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madreJ [45]
3 years ago
13

Help me on this please !

Mathematics
1 answer:
inna [77]3 years ago
7 0

Answer:

24.08

Step-by-step explanation:

We use the Pythagorean theorem and we get (16)^2 + (18)^2 = (x)^2

256 + 324 = x^2

x^2 = 580

x is about 24.08.

You might be interested in
If the circumference of a circle is increased by 50%, then its area will be increased by (a) 100% (b) 125% (c) 150% (d) 75%​
Svetradugi [14.3K]

Answer:

Hi, There!

Option B 125% Is the Most Accurate Answer

Step-by-step explanation:

Circumference is the distance around a plane shape. So, it also measures length.

Length and area of two similar shapes are related by the formula

\frac{A_{1} }{A_{2} } =(_{} \frac{I_{1} }{I_{2\\ ^{~2~} }}

Where the A in both cases represents area and the L represents length. But here the Ls will represent circumference.  

Since the circumference of the circle increased by 50%, then the new circumference becomes

l_{2} = l_{1} + 0.5l_{1} =1.5l_{1}

Now subtracting from the original area then  

2.25 - 1=1.25

This means that the area was increased by 1.25, which means 125%

 

Hence option B is the correct answer

7 0
3 years ago
SHOW YOUR WORK and ill give brainlest :)
Rashid [163]

The price of the Xbox One after tax is $265

<h3><u>Solution:</u></h3>

The price of a Xbox one is $250

The tax on Xbox one is 6%  

Now, the tax of 6% on 250 is calculated as follows:-

=\frac{6}{100} \times 250\\\\=\frac{250 \times 6}{100}=\frac{1500}{100}=15

So, the tax on Xbox one is $15

The total price of box including tax can be calculated by adding price of box and tax on box

<em>Total price of Xbox after tax = actual price of the Xbox One  + Tax on the Xbox One </em>

= $250 + $15

= $265

Hence, the price of the Xbox One after tax is $265

3 0
3 years ago
Just giving out points :) and a brain award!
s2008m [1.1K]

ty :)

I hope you have a great day :D

8 0
3 years ago
Read 2 more answers
NEED HELP ASAP PLEASE :(
fomenos

Answer:

i think y if not 2

Step-by-step explanation

i am very old at this

8 0
3 years ago
How to change numbers into decimals using common core standards?
VLD [36.1K]
Assuming you are talking about converting fractions to decimals, divide the numerator (top number) by the denominator (bottom number). If it isn't one you can solve in your head, use long division.
4 0
4 years ago
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