1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Delicious77 [7]
2 years ago
5

Which expression is equivalent to (7x - 5) - (3x - 2)

Mathematics
1 answer:
Kryger [21]2 years ago
7 0

Answer:

4x-3

Step-by-step explanation:

(7x-5) -(3x-2)

Remove unnecessary parentheses

7x-5-(3x-2)

When there is a " _" in front of any expression in parentheses , change the sign of each <u>term</u> of the expression.

7x-5-3x+2

Collect <u>Like terms</u> by subtracting their <u>Coefficients </u>

<u></u>

<u></u>(7-3)x<u></u>

Subtract the numbers

4x-5+2

Keep the sign of the number with the larger <u>absolute value</u> and subtract the smaller absolute value from the larger

-(5-2)

Subtract the numbers

-3

4x-3

PLEASE MARK ME AS BRAINLIEST

You might be interested in
A bicycle tire has a radius of 13 1/4 inches. How far will the bicycle travel in 40 rotations of the tire? Round to the nearest
Sergeu [11.5K]

Answer:

the bicycle will travel 277.5 feet or 3,330.1 inches.

Step-by-step explanation:

the circumference(distance around a tire) is calculated by multiplying a circles diameter by pi. the diameter is twice the length of the radius.

so if you multiply 13 1/4 by 2 you get 26 1.5 if you multiply that by pi than you get the circumference. then multiply this by 40 to get the inches traveled and divide that by 12 to get the number of feet traveled.

8 0
3 years ago
What are the domain and range of f(x)=log(x-1)+2?
marta [7]

Answer: Domain = (-1, \infty)

Range = (-\infty, \infty)

Step-by-step explanation:

Here, the given function,

f(x) = log(x-1) + 2

Since log( negative number ) = not defined

Also,

log(0) = -\infty

Hence, f(x) is defined if x - 1 > 0

⇒ x > 1

Thus, f(x) is defined for all the values that are greater than 1,

⇒ Domain of f(x) = All real number greater than 1,

= (1, \infty)

Now, for the interval (1, \infty),

f(x) can be any real number.

Thus, the range of the given function = (-\infty, \infty)

3 0
3 years ago
Read 2 more answers
Which graph shows y and x in a proportional relationship? Pls helpppp
Anuta_ua [19.1K]

Answer:

I cannot see all of the graphs, but D looks to be the right answer.

Step-by-step explanation:

<em>I hope this helps!! Have a great day!!!</em>

7 0
2 years ago
HELP ME PLZZ IF CORRECT BRAINLIEST ANSWER!!!!!
Bogdan [553]
Y= 70° because the values in a triangle must equal 180 so,

60+50= 110
180-110= 70

and since x in this equation is the same as y, by default,

x= 70°
3 0
3 years ago
HELP FASSTT THANK U IF SO
valentina_108 [34]

Answer:

The answer is -13/8 or -1 5/8 in mixed form.

Step-by-step explanation:

The fraction 1 5/8 converted to improper is 13/8 so count 13 points to the right of the number line from 0. So that is where it falls.

Now if we are to find the opposite of a positive integer or fraction we are just to put a negative mark so it will be -1 5/8 or -13/8 in improper form. So just count 13 points to the left of the number line from 0 and that's your answer buddy!

But tbh this is actually an extensive and time taking process but if you follow this you can be sure of your answer. So the easier process is to see the whole and the parts of whole. As you can see there are 8 parts between each number so it means each number is divided into 8 parts and to make it easier the fraction shows that 1 5/8 has 8 parts for each to. So we will take the 1 of the 1 5/8 and skip 8 parts to the whole number 1. Then we will take the 5 from 5/8 and count 5 points from 1. That's the position of 1 5/8 on the number line. As for the opposite, add negativity sign and do just the same! And that's the answer!

HOPE it helps though...

3 0
2 years ago
Other questions:
  • one angle of a triangle measures 52 more than the smallest, while a third angle is twice the smallest. find the measure of each
    10·1 answer
  • Simplify (x + 3) - 2(4 + x) + 5x - 4
    9·2 answers
  • How much time will Alex need to walk to his school, which is 2 1/4 miles away from his house, if he would walk with the speed of
    15·2 answers
  • Which expression is equivalent to √4j^4/9k^8?
    14·2 answers
  • Please help asap I need it in an hour
    11·1 answer
  • Is anyone here from my school.
    7·1 answer
  • What are two decimals equivalent to 0.20?
    5·2 answers
  • The price of orange juice is believed to increase by 14% over the next year. If a gallon of orange juice costs $3.00 now, what w
    8·1 answer
  • The following data points represent the length of each song Roy the Rooster sang each morning since he
    7·1 answer
  • Someone please help????????
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!