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Lynna [10]
3 years ago
8

What is 7- 3 2/5 thanks

Mathematics
2 answers:
konstantin123 [22]3 years ago
5 0
The answer is 3.6 or 3 6/10 or 3 3/5 all equivalent
mafiozo [28]3 years ago
5 0
7 - 3 2/5 can be solved by converting 3 2/5 into an improper fraction, and putting  7 into the same terms.
7 = 35/5
3 2/5 = 17/5
35/5 - 17/5 = 18/5
18/5 is the answer. As a mixed number, it is 3 and 3/5. Hope this helps. :)
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Solve for g.
Y_Kistochka [10]

Answer:

g =6/5                           g=-5/2

Step-by-step explanation:

(5g − 6)(2g + 5) = 0

Using the zero product property

(5g − 6)  =0          (2g + 5) = 0

5g-6+6 =0+6             2g+5-5=0-5

5g =6                          2g =-5

5g/5 = 6/5                  2g/2 =-5/2

g =6/5                           g=-5/2

7 0
3 years ago
Which point represents an approximate solution to this system of equations?
joja [24]
The answer is D. (2.9,-22.8)
5 0
3 years ago
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The value of a $3000 computer decreases about 30% each year. write a function for the computers value V(t)
den301095 [7]

Answer:

Function for given situation is : V(t)=3000(0.70)^t

Value of computer after 4 years = $720.3.

Step-by-step explanation:

Given that the value of a $3000 computer decreases about 30% each year. Now we need to write a function for the computers value V(t). then we need to find about how much will the computer be worth in 4 years.

It clearly says that value decreases so that means function represents decay.

For decay we use formula:

A=P(1-r)^t

where P=initial value = $3000,

r= rate of decrease =30% = 0.30

t= number of years

A=V(t) = future value

so the required function is V(t)=3000(1-0.30)^t

or V(t)=3000(0.70)^t

Now plug t=4 years to get the value of computer after 4 years.

V(4)=3000(0.70)^4

V(4)=720.3

Hence final answer is $720.3.

7 0
3 years ago
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I need help please..​
Vlad [161]
Answer:B

Explanation:In a function only one input is used there this is not a function
8 0
2 years ago
A coin and die are tossed together. Find the Probability that
jarptica [38.1K]

Answer:

1)0.5

2)0.25

3)0.083

Step-by-step explanation:

1 is just 3/6

2 is 3/6*1/2

3is 1/6*1/2

6 0
3 years ago
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