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Reil [10]
2 years ago
8

Hevesh plans to build a line of dominoes 26 in. long with each block spaced 1 5/8 in. apart. How many will she need?

Mathematics
1 answer:
Shkiper50 [21]2 years ago
6 0

Answer:

2

Step-by-step explanation:

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Hello I need help here.
guajiro [1.7K]

The area of a circle with chord length of 3√2cm is 28. 3 cm²

<h3>How to determine the area</h3>

The formula chord length of  a circle is expressed as;

Chord Length = 2 × r × sin(c/2)

Where;

  • r is the radius
  • c is the angle formed by the chord and the circumference of the circle
  • Chord length = 3√2

Let's substitute into the formula

3√2 = 2r sin 90/ 2

3√2 = 2r sin 45

3√2 = 2r × 1/ √2

2r = 3√2 ×√2/ 1

2r = 6

Make 'r' the subject

r = 6/2

r = 3cm

The formula for area of a circle is expressed as;

Area = πr²

Area = 3.142 × (3)²

Area = 3. 142 × 9

Area = 28. 3 cm²

Thus, the area of a circle with chord length of 3√2cm is 28. 3 cm²

Learn more about area here:

brainly.com/question/22972014

#SPJ1

5 0
1 year ago
katy desea alquilar un barca y gastar por menos $54. El barco cuesta $7 por hora y katy tiene un cupom de descuento de $9 dolare
MAXImum [283]

Answer:

9 horas

Explanation:

$63 por 9 horas

Cupom de descuento de $9

$63 - $9 = $54

3 0
3 years ago
Write the percent as a fraction or mixed number in simplest form.<br> 12%
Anettt [7]
In order to convert percentage form into fraction, divide it by 100

So, 12% = 12/100 = 6/50 = 3/25

In short, Your Answer would be: 3/25

Hope this helps!
7 0
3 years ago
Read 2 more answers
Did I do this correctly and if any errors just tell me in the comments
yulyashka [42]
Looks good to me! ;)
5 0
3 years ago
Read 2 more answers
A Simple Random Sample reflects that ________ individual in the population has an ________ chance of being selected.
monitta

Answer:

any, equal

Step-by-step explanation:

A Simple Random Sample reflects that any individual in the population has an equal chance of being selected.

7 0
3 years ago
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