Volume formulas:
rectangle prism: l×w×h
cube: s^3
cylinder:(pi)r^2×h
triangle prism: (a×b/2)×h
cylinder:(pi)r^2×h
box:l×w×h
40) 5m×3m×4m =15m×4m= 60m^3
41) 6 ft × 6 ft ×6 ft = 36 ft × 6 ft = 216 ft^3
42) d=2r 10/2=5 r=5
3.14×5^2×14=78.5×14= 1099cm^3
43) 15=a×b/2 (area of trianlge)
15×12= 180in^3
44) c=2 (pi)r 8pi=2r (pi)
r=4
3.14×4^2×7=50.24×7=351.68
45) 24 ft^3 =2 ft × 3 ft × height
24=6×h
÷6 both sides
h=4ft
Answer:
the amount of ferrous sulphate child will digest = 213.3 mg
Step-by-step explanation:
Given,
Amount of FEOSOL Elixir swallowed by child = 1.6 Fluid ounces
= 1.6 x 29.57 ml
= 47.312 ml
= 0.2133 gram
= 213.3 mg
So, the amount of ferrous sulphate child will digest = 213.3 mg
Answer:
3.6
Step-by-step explanation:
i got it correct
Answer: well the answer is the last one
Step-by-step explanation:
She can make two scarves out of 1 4/5 yards of fabric because 3/4 * 2 = 1 1/2 which is less than 1 4/5
The function in vertex form is ⇒ 3rd answer
Step-by-step explanation:
The vertex form of the quadratic function f(x) = ax² + bx + c is
f(x) = a(x - h)² + k, where
- a is the coefficient of x²
- (h , k) are the coordinates of the vertex point
- , wher b is the coefficient of x
- k = f(h), that means value f(x) when x = h
∵ f(x) = x² + x + 1
∴ a = 1 , b = 1
∵
- Substitute the values of a and b to find h
∴
∴
Substitute the value of x in f(x) by the value of h to find k
∵ f( ) =
∴ f( ) =
∴ f( ) =
- k is the value of f(x) when x = h
∵ h =
∴ k = f( )
∴ k =
Substitute the values of a, h and k in the vertex form
∵ f(x) = a(x - h)² + k
∵ a = 1 , ,
∴
∴
The function in vertex form is
Learn more:
You can learn more about the quadratic functions in brainly.com/question/9390381
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