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olga55 [171]
2 years ago
5

37x + 1/2 - ( x + 1/4 ) = 9(4x-7)+5

Mathematics
1 answer:
Ilya [14]2 years ago
3 0

For this case we have the following equation:

37x + \frac {1} {2} - (x + \frac {1} {4}) = 9 (4x-7) +5

We apply distributive property considering that:

- * + = -\\37x + \frac {1} {2} -x- \frac {1} {4} = 36x-63 + 5

We add similar terms taking into account that:

Equal signs are added and the same sign is placed

Different signs are subtracted and the major sign is placed.

36x + \frac {1} {4} = 36x-58\\\frac {1} {4} = - 58

Equality is not met, there are no "x" values that meet equality.

Answer:

The equation has no solution

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Which expression is equivalent to -18a^-2b^5/-12a^-4b^-6?
Novosadov [1.4K]
First divide the  coefficients:-
-18 / -12  = 3/2

a^-2 / a^-4  = a^2

b^-5 / b^-6  =  b


so the expression simplifies to  3a^2b / 2
5 0
3 years ago
Read 2 more answers
Nathan read 2 books in 10 months. What was his rate of reading in books per month
Novay_Z [31]
<h2>Answer:</h2><h2>The rate of reading a book per month = \frac{1}{5} = 20%</h2>

Step-by-step explanation:

Nathan read 2 books in 10 months.

The time taken to complete 1 book = \frac{10}{2} = 5 months

To complete 1 book it takes 5 months.

The rate of reading a book per month = \frac{1}{5} = 20%

4 0
3 years ago
What horsepower is required to lift an 8,000 pound aircraft six feet in two minutes?
Dafna11 [192]

Answer:

The horsepower required is 235440 watt.

Step-by-step explanation:

To find : What horsepower is required to lift an 8,000 pound aircraft six feet in two minutes?

Solution :

The horsepower formula is given by,

W=\frac{mgh}{t}

Where, W is the horsepower

m is the mass m=8000 pound

g is the gravitational constant g=9.81

t is the time t= 2 minutes

h is the height h=6 feet

Substitute all values in the formula,

W=\frac{8000\times 9.81\times 6}{2}

W=\frac{470880}{2}

W=235440

Therefore, The horsepower required is 235440 watt.

6 0
3 years ago
Diego pours 8 ounces of water from a full bottle of 36 ounces. What is the percent of decrease of water in the bottle?
Natali5045456 [20]

Answer:

The answer is 22%.

Step-by-step explanation:

All you need to do to figure this out is to divide 36 by 8.

8/36=.222222

Hope this helps!

4 0
3 years ago
What is the domain of <br> F(x)=√x ?<br><br> (PLEASE HELP ASAP)
leva [86]

Option C. all real numbers greater than 0 is the correct answer

Further explanation:

Domain is the set of all inputs on which the function is defined or real.

The given function is:

f(x)=\sqrt{x}

As the function involves a square root, we have to avoid negative numbers.

  • All positive real numbers will produce defined output so the positive real numbers will be included in the domain.
  • If we look at negative real numbers, we will be taking square root of a negative number which will not result in a real number

So the domain will only include positive real numbers.

Hence, Option C. all real numbers greater than 0 is the correct answer.

Keywords: Domain, Domain of radical functions

Learn more about domain at:

  • brainly.com/question/3511750
  • brainly.com/question/3852778

#LearnwithBrainly

5 0
3 years ago
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