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Helga [31]
3 years ago
15

Is the product of 3√ and 2.8 is a rational number acquisition?

Mathematics
1 answer:
svetlana [45]3 years ago
5 0

Answer:

It is not rational

Step-by-step explanation:

Given

\sqrt 3 * 2.8

Required

Rational or Irrational

\sqrt 3 * 2.8

\sqrt 3 =1.73205

So, we have:

\sqrt 3 * 2.8 = 1.73205 * 2.8

\sqrt 3 * 2.8 = 4.84974

<em>The result of the product: 4.84974  is not rational because it can not be represented as a fraction of two integers.</em>

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John has a rectangular picture which is 43 inches long and 27 inches wide. He wants to build a wooden gram for the picture but s
Dvinal [7]

Answer:

The border will be 18.6 inches wide

Step-by-step explanation:

<em>Let the width be w</em>

<em>The length = 43 inches</em>

<em>Total wood = 800 square inches</em>

Formula for area of rectangle = length x width

<em>800 = 43 x w</em>

<em>w = 800/43</em>

w = 18.6 inches

Therefore, the border will be 18.6 inches wide.

!!

5 0
3 years ago
Read 2 more answers
Can anybody find the measure of arc KL and arc JK?
lapo4ka [179]

Answer:

Arc KL = 30°

Arc JK = 90°

Step-by-step explanation:

Arc KL is a connected to a central angle with the measurement of 30°. Because it is a central angle, the arc's measurement will be the same as the central angle's measurement:

Arc KL = 30°

Arc JK is connected to a central angle that has a right angle measurement sign. A right angle = 90°. Because it is a central angle, the arc's measurement will be the same as the central angle's measurement:

Arc JK = 90°

~

7 0
3 years ago
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1.304×10^7 in standerd form
docker41 [41]
1.304*10^7 

= 13040000&#10;
4 0
2 years ago
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A baker has 2 2/3 cups of flour for her recipe, but she only has a 1/3 cup scoop. How many scoops will she need for the recipe?
ZanzabumX [31]

Answer:


Step-by-step explanation:


8 0
2 years ago
A dinner mint costs 85¢ and a toffee costs 73¢. What is the cost of both sweets rounded to the nearest dollar?​
prohojiy [21]

Answer:

$2 will be your answer

Step-by-step explanation:

If u start with the 85, then add 73 it will add up to $1.58 meaning that since it is above $1.49 you will round up to $2

And both of them indivisually will equal $1 each rounded up

8 0
3 years ago
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