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solniwko [45]
4 years ago
13

Help Me With Geometry Please ?

Mathematics
1 answer:
guapka [62]4 years ago
6 0
You use the pythagorean theorem to calculate the missing sides.
formula: a^2+b^2=c^2
a=leg, b=leg, c=hypotenuse.
substitute the lengths in and solve for the missing length.
1. 5^2+12^2=c^2 simplify exponents 
    25+144=c^2    add
    169=c^2          square root both sides
    a.13
2. 8^2+b^2=10^2
    b.6
3. 15^2+20^2=c^2
    b.25
4. Distance formula 5sqrt2
    c.7
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Which equations describes a line that has a y-intercept of 4 and a slope of 3?
frosja888 [35]

Hello there!

If a line has a slope of 3 and a y-intercept of 4, its equation looks like this:

y=3x+4

Hope this helps you! Mark Brainliest, please! :)

~Just a joyful teen

SilentNature

7 0
3 years ago
Read 2 more answers
In a Gallup poll of randomly selected​ adults, 66% said that they worry about identity theft. For a group of 1013​ adults, the m
Lady_Fox [76]

Answer: 669

Step-by-step explanation:

Given, In a Gallup poll of randomly selected​ adults, 66% said that they worry about identity theft.

i.e. The proportion of adults said that they worry about identity theft. (p) = 0.66

Sample size : n= 1013

Then , Mean for the sampling distribution of sample proportion  = <em>np</em>

= (1013) × (0.66)

= 668.58 ≈ 669  [Round to the nearest whole number]

Hence, the mean of those who do not worry about identify theft is closest to​ 669 .

7 0
3 years ago
An icecube is made of 5 fluid ounces of water. About how many millilters of water does it take to make to the icecube. Round my
Dafna11 [192]

It takes 147.87 milliliter to make ice cube

<em><u>Solution:</u></em>

Given that ice cube is made of 5 fluid ounces of water

To find: milliliters of water to make to the ice cube

So we have to convert 5 ounce to milliliter

<em><u>Use the following conversion factor</u></em>

1 ounce = 29.5735 milliliter

Therefore,

5 ounce = 5 x 29.5735 milliliter

5 ounce = 147.8675 milliliter

On rounding to nearest hundred ( 2 decimal places ) , we get

5 ounce = 147.87 milliliter

Thus it takes 147.87 milliliter to make ice cube

5 0
3 years ago
Find the volume of the given figure.
Leokris [45]

Answer:

108

Step-by-step explanation:

The volume of a shape is w*b*h

8 0
3 years ago
A number is doubled and then increased by three the result is 71 what is the original number
musickatia [10]
34 is the original number.  
This is because 34 times 2 is 68 and 68 plus 3 is 71.  
4 0
3 years ago
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