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3 years ago

1. What Asian country's flag has the MOST colors? *

Mathematics

2 answers:

Helen [10]3 years ago

8 0

Answer:

Thailand answered the question already

k0ka [10]3 years ago

6 0

I think it could be china but I’m not sure cause there all mostly the same amount

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Find the length of the height of the right trapezoid shown below, if it has the greatest possible area and its perimeter is equa

Artyom0805 [142]

Answer:

The height of the right trapezoid is $\frac{6}{5+\sqrt{3}}\ units$

Step-by-step explanation:

Let

x ----> the height of the right trapezoid in units

we know that

The perimeter of the figure is equal to

$P=AB+BC+CD+DH+HA$

we have

$P=6\ units$

$AB=BC=CH=HA=x$ ---> because is a square

substitute

$6=x+x+CD+DH+x$

$6=3x+CD+DH$ -----> equation A

<em>In the right triangle CDH</em>

$sin(30\°)=\frac{CH}{CD}$

$sin(30\°)=\frac{1}{2}$

Remember that $CH=x$

$\frac{1}{2}=\frac{x}{CD}$

$CD=2x$

$tan(30\°)=\frac{CH}{DH}$

$tan(30\°)=\frac{\sqrt{3}}{3}$

$\frac{\sqrt{3}}{3}=\frac{x}{DH}$

$DH=x\sqrt{3}$

substitute the values in the equation A

$6=3x+CD+DH$ -----> equation A

$CD=2x$

$DH=x\sqrt{3}$

$6=3x+2x+x\sqrt{3}$

$6=5x+x\sqrt{3}$

$6=x[5+\sqrt{3}]$

$x=\frac{6}{5+\sqrt{3}}\ units$

5 0

3 years ago

Consider this equation: {x-9-2x+2=1

Art [367]

Answer:

equation

Step-by-step explanation:

O -=

-x-11=1

-4

-x-7=1

x-7

7=1

o ex-7=1

-x-11=1

6 0

3 years ago

What is the circumference of a circle with a diameter of 4 feet? (use 3.14 for pi)

kondor19780726 [428]

Answer:

12.56

Step-by-step explanation:

using the formula 2piR

4 0

4 years ago

Read 2 more answers

Suppose Cone A is similar to Cone B and the scale factor between the solids is 3:2, respectively. If the height of Cone A is 15

blondinia [14]

Answer:

$10\ inches$

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional

Let

x----> the height of cone B

using proportion

$\frac{3}{2}=\frac{15}{x} \\ \\x=2*15/3\\ \\x=10\ in$

4 0

4 years ago

For every car you sell, you get a 6% commission. If your total sales for the month are $125, 650 , what is your commission ?

Makovka662 [10]

Answer:

=> 125,650 x 6% = $7,539

Step-by-step explanation:

4 0

3 years ago