Answer:
1. Plug values into table inside calculator.
You can acess table by pressing [STAT] > Edit...
2. Use ExpReg function to generate equation.
[STAT] > CALC > scroll down to ExpReg
Answer:
Step-by-step explanation:
This looked very difficult UNTIL I looked at the pyramid as ONE HALF of a larger pyramid! Image a mirror image of the pyramid creating a pyramid that is 12 cm of the front and back side and 6 cm on the left and right edge.
IT IS NO LONGER A SQUARE PYAMID so you need the volume for a rectanglar pyramid
The volume of a square pyramide is .....
V = side² × (height / 3)
The volume of a rectangular pyramide is .....
V = base area × (height / 3)
= length × width × (height / 3)
= 12 × 6 × 10 / 3 cm³ BUT REMEMBER we want only HALF of the
= [12 × 3 × 10] divide by 2 cm³ Rectangular pyamid
Volume of the image shown in the diagram is ....
= 360 / 2 cm³
= 180 cm³ <----------------- Final Answer
Statement given :
→Sara says "If you subtract 11 from my number and multiply the difference by -3 , the result is -54 .
<u>To</u><u> </u><u>f</u><u>ind</u><u> </u>:
SOLUTION :
Let us take Sara's Number be “x”.
★According to Question,
→ x - 11×(-3)= -54
→ x + 33 = -54
→ x = -54-33
→ x = (-87)
let's verify our number,and check whether it's correct or not !
x - 11×(-3)= -54
<u>Putt</u><u>ing</u> <u>the</u> <u>value</u> <u>of</u> <u>x</u>
(-87) - 11 × (-3)= -54
(-87) + 33 = -54
(-54) = -54
Hence, The L.H.S. = R.H.S.
Thus,our number is Verified.
Answer:
Step-by-step explanation:
hello :
y = 2(x + 6)2 + 3 .....(vertex form)