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KiRa [710]
3 years ago
10

Help to part b please

Mathematics
1 answer:
Ahat [919]3 years ago
4 0
First change the 230 grams to kilograms or 1 kilogram to grams.
The units have to be the same.
Next set up a proportion.
Cross multiply to solve the proportion.

1 kg = 1000g
230 g/30 biscuits = 1000g/x biscuits
230x = 30(1000)
230x = 30000
divide both sides by 230
x =130 biscuits
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Please help thanks!
Kryger [21]

Answer:

All except irrational-

Step-by-step explanation:

100/100 is 1. This makes it real, an integer, whole,natural, and rational.

4 0
4 years ago
Differentiate. F(x) = (x3 - 3)2/3 2x f'(x) - 3 8 O f'(x) = 3 8 2x2 f'(x) 3 VX3 -8 f(x) 3 V3-8​
oee [108]

Answer:

f'(x) =   \frac{2{x}^{2}}{ \sqrt[3]{( {x}^{3}  - 8) } }

Step-by-step explanation:

f(x) = ( {x}^{3}  - 8)^{ \frac{2}{3} }  \\  \\ f'(x) =  \frac{2}{3} ( {x}^{3}  - 8)^{ \frac{2}{3} - 1 } (3 {x}^{2}  - 0) \\  \\ f'(x) =  \frac{2}{3} ( {x}^{3}  - 8)^{ \frac{2 - 3}{3}  }  \times 3 {x}^{2} \\  \\ f'(x) =  2{x}^{2}( {x}^{3}  - 8)^{ \frac{ - 1}{3}  } \\  \\ f'(x) =   \frac{2{x}^{2}}{( {x}^{3}  - 8)^{ \frac{ 1}{3}  } } \\  \\ \huge \red{ \boxed{ f'(x) =   \frac{2{x}^{2}}{ \sqrt[3]{( {x}^{3}  - 8) } } }}

3 0
3 years ago
Savannah says that 1 kilogram is equivalent to 1000000 milligrams is savannah correct? Explain
Sergio [31]
Yes savannah is correct
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So 1000g X 1000mg
= 1000000 is answer

7 0
3 years ago
Read 2 more answers
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Solnce55 [7]

Answer:

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Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Desired outcomes:

304 hit by lightning, so D = 304

Total outcomes:

300,000,000 total people, so T = 300,000,000

Probability:

P = \frac{D}{T} = \frac{304}{300,000,000} = 0.000001

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6 0
3 years ago
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beks73 [17]

They are not all squares because a rhombus has all sides of equal length, but NO right angles. A square is a rhombus WITH right angles.

Hope that clears things up.

3 0
3 years ago
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