I think the answer will be B. Hope it help!
Answer: 127,500
Step-by-step explanation: I just used a calculator
Answer:
37 yd²
Step-by-step explanation:
The computation of the surface area of this triangular pyramid is shown below:
The surface area of this triangular pyramid is
But before that
Lateral area = 3(1 ÷ 2) × base × height
= (3 ÷ 2)(4 yd)(5 yd)
= 30 yd²
Now
base area = 1 ÷ 2 × base × height
= 1 ÷ 2(4 yd)(3.5 yd)
= 7 yd²
Now the total surface area is
surface area = lateral area + base area
= 30 yd² + 7 yd²
= 37 yd²
The only cards you can be dealt are: 8, 9, 10, J, Q, K.
That means there is a 1 in 6 chance... or a 17% chance.
when y = 21, x = 3
when y and x vary directly, that means there is something that you multipy x that gets you to y.
to solve for this number, you divide y by x.
21= 3=7
this means to go from x to y, you multiply x by 7.
7x = y
we can use this to solve for x when y = 42
7x = 42
divide both sides by 7
X = 6
when y = 42, x = 6