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Nady [450]
3 years ago
11

Complementary angles definition geometry

Mathematics
1 answer:
sesenic [268]3 years ago
6 0
Two angles that added together equal 90 degrees
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Determine the equation of the circle with radius 99 and center (-1,-8)(−1,−8).
kumpel [21]
<h2>Equations of Circles</h2>

Generally, you'd see the equation of a circle organized in the following format:

(x-h)^2+(y-k)^2=r^2

  • (h,k) is the center
  • r is the radius

To determine the equation given the center and the radius:

  1. Plug both pieces of information into the general equation
  2. Simplify

<h2>Solving the Question</h2>

We're given:

  • Radius: 99
  • Center: (-1,-8)

Plug the radius and center into the equation as r and (h,k):

(x-(-1))^2+(y-(-8))^2=99^2\\(x+1)^2+(y+8)^2=9801

<h2>Answer</h2>

(x+1)^2+(y+8)^2=9801

7 0
2 years ago
Mrs. Scott opened an account with a deposit of $1,750. The bank pays 5% annual simple interest on this account. Mrs. Scott makes
Korolek [52]

Answer:

At the end of two years Mrs.Scott earned $1929.36 (i rounded the dec.)

Step-by-step explanation:

A= p(1+r)^t

P= 1750

r= .05

t= 2

A= 1750(1+.05)^2

A= 1929.375

3 0
3 years ago
Says the directions in the picture.<br> Please help me before my next geometry class tomorrow.
SashulF [63]
Distance formula= [(x2-x1)^2 + (y2-y1)^2]^1/2
Origin= white house = (0,0)
Capitol= (2300,800) 
Put the value,
(2300² + 800² )^1/2
= 2435 meters
Thus distance is 2435 m
3 0
3 years ago
Write a mixed number that is greater the 3 bit less than 4
Liono4ka [1.6K]
Probably 3 1/2 or 7/2
4 0
3 years ago
PLEASE HELP MEEE OMG.. IDK WHAT THIS ANSWER COULD BE IVE TRYED L×W×H AND IDK WHAT IT COULD BE!!​
anzhelika [568]
I think it would be 17.5
3 0
3 years ago
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