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aleksandrvk [35]
3 years ago
7

I NEED THE ANSWER NOW

Mathematics
2 answers:
patriot [66]3 years ago
3 0

Answer:

The last one

Step-by-step explanation:

68/5 - 22/5 = 46/5 = 9 1/5

dimulka [17.4K]3 years ago
3 0

Answer:

Option d

Explanation:

\frac{68}{5} - \frac{22}{5} = \frac{46}{5}

46/5 in mixed fraction is 9\frac{1}{5}

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Tell whether the following equations are true or false. Then, explain your reasoning.
lorasvet [3.4K]

Answer and explanation:

Given : Equations

1) x + 6g-6g = x

2) 2f-4e + 4e = 2f

To find : Tell whether the following equations are true or false. Then, explain your reasoning.

Solution :

Equation means when left hand side and right hand side of the equation is same.

1) x + 6g-6g = x

Take LHS,

LHS=x + 6g-6g

Same term with opposite sign cancel each other or sum is zero,

LHS=x

LHS=RHS

Therefore, Yes, it is true as it satisfy definition of equation.

2) 2f-4e + 4e = 2f

Take LHS,

LHS=2f-4e + 4e

Same term with opposite sign cancel each other or sum is zero,

LHS=2f

LHS=RHS

Therefore, Yes, it is true as it satisfy definition of equation.

4 0
4 years ago
Match each exponential function to the description of its percent rate of change.
dolphi86 [110]

Answer:

Given in order:

  • 22% growth
  • 12% growth
  • 12% decay
  • 20% decay

Step-by-step explanation:

The exponential function is in the form  f(x)=a(1+r)^x

If r is positive (the number in the bracket is larger than 1), then it is <em>exponential growth</em> and if r is negative (the number in the bracket is less than 1), then it is <em>exponential decay.</em>

<em />

<u>Growth or Decay by how much???</u>

The amount that is greater than/less than 1

  • The first function's number inside the bracket is greater than 1 by 0.22 (22%). So it is "22% growth".
  • The second function's number inside the bracket is greater than 1 by 0.12 (12%). So it is "12% growth".
  • The third function's number inside the bracket is less than 1 by 0.12 (12%). So it is "12% decay".
  • The fourth function's number inside the bracket is less than 1 by 0.2 (20%). So it is "20% decay".

3 0
3 years ago
Read 2 more answers
18
sweet-ann [11.9K]

Answer:

The 1st, 2nd and last statement on the +3 side and the rest three statements on the -3 side

6 0
3 years ago
URGENT PLEASE HELP PLEASE
mafiozo [28]

Answer: I believe the answer is A.

Explanation: hope this helps

7 0
3 years ago
Perpendicular lines have slopes that are what
Aloiza [94]
Opposite reciprocal of each other

So two perpendicular liens would maybe have the slopes:
3 and -1/3
7 0
3 years ago
Read 2 more answers
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