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3 years ago

Please answer Thank you

Mathematics

2 answers:

Vikentia [17]3 years ago

7 0

The answer is whatever the other guy answered thank you and your wecome

Afina-wow [57]3 years ago

4 0

Answer:

13.) 10.4 + 2.6

14.) x = 13

15.) the solution represents the number of liters you have

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HELP ME PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!

Dahasolnce [82]

Answer:

Step-by-step explanation:

The shaded portion is a sector and the area of a sector is expressed as;

Area of sector = $\frac{\theta}{360} * \pi r^{2}$

given $\theta$ = 60°, radius r = 6cm

area of the sector = $\frac{60}{360} * \pi * 6^{2}$

area of the sector = 36π/6

area of the sector = 6πcm²

4 0

3 years ago

Suppose speeds of vehicles traveling on a highway have an unknown distribution with mean 63 and standard deviation 4 miles per h

Mashutka [201]

Answer:

The standard deviation for the sample mean distribution=0.603

Step-by-step explanation:

We are given that

Mean, $\mu=63$

Standard deviation, $\sigma=4$

n=44

We have to find the standard deviation for the sample mean distribution using Central Limit Theorem for Means.

Standard deviation for the sample mean distribution

$\sigma_x=\frac{\sigma}{\sqrt{n}}$

Using the formula

$\sigma_x=\frac{4}{\sqrt{44}}$

$\sigma_x=\frac{4}{\sqrt{2\times 2\times 11}}$

$\sigma_x=\frac{4}{2\sqrt{11}}$

$\sigma_x=\frac{2}{\sqrt{11}}$

$\sigma_x=0.603$

Hence, the standard deviation for the sample mean distribution=0.603

6 0

3 years ago

Convert the following to scientific notation: 5050

ozzi

Answer:

5.05*10³

Step-by-step explanation:

<em>Put the decimal after the first digit and drop the zeroes. To find the exponent count the number of places from the decimal to the end of the number.</em>

5050 = 5.05 *1000 = 5.05*10³

5 0

3 years ago

The weather forecaster says that it is 200c in London but only 0.7 as hot in New York. How hot is it in New York

ra1l [238]

200c+0.7=207 that is the answer this question

4 0

3 years ago

Help me please thank you

Nookie1986 [14]

Answer: exponential

Step-by-step explanation:

its exponential

count the squares in each one

first is 2 squares

second is 4 squares

third is 8 squares

this is going up exponentially because the first one would be 2^1 the second would be 2^2 and the third would be 2^3

8 0

3 years ago