Answer:
-99232
Step-by-step explanation:
PEMDAS
Solve in the brackets/parenthesis and expand out
4*9=36*3=108-12=96
Now we have (96)*8-10^5
Next up is exponents so -10^5 is -100000
Next is multiplication so (96)*8=768
Lastly is subtraction: 768-100000= -99232
Scientific notation of this answer is -9.9232*10^4 (depends which answer they are looking for)
Answer:
X=4
Step-by-step explanation:
Step-by-step explanation:
the perimeter is the sum of the 4 individual sides.
if the sides are doubled, so is the sum of them.
therefore, the new perimeter is then
12×2 = 24 cm
Answer:
(-6, 0).
Step-by-step explanation:
x^2 + 36y^2 + 12x = 0
Convert to standard form:
(x + 6)^2 - 36 +36y^2 = 0
(x + 6)^2 + 36y^2 = 36
Divide through by 36:
(x + 6)^2 / 36 + (y - 0)^2/ 36 = 1
Now compare this with the general form:
(x - h)^2/a^2 + (y - k)^2/ b^2 = 1
We see that the center (h, k) = (-6, 0).
Step-by-step explanation:
we know,
distance = √(x_2 - x_1)² + (y_2 - y_1)²
given points
(6,4) and (0,-5)
according to formula
→ d = √(0 - 6)² + (-5 - 4)²
→ √(-6)² + (-9)²
→ √36 + 81
→ √117 = 10.81 (approx.)
therefore, distance between both the points are 10.81 (approx.).
Hope this helps you !