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
Wewaii [24]
3 years ago
11

Help please! Will award brainliest!

Mathematics
1 answer:
emmasim [6.3K]3 years ago
5 0

C. (2x - 5)

<u>Explanation:</u>

Given:

The factors of 4x^2 - 25 = ?

The binomial factor can be simplified and written as

4x^2 - 25 = (2x + 5) (2x - 5)

When these two factors are multiplied then they give 4x² - 25

Thus, (2x + 5) and (2x - 5) are the two factors of 4x² - 25

You might be interested in
Five times a number is the same as two times a number added 21
Vera_Pavlovna [14]

Answer:

Our number is 7.

Step-by-step explanation:

We also know that it's 2x + 21 = 5x.

Now we solve.

21 = 5x - 2x

21 = 3x

7 = x

7 0
3 years ago
Describe the pattern below.What are the next two numbers? 1.64,3.28
Zigmanuir [339]

Answer:

see explanation

Step-by-step explanation:

note that 3.28 = 2 × 1.64

This could be a geometric sequence with common ratio r = 2

To obtain the next term multiply the previous term by 2

3.28 × 2 = 6.56

6.56 × 2 = 13.12

1.64, 3.28, 6.56, 13.56 ← first 4 terms in sequence


6 0
3 years ago
Janice has car insurance that she must pay four times a year. If each payment is $156, how much money should she set aside each
charle [14.2K]

Answer: 39

Step-by-step explanation:

156/4

4 payments

Total 156

So divide that and you will get 39

5 0
3 years ago
An expression to convert 50 miles per hour to miles per minute is shown. 50 miles Over 1 hour into 1 hour Over blank minutes
Darina [25.2K]

Answer:

\frac{50 miles}{1 hour} * \frac{1 hour}{60 minutes}

Step-by-step explanation:

Since 1 hour contains 60 minutes, So 1 hour would by divided by 60

So, the required expression is,

=> \frac{50 miles}{1 hour} * \frac{1 hour}{60 minutes}

7 0
3 years ago
Read 2 more answers
Divide 6 feet 6 inches by 5
tigry1 [53]
6 ft 6 in....
1 ft = 12 inches, so 6 ft = (12 * 6) = 72 inches...+ the other 6 inches = 78 inches

78 / 5 = 15.6 inches


5 0
3 years ago
Other questions:
  • X + a = b what is the answer
    10·1 answer
  • There are 4 apples and 5 oranges in a box. What is the probability of picking an apple and then an orange without replacement?
    14·2 answers
  • Solve each system of equations by using either substitution or elimination.
    5·1 answer
  • Brenda's school is selling tickets to a spring musical. On the first day of ticket sales the school sold 3 senior citizen ticket
    15·1 answer
  • Select the correct text in the table. Use the fundamental theorem of algebra to determine whether each statement is sometimes tr
    6·2 answers
  • 10) using opposite operations solve for x<br><br> 30 = - 6 x + 12
    6·1 answer
  • Help! for brainliest
    6·1 answer
  • Find the equation that shows the relationship between the number of pens, p, and the
    14·1 answer
  • 7^2 + 2 (\sqrt(81)+ \sqrt(42))
    6·1 answer
  • Arrange the fractions in ascending order. 1/5, 1/3, 1/7, 1/4, 1/8​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!