2 years ago

What is the difference between constructing a square and constructing a regular hexagon?

Mathematics

1 answer:

dexar [7]2 years ago

5 0

Answer:

The diameter of the circle is used for the square construction, but the radius of the circle is used for the regular hexagon construction.Step-by-step explanation:

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Plz help............................

Natasha2012 [34]

1.) Factor 9u^2-12u
$\frac{3u(3u-4)}{3u}$

2.) Cancel any common factors (in bold will be the terms eliminated)
$\frac{3u(3u-4)}{3u}$

Final answer is: 3u-4

Therefore, the answer is C. 3u-4

5 0

3 years ago

During a recent rainstorm, 5.735, point, 73 centimeters of rain fell in Emily's hometown, and 7.04 point, .04 centimeters of rai

rusak2 [61]

What is the question that is being asked?

3 0

3 years ago

Five more than a number is ten

Alja [10]

Number + 5 = 10

Subtract 5 from each side: Number = 5

5 0

3 years ago

Which quadratic equation equation is equivalent to (x^2-1)^2 -11(^2-1) +24=0

cluponka [151]

$(x^2-1)^2-11(x^2-1)+24=0$

Use substitution: $x^2-1=t$

$t^2-11t+24=0\\\\t^2-8t-3t+24=0\\\\t(t-8)-3(t-8)=0\\\\(t-8)(t-3)=0\iff t-8=0\ \vee\ t-3=0\\\\t=8\ \vee\ t=3$

we're going back to substitution:

$x^2-1=8\ \vee\ x^2-1=3\ \ \ \ |add\ 1\ to\ both\ sides\ of\ the\ equations\\\\x^2=9\ \vee\ x^2=4$

therefore

$x=\pm\sqrt9\ \vee\ x=\pm\sqrt4\\\\\boxed{x=-3\ \vee\ x=3\ \vee\ x=-2\ \vee\ x=2}$

6 0

3 years ago

Read 2 more answers

8. Number of boys in a class is twice the number of girls. 20% of the girls are brunettes and of the rest – half are blondes: Ma

slega [8]

Answer:

20 boys

Step-by-step explanation:

b = 2g

100% - 20% = 80%

80% ÷ 2 = 40% = 0.4

0.4g = 4 ⇒ g = 4 ÷ 0.4 = 10

b = 2 × 10 = 20

There are 10girls and 20 boys study in the class.

8 0

3 years ago