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3 years ago

Find the measure of angle b

Mathematics

1 answer:

swat323 years ago

5 0

Answer:

130

Step-by-step explanation:

sum of supplementary angle is 180

180-50

130

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The volume of a sphere is 3,0001 m. What is the surface area of the sphere to the nearest square meter?

viva [34]

Answer:

approximately 21484

Step-by-step explanation:

Volume= 4/3 pi r^3

30001= 4/3 pi r^3

solve for r to get 41.34747142

Then, use surface area formula

SA= 4pi r^2

SA=4pi(41.34747142)^2

SA= 21483.6355

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3 years ago

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I don’t understand this .

Vedmedyk [2.9K]

Answer:

Step-by-step explanation:

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PPPPPPLLLLLS HEllllPP me my assignments due tomorrow :/ The residents of a city voted on whether to raise property taxes. The ra

xeze [42]

Answer:

4468.8

Step-by-step explanation:

3/5*7448

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3 years ago

Plug in the point (1,6) into the inequality 4x-3y<12 to determine if the point is in the solution set. How do you know

jolli1 [7]

Answer:

false

Step-by-step explanation:

4(1) - 3(6)<12

4 - 18<12

12<12

so no the truth value is false 12 is not less than 12

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3 years ago

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What is the sum of the two largest numbers in the list

Dmitriy789 [7]

Answer:

$\frac{25}{39}$

Step-by-step explanation:

The given numbers are

$\frac 13,~\frac 27,~\frac 3{10},~\frac 4{13},~\frac 5{17}$

We need to find the sum of the two largest numbers in the list.

The values of each number are

$\frac{1}{3}=0.33..$

$\frac{2}{7}\approx 0.286$

$\frac{3}{10}=0.3$

$\frac{4}{13}\approx 0.308$

$\frac{5}{17}\approx 0.294$

Using these we can say that

$\frac{2}{7}$

It means two largest numbers in the list are $\frac{4}{13}\text{ and } \frac{1}{3}$ .

The sum of these two number is

$Sum=\frac{4}{13}+\frac{1}{3}$

$Sum=\frac{4\cdot 3+1\cdot 13}{39}$

$Sum=\frac{25}{39}$

Therefore, the sum of the two largest numbers in the list is $\frac{25}{39}$ .

4 0

3 years ago