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3 years ago

How do you find the third side if a right triangle??

Mathematics

2 answers:

OlgaM077 [116]3 years ago

5 0

Answer:

use the pythagorean theorem

Step-by-step explanation:

lianna [129]3 years ago

4 0

A^2 +b^2=c^2 so let’s say you are solving for your hypotenuse which is the slanted non right angle side would be your c. if your dimensions of the right angle sides are 6 x8 your a would be 6 and your 8 would be b. your equation would look like 6^2 + 8^2 =c^2. 36+64= 100 (your third side)

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Write this expression in radical form t^-3/4

ZanzabumX [31]

The first thing you should know are properties of exponents to solve the problem.
For this case the radical form is given by the writing of the expression in the form of root.
We have then:
t^-3/4 =4^root(t^-3)=4^root ((1)/(t^3))
answer t^-3/4=4^root((1)/(t^3))

5 0

3 years ago

758% as a decimal to the thousands place is........

fiasKO [112]

7.580 is 758% as a decimal to the thousandths place.

6 0

3 years ago

Read 2 more answers

The common difference in an arithmetic sequence is –2 and the first term is 47. What is the 29th term?

BlackZzzverrR [31]

An arithmetic sequence is an ordered list of numbers where the next number is found by adding on to the last number (ex: 2,5,8,11... is a sequence where 3 is added on to find the next number).

The equation for an arithmetic sequence is
$A_{n}=A_{1}+(n-1)d$

$A_{n}$ is the "n-th" number in the sequence (ex: is the first term in the sequence)
d is the number you add (common difference) to find the next number
The first number in the sequence is 47 so $A_{1}=47$
d=-2 because the question gives you that

$A_{n}=A_{1}+(n-1)d$
 $A_{29}=47+(29-1)(-2)$
 $A_{29}=47+(28)(-2)$
 $A_{29}=47+-56$
 $A_{29}=-9$

The answer is A. -9.

 

The answer is C. 158

For the second one, it gives you $A_{1}=4$ and $A_{}=18$
You can use this to find d

 $A_{n}=A_{1}+(n-1)d$
 $A_{3}=4+(3-1)d$
 $18=4+(3-1)d$
 $18=4+2d$
 $14=2d$
 $7=d$

Now you can just solve using the equation normally.
 $A_{n}=A_{1}+(n-1)d$
 $A_{23}=4+(23-1)(7)$
 $A_{23}=4+(22)(7)$
 $A_{23}=4+154$
 $A_{23}=158$

The answer is C. 158

8 0

3 years ago

Read 2 more answers

!PLS HELP I WILL GIVE BRAINLEST!

AysviL [449]

The answer would be 18 square units

Step-by-step explanation:

When talking about surface area, just add up all the units that is listed in the question. - just a tip ;)

Anyways, Hope this helps!! If it's wrong, feel free to curse me out.. haha...

6 0

3 years ago

Help please!!!!

Sonja [21]

Answer:

you already put this one

6 0

3 years ago