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
Irina18 [472]
3 years ago
14

For what value of X is the rational expression below equal to zero?

Mathematics
1 answer:
Sophie [7]3 years ago
5 0

Answer:

Option D, x = 1

Step-by-step explanation:

In order for that equation to equal to zero, you need the numerator (the top) to equal zero and the denominator (the bottom) to equal literally anything BUT ZERO.

To satisfy the first part we set the top binomial equal to zero.

x - 1 = 0

x = 0 + 1

x = 1

Plug in x = 1 to the bottom to see if it satisfies to second part; we're looking for everything but zero.

(x - 3)(x + 1)

(1 - 3)(1 + 1)

(- 2)(2) = - 4

Your answer is x = 1, option D.

You might be interested in
Please help I will give brainiest.
julia-pushkina [17]

Answer:

The answer is C because how much each girl paid for each pound of cherries has the variable C attached, and the rest of the money spent added to it. Also looking in the equation the sign tells us that they paid the same price for everything totaled in all.

5 0
3 years ago
Read 2 more answers
Question 3<br> Convert the following proportion score to a percentage: .3852
Alekssandra [29.7K]

Answer:

The percentage score is 38.52%

Step-by-step explanation:

Conversion of a proportion to a percentage:

To convert from a proportion to a percentage, we multiply by 100%, that is, the decimal point is moved two positions to the right, and the percentage sign is placed in the number.

In this question:

Proportion .3852

0.3852*100% = 38.52%

The percentage score is 38.52%

7 0
3 years ago
Which statement is true about figures ABC D &amp; ABCD
sukhopar [10]

Answer:

it's option b that is the right answer

5 0
4 years ago
Help me solve this please
LuckyWell [14K]

9514 1404 393

Answer:

  shaded/square = (50π cm²)/(400 cm²) = π/8

Step-by-step explanation:

The quarter circle has area ...

  A = (1/4)(πr²) = π/4(20 cm)² = 100π cm²

The half-circle has area ...

  A = (1/2)(πr²) = π/2(10 cm)² = 50π cm²

Then the area of the shaded portion is ...

  shaded = 100π cm² -50π cm² = 50π cm²

__

The area of the square is ...

  A = s² = (20 cm)² = 400 cm²

Then the ratio of interest is ...

  shaded/square = (50π cm²)/(400 cm²) = π/8

5 0
4 years ago
Natalie needs to save $479.58 for a vacation. She saved $149.88, and earns $7.85 an hour working at the grocery store. How many
SashulF [63]

Answer:

42 hours

Step-by-step explanation:

Natalie needs to save a total of $479.58

She already saved $149.98

The amount left to save is

= 479.58-149.98

= 329.7

If she earns 7.85 dollars working per hour then the number of hours she can work to get $329.7 can be calculated as follows

= 329.7 / 7.85

= 42

Hence Natalie will work for 42 hours to meet her goals

6 0
3 years ago
Other questions:
  • DUE IN FIVE MINUTES*
    12·1 answer
  • Mark bought a house in 1995 for $200,000. His house has appreciated 4 % every year since he bought it. How much is his house wor
    8·2 answers
  • Which equation best shows that 30 is a multiple of 10
    5·1 answer
  • Select the graph of the solution set that would represent the following expression. 2 ( x + 1 ) &gt; 3 x − 2
    10·1 answer
  • Eli’s Electronics has a 60-inch television on sale this week for $798. The television is regularly priced for $1,050. By what pe
    11·2 answers
  • Slope of (3,8) and (7,-7)
    12·1 answer
  • 5,<br> 5,<br> 6,<br> 8,<br> 11,<br> What is the next number
    7·2 answers
  • Please help I need a answer fast!!!
    14·1 answer
  • Round to the nearest hundredth (2 decimal places) when necessary
    11·1 answer
  • Find the 5th term of the GP is 48 and it 8th term is 384. find the first term and the common​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!