X equals -3. if you need the steps just search up the equation!
The answer is b. 2. It is 2, because -10 plus 4 is -6. Then -6 plus 8 is 2.
Answer:
I think the last you already have is right. I wasn’t very good at this but I try
Step-by-step explanation:
1 meter is 100 centimeters so do 200÷10 what does that leavr you with ? 20
Answer:
Step-by-step explanation:
height of pyramid = √(10²-(5/2)²) = √93.75
volume of pyramid = ⅓b²h = ⅓·5²√93.75 ≅ 80.69 in³
lateral area = 2×5×10 = 100 in²
base area = 5² = 25 in²
surface area = 100+25 = 125 in²