 27x10^3 would be more because it would be equivilent to <em>2700<27000</em>

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Janie bought 4 apples and 6 bananas. Each apple costs $0.40, and each banana costs $0.60. Enter an expression representing the t
baherus [9]

total cost = c

c =0.40(4) + 0.60(6)

c = 1.60 + 3.60

total cost = 5.20

3 0
3 years ago
What's the answer to this
stealth61 [152]
You need to replace x with 5 so it will be…
[3(5) + 4] - (2 - 5)
(15 + 4) - (-3)
19 + 3
22
3 0
4 years ago
Read 2 more answers
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