All categories

2 years ago

Select the car that has the best fuel efficiency (greatest number of kilometers per liter of gasoline).

Mathematics

1 answer:

aniked [119]2 years ago

6 0

Answer:

Step-by-step explanation:

You might be interested in

May you please help my marking period is almost over i will have a better grade in math if i hand this in

kondor19780726 [428]

1b the older the child is the more it cost to raise them

2 there is a relationship. The higher the age the less the price is.

3a there si no relationship because the points don’t have a pattern and are all over the plot.

3b it is not reasonable bc there is no obvious correlation between the completely unrelated shoe size and reading scores.

4 0

3 years ago

If Cp = Rs 660, Loss percent = 5% find Sp

Aneli [31]

Answer:

SP = 627 Rs

Step-by-step explanation:

Percentage loss is calculated as

$\frac{CP-SP}{CP}$ , then

$\frac{660-SP}{660}$ = 5% = 0.05 ( multiply both sides by 660 )

660 - SP = 33 ( subtract 660 from both sides )

- SP = - 627 ( multiply both sides by - 1 )

SP = 627 Rs

8 0

2 years ago

Based on a poll, 40% of adults believe in reincarnation. Assume that 8 adults are randomly selected, and find the indicated prob

Veronika [31]

Answer:

The probability under the given conditions is found:

P(7) = 0.079

Step-by-step explanation:

Let x be the number of adults who believe in reincarnation.

Adults randomly selected = 8

percentage of adult believe in reincarnation = 40% = 0.4

x follows binomial distribution:

P(x) = $\left(\begin{array}{ccc}n\\x\end{array}\right) (p)^x(1-p)^{n-x}$

where

n= total people random people selected = 8,

x = selected for the part = 7,

p = probability given = 0.4

P(7) = $\left(\begin{array}{ccc}8\\7\end{array}\right) (0.4)^7(1-0.4)^{8-7}$

P(7)= (8)(0.0164)(0.6)

P(7) = 0.07872

Rounding off to 3 decimal positions

P(7) = 0.079

8 0

3 years ago

Question 20

Artemon [7]

Answer:

$27,182

Step-by-step explanation:

Use the formula Pe^(r * t)

P = principal amount

e = the constant e

r = rate

t = time, in years

10,000 * e ^ (0.05 * 20)

10,000 * e ^ (1)

10,000 * e ≈ 27,182

3 0

3 years ago

PICTURE INCLUDED whats the length of the line? A. 9 B. 8 C. √45 D. √27

Fynjy0 [20]

Answer:

Step-by-step explanation:

Formula:

d = √(x2−x1)^2 + (y2−y1)^2

plug in

d = √(8−2)^2 + (5−2)^2

d = √(6)^2 + (3)^2

d = √36 + 9

d = √45

4 0

2 years ago