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2 years ago

Pensé dos números. Sumados dan 38 y restados dan 2. ¿Qué números son?

Mathematics

1 answer:

Molodets [167]2 years ago

8 0

Answer:

sorry I cannot help you sir can you translate it into English

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siniylev [52]

Answer:

Height - 12.692 in

Step-by-step explanation:

8 0

2 years ago

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Yes I know it’s to much but pleaseee...it’s due at 11 :(

Maurinko [17]

Same I don’t know , you can go online and pay someone to do it for you

8 0

2 years ago

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

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

8.4.49 A cow is tethered to one corner of a square barn, 19 feet by 19 feet, with a rope 160 feet long. (See the illustration

SashulF [63]

Answer:

$20096 ft^2$

Step-by-step explanation:

We are given that

Length of rope=l=160 feet

Radius of quadrant of circle=r=160 feet

We have to find the maximum grazing area of the cow.

We know that

Area of quadrant of circle= $\frac{1}{4}\pi r^2$

Where $\pi=3.14$

Using the formula

Area grazed by cow= $\frac{1}{4}\times 3.14(160)^2$

Area grazed by cow= $20096 ft^2$

4 0

3 years ago

Whats the GFC of 18 , 60 ?

kirill [66]

Answer:

If you are reffering to GCF then the GCF would be explained like this

Find the prime factorization of 18

18 = 2 × 3 × 3

Find the prime factorization of 60

60 = 2 × 2 × 3 × 5

To find the gcf, multiply all the prime factors common to both numbers:

Therefore, GCF = 2 × 3

GCF = 6

6 0

3 years ago

Read 2 more answers