Answer:
The length of XZ is 15 miles.
Step-by-step explanation:
Use Pythagorean Theorem to solve this problem
9² + 12² = C² Simplify the squares
81 + 144 = C² Add on the left side
225 = C² Take the square root of both sides
15 = C
If this answer is correct, please make me Brainliest!
Use PEMDAS
Parenthasis
Exponents
Multiplication/Division (whichever comes first)
Addition/subtraction(whichever comes first)
First do whats in Perenthasis
16-9 is 7
now we have
18 + (7) ·4
Multiplication comes next in PEMDAS
do 7 x 4. Youll get 28
Now we have 18 + 28
Add them to get 46
The final answer is 46 :)
-xCalypso, 8th, Algebra 1 Honors
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((5-2)*180)/5=SPT
SPT=108
360-(108+90)=RPT
RPT=162
((n-2)*180)/n=162
162n=(n-2)*180
.9n=n-2
.1n=2
n=20
<u>Answer:</u>
The amount of fabric needed to cover the pyramid is .
<u>Step-by-step explanation:</u>
Given, the lantern is in the shape of a square pyramid. And the lantern has to be covered by a fabric. So, the amount of fabric needed to cover the lantern can be calculated by the following formula,
where p is the perimeter of the base of the pyramid and l is the slant height.
Since, it is given that it is a lantern, the area to be covered with the fabric is its L.S.A (Lateral Surface Area) leaving the base where the lamp is lit. So, the L.S.A of the pyramid is equal to the amount of fabric required to cover the lantern.
<h2>SO. ?????????????????????</h2>