Answer:
9,490 & 12,880
Step-by-step explanation:
9491 rounded to the nearest 10 would round down to 9490
12876 rounded to the nearest 10 would round up to 12880
He will have to pay about $82.34 at the checkout.
30^2=a^2+2(a)^2
900=a^2+4a^2
900=5a^2
180=A^2
6√5=a
a=13.4164cm
Answer:
a. x = 36
b. ∠(AN) = 144°
Step-by-step explanation:
All the angle in the circle should add up to 360°.
x + x + 4x + 4x = 360
2x + 8x = 360
10x = 360
x = 36
∠(AN) = 4x
∠(AN) = 4(36)
∠(AN) = 144°
The main numbers and ratios or rates depending on the problem
