Answer:
117
Step-by-step explanation:
break the shape into parts !!
large rectangle at top: 15*5= 75
smaller rectangle: 6*7 = 42
add large and small parts together: 75+42= 117
Answer:
Yes they lucky
Step-by-step explanation:
Wait the choices are only one
Answer: 119
Step-by-step explanation:
we will replace x and y with the given values x=3, y=-2
-3(3^3)(-2)-4(3)(-2)^2+5= -3(27)(-2)-4(12)+5=
=119
Answer:
25
Step-by-step explanation:
10n−5(2n−5)
Distribute:
=10n+(−5)(2n)+(−5)(−5)
=10n+−10n+25
Combine Like Terms:
=10n+−10n+25
=(10n+−10n)+(25)
=25
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Answer:
Equation = x²+(y+3)²=5²
Step-by-step explanation:
The question is on equation of a circle in a center-radius form
The general equation is
(x-h)² + (y-k)² = r² where the center is at (h,k) and the radius is r
Given
point P=(3,1) and point Q= (-3,-7)
<u>Find the diameter PQ </u>
d= 10 units hence radius is 10/2 =5 units
Find the center of the circle
center =[ (x₁+x₂)/2, (y₁+y₂)/2]
center=[ (3+-3)/2 , (1+-7)/2]
center= [ 0/2 ,-6/2]
center= [0,-3]
Equation = x²+(y+3)²=5²