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2 years ago

2 times the difference between 49.5 and 37.5

Mathematics

2 answers:

BartSMP [9]2 years ago

4 0

I'm pretty sure it's 24

katovenus [111]2 years ago

3 0

2*(49.5 -37.5)
2*12
24

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Find x A. 4√6 B. 4√6/3 C. 16√6/3 D. 32√3/3

Cerrena [4.2K]

Answer:

Step-by-step explanation:

let hypotenuse of triangle with 60°=y

$\frac{8\sqrt{2}}{y} =sin ~60\\8 \sqrt{2}=y \times \frac{\sqrt{3}}{2} \\y=\frac{16 \sqrt{2}}{\sqrt{3}} =\frac{16 \sqrt{6}}{3}$

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2 years ago

What is the domain of F(x) = 2(x + 5)? Explain

WINSTONCH [101]

Domain of 2(x + 5) is all real numbers.

6 0

2 years ago

Find the circumference of the circle with 1/4 Pi square centimetre square 2

otez555 [7]

Answer:

The circumference of the circle is 6 cm (approximately).

Step-by-step explanation:

Given:

Area of the circle = 1/4π²

Now, to get the circumference of the circle we need the radius.

So, finding the radius by putting the formula of area:

Area = $\pi r^{2}$

$\frac{1}{4} \pi ^{2}$ = $\pi r^{2}$

dividing π by both sides:

$\frac{1}{4}\pi$ $=r^{2}$

using square root on both the sides:

$\frac{1}{2}\sqrt{\pi } = r$

So, the radius is $\frac{1}{2}\sqrt{\pi }$

Now, putting the formula of circumference:

$circumference=2\pi r$

= $2\pi\frac{1}{2} \sqrt{\pi}$

= $\pi \sqrt{\pi}$

putting the value of π =3.14

= $3.14\times\sqrt{3.14}$

= $3.14\times1.77$

= $5.56$

Circumference = 5.56 cm

Therefore, the circumference of the circle is 6 cm (approximately).

4 0

2 years ago

A garge floor measures 150 feet by 120 feet .a scale drawing on tbe floor on grid uses a scale of 1 unit : 15 feet what are the

o-na [289]

Answer:

8 units by 10 units

Step-by-step explanation:

$150 \div 15 = 10 \\ 120 \div 15 = 8$

8 0

2 years ago

The expression 4x/5-2x/3 is equivalent to what?

Vinvika [58]

Answer:

(2 x)/15

Step-by-step explanation:

Simplify the following:

(4 x)/5 - (2 x)/3

Put each term in (4 x)/5 - (2 x)/3 over the common denominator 15: (4 x)/5 - (2 x)/3 = (12 x)/15 - (10 x)/15:

(12 x)/15 - (10 x)/15

(12 x)/15 - (10 x)/15 = (12 x - 10 x)/15:

(12 x - 10 x)/15

12 x - 10 x = 2 x:

Answer: (2 x)/15

7 0

2 years ago