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3 years ago

What is a square root?

Mathematics

2 answers:

Harrizon [31]3 years ago

7 0

8 is also a square root of 64.
So a number multiplied by itself and the answer u get is the square number

Vlad [161]3 years ago

6 0

Number that produces a specified quantity when multiplied by itself
Example : “ 7 is a square root of 49 “ BECAUSE 7x7=49

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What is the rule of this pattern 1, 21, 85, 341

weqwewe [10]

5 x 4 +1 =21

21 x 4 +1 = 85

85 x 4 + 1 = 341

4 0

3 years ago

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Someone help I don't know what the diameter or radius is

Elenna [48]

<h3>Answer:</h3>

52.38 inch² & 261.90 inch²

<h3>Step-by-step explanation:</h3>

Here we need to find the area of the sector . So according to formula we know the area of sector as ,

$\boxed {\sf Area_{(sector)}= \dfrac{\theta}{360}\times \pi r^2 }$

Here we can see that the central angle subtended by the arc is 60° and the radius of the circle is 10 inches . So the required area would be ,

=> Area = ∅/ 360° × π r²

=> Area = 60°/360° × 22/7 × (10in.)²

=> Area = 1/6 * 22/7 * 100 in²

=> Area = 52 .380 in²

<h3>★ Hence the area of the red sector is 52.38 inch².</h3>

_________________________________

Now let's find out the area of blue sector .The angle subtended by the arc will be (360-60)°=300° .

=> Area = 300/360 × 22/7 × 100 in²

=> Area = 261. 90 in²

<h3>★ Hence the area of blue sector is 261.90 inch².</h3>

$\boxed{\red{\sf Area _{(red \ sector )} = 52.38 in^2 }}$

$\boxed{\blue{\sf Area _{(blue \ sector )} = 261.90 in^2 }}$

5 0

3 years ago

iris has 120 songs on her playlist each week she downloads 4 new songs. write an expression to show the total number of songs on

Leni [432]

Answer:

4 W = n of songs on her playlist

$n \leqslant 120$

6 0

3 years ago

A fruit stand has to decide what to charge for their produce. They decide to charge $5.30 for 1 apple and 1 orange. They also pl

Jet001 [13]

Answer:

We cannot find a solution to the system of equations.

a+b = 5.30

2a + 2b = 14

Step-by-step explanation:

Let a = the price of an apple

let b = price of an orange

a+b = 5.30

2a + 2b = 14

Multiply the first equation by 2

2a+ 2b = 10.60

Subtract the second equation

2a+2b = 10.60

-2a+2b = 14

---------------------------

0 = -3.40

This is never true so there is no solution

3 0

3 years ago

Find the slope of the line. (-2, 1) ) (2, 1) 3-2-1

lisabon 2012 [21]

Answer:

(0-2)

Step-by-step explanation:

8 0

3 years ago

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