Answer:
Step-by-step explanation:
1)-2x+8=-3x+14
-2x=-3x+6
x=6
2) (-2)^2-3*5+12
4-15+12
=1
Step-by-step explanation:
3=j
so 36(j) now divide that 36 divided 3 = 12
so 12=j
(This was kind of confusing but this is the best I can give you!)
Answer:
Estimate one digit past the smallest precisely known digit or marking
Step-by-step explanation:
To determine the last digit in any measured number : Estimate one digit past the smallest precisely known digit or marking
This is employed mostly when trying to round off a measured or calculated number to a precise number of digits and in other to determine the last digit in the given number we will have to estimate one digit past the smallest precisely known digit
All real numbers is the answer
Equation of the first circle is (x - 1)² + (y + 2)² = 9 and that of the second circle is x² + (y + 2)² = 9
Step-by-step explanation:
- Step 1: Given the center of the first circle (h,k) = (1,-2) and radius, r = 3
Equation of the circle = (x-h)² + (y-k)² = r²
⇒ (x - 1)² + (y + 2)² = 9
- Step 2: Given the center of the first circle (h,k) = (0,-2) and radius, r = 3
⇒ x² + (y + 2)² = 9