1 year ago

Geometry Help Pythagorean

Mathematics

1 answer:

labwork [276]1 year ago

4 0

Answer:

Third side = 7

Step-by-step explanation:

x = third side:

$x=\sqrt{(6)^{2}+(\sqrt{13})^{2} } =\sqrt{36+13} =\sqrt{49} =7$

Hope this helps

You might be interested in

A paper is in the form of a rectangle ABCD in which AB= 18 cm and BC=14cm.A semicircular portion with BC as diameter is cut off.

svetoff [14.1K]

Answer:

remaining portion is area= area of rectangle- area of semicircle

= 18*14 - 3.14*7^2

=252-154.86

=199.86cm^2

7 0

3 years ago

Help I really don’t understand this

MAXImum [283]

Let x=3.77777777...
10x=37.777777777...
9x=10x-x=34
9x=34 so x=34/9=3 7/9

3 0

2 years ago

[ls help me on this

Lady bird [3.3K]

Help you on what?i do not see anything

4 0

3 years ago

I need help factoring an equation.

Fudgin [204]

Answer:

30n^15

multiply exponents add reg numbers

8 0

1 year ago

Suppose that a restaurant chain claims that its bottles of ketchup contain 24 ounces of ketchup on average, with a standard devi

Tanya [424]

Answer:

Confidence Interval = (23.776, 24.224)

Step-by-step explanation:

Restaurant chain claims that its bottles of ketchup contain 24 ounces of ketchup on average.

⇒ Mean = 24 ounces.

Standard Deviation = 0.8

Number of bottles used for sample = 49

⇒ n = 49

Confidence level = 95%

Corresponding z value with 95% confidence level = 1.96

Now, confidence interval is given by the following expression :

$Mean \pm z^*\times \frac{\sigma}{\sqrt{n}}\\\\=24\pm1.96\times \frac{0.8}{\sqrt{49}}\\\\=24\pm 0.224$

Hence, Confidence Interval = (23.776, 24.224)

6 0

2 years ago