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icang [17]
3 years ago
6

Solve five and four tenths times two

Mathematics
2 answers:
ioda3 years ago
5 0

Answer:

8 10ths

Step-by-step explanation:

in simplest form it would be that but not in simple from also that

malfutka [58]3 years ago
4 0

Answer:

10\frac{4}{5}

Step-by-step explanation:

5\frac{4}{10} *2=10\frac{4}{5}

First:

Convert any mixed numbers to fractions.

Reduce fractions where possible.

Then your initial equation becomes:

\frac{27}{5} *\frac{2}{1}

Applying the fractions formula for multiplication

\frac{27*2}{5*1}

=\frac{54}{5}

10\frac{4}{5}=10\frac{8}{10}

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miss Akunina [59]

Answer:

q=-14

Step-by-step explanation:

3 0
3 years ago
Equations!! PLS HELP ASAP!!
Likurg_2 [28]

Step-by-step explanation: Let  

Let  

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4 0
3 years ago
Element X is a radioactive isotope such that every 51 years, its mass decreases by half. Given that the initial mass of a sample
pychu [463]

Answer: It will take 6 years for 7500 grams of X to reach 6900 grams.

Step-by-step explanation:

Expression for rate law for first order kinetics is given by:

t=\frac{2.303}{k}\log\frac{a}{a-x}

where,

k = rate constant  

t = age of sample

a = let initial amount of the reactant  

a - x = amount left after decay process  

a) for completion of half life:  

Half life is the amount of time taken by a radioactive material to decay to half of its original value.

51=\frac{0.69}{k}

k=\frac{0.69}{51}=0.0135years^{-1}

b) for  7500 g to reach to 6900 g

t=\frac{2.303}{0.0135}\log\frac{7500}{6900}

t=6years

It will take 6 years for 7500 grams of X to reach 6900 grams.

5 0
3 years ago
What is the 18th term in this sequence?<br> 5. 11, 17, 23. ...
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U add 6 to every number each time
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108 is the 18th term
5 0
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melisa1 [442]
0, 7 is placed in the top middle quadrant because the x value is 0, therefore it does not move left or right, and y is placed up into the middle. Mark Branliest. :-)
3 0
4 years ago
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