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3 years ago

The perimeter p of a square varies_as the length of it's side

Mathematics

1 answer:

Maksim231197 [3]3 years ago

7 0

Directly, in a ratio of 4 to 1. Lengthening one side of a square will lengthen all 4 sides if it is to stay a square.

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What is (3.5×10)÷(7×10^-9)?<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B3.5%20%5Ctimes%2010%7D%7B7%20%5Ctimes%20%20%7B10%7

Brilliant_brown [7]

Answer:

5 * 10^18

Step-by-step explanation:

(3.5×10)÷(7×10^-9)

= (3.5 / 7) / 10^(10+9)

= 0.5 * 10^19

= 5 * 10^18

6 0

4 years ago

Read 2 more answers

Pleaseeee helpppp me <br><br><br> What is the perimeter of ABDE

Eddi Din [679]

<u>Given</u>:

Given that the graph of a triangle BDE.

The coordinates of the triangle are B(-2,3), D(2,6) and E(3,2)

We need to determine the perimeter of the triangle BDE.

<u>Length of BD:</u>

The length of BD can be determined by substituting the coordinates (-2,3) and (2,6) in the formula,

$BD=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

$BD=\sqrt{(2+2)^2+(6-3)^2}$

$BD=\sqrt{(4)^2+(3)^2}$

$BD=\sqrt{16+9}$

$BD=\sqrt{25}$

$BD=5$

<u>Length of DE:</u>

Substituting the coordinates of D(2,6) and E(3,2) in the formula, we get;

$DE=\sqrt{(3-2)^2+(2-6)^2}$

$DE=\sqrt{(1)^2+(-4)^2}$

$DE=\sqrt{1+16}$

$DE=\sqrt{17}$

<u>Length of BE:</u>

Substituting the coordinates of B(-2,3) and E(3,2) in the formula, we get;

$BE=\sqrt{(3+2)^2+(2-3)^2}$

$BE=\sqrt{(5)^2+(-1)^2}$

$BE=\sqrt{25+1}$

$BE=\sqrt{26}$

<u>Perimeter of ΔBDE:</u>

The perimeter of triangle BDE can be determined by adding the lengths of BD, DE and BE.

Thus, we have;

$Perimeter=5+\sqrt{17}+\sqrt{26}$

Hence, the perimeter of ΔBDE is √17 + √26 + 5

Thus, Option A is the correct answer.

8 0

3 years ago

If 2+2=7 then what is 7+7?

belka [17]

Given:

2+2=7

To find :

7+7

<h3>Solution:</h3>

7 + 7

<h2> 2 + 2 = 7 { Given}</h2>

2 + 2 + 2 + 2

8 answer

3 0

2 years ago

Determine which function produces the same graph as fx (x) = (8 2/3 x ) (16 1/2 x ). f(x) = 4x f(x) = 42x f(x) = 83x f(x) = 162x

Vikentia [17]

Answer:

B. f(x) = 42x

Step-by-step explanation:

Just got it right on edge

7 0

3 years ago

Read 2 more answers

A company did a quality check on all the packs of roasted almonds it manufactured. Each pack of roasted almonds is targeted to w

user100 [1]

<u>Answer:</u>

x < 21.01 or x > 21.49 because |x - 21.25| > 0.24

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

We know that each pack of almonds is targeted to weigh 21.25 oz.and a pack must weigh within 0.24 oz of the target weight to be accepted.

Assuming x to be the weight of a given pack of almonds, we can write it as:

$|x-21.25| > 0.24$

Now finding the range of rejected masses (x) of the almonds.

$|x-a| >b$

$-b$

$|x-21.25| >0.24$

$-0.24>(x-21.25)>0.24$

$-0.24>x-21.25$ or $x-21.25>0.24$

$x$ or $x>21.49$

Therefore, the correct answer option is x < 21.01 or x > 21.49 because |x - 21.25| > 0.24.

4 0

4 years ago

The perimeter p of a square varies_as the length of it's side​

The perimeter p of a square varies_as the length of it's side