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
lora16 [44]
3 years ago
13

EMERGENCY!

Mathematics
2 answers:
Kamila [148]3 years ago
8 0

Answer: none of the above I hope that this answer help you

zvonat [6]3 years ago
4 0

Answer:

5.24 so its E

Step-by-step explanation:

6.55/5 =  1.31

1.31 * 4 = 5.24

You might be interested in
Help now for Math!!!!!!!
Amiraneli [1.4K]

Answer:

x= 3/2y

Step-by-step explanation:

3y=2x

Step 1: Flip the equation.

2x=3y

Step 2: Divide both sides by 2.

2x

2

=

3y

2

3 0
3 years ago
HELLER HELLPPPP MEHHHH
ivolga24 [154]

Answer:

I think the answer is D.

Step-by-step explanation:

Five plus two times a number means 5 + 2n vice versa.

4 0
3 years ago
Read 2 more answers
Which system of inequalities is shown?
defon
I think c or a I’m not sure yet
5 0
3 years ago
Show all work to factor x^4 − 17x^2 + 16 completely.
Dmitrij [34]

Answer:

x^{4}-17x^{2} +16 = (x -1)(x + 1)(x - 4)(x + 4)

Step-by-step explanation:

At first, let us find the first two factors of x^{4}-17x^{2} +16

∵ The sign of the last term is positive

∴ The middle signs of the two factors are the same

∵ The sign of the middle term is negative

∴ The middle signs of the two factors are negative

∵ x^{4} = x² × x² ⇒ first terms of the two factors

∵ 16 = -1 × -16 ⇒ second terms of the two factors

∵ x²(-1) + x²(-16) = -x² + -16x² = -17x² ⇒ the value of the middle term

∴ (x² - 1) and (x² - 16) are the factors of x^{4}-17x^{2} +16

Now let us factorize each factor

→ The factors of the binomial a² - b² (difference of two squares) are

   (a - b) and (a + b)

∵ x² - 1 is the difference of two squares

∴ Its factors are (x - 1) and (x + 1)

∵ x² - 16 is the difference of two squares

∴ Its factors are (x - 4) and (x + 4)

∵ (x -1), (x + 1), (x - 4), and (x + 4) are the factors of (x² - 1) and (x² - 16)

∵ (x² - 1) and (x² - 16) are the factors of x^{4}-17x^{2} +16

∴ (x -1), (x + 1), (x - 4), and (x + 4) are the factors of x^{4}-17x^{2} +16

∴  x^{4}-17x^{2} +16 = (x -1)(x + 1)(x - 4)(x + 4)

8 0
3 years ago
Which is true regarding the graphed function f(x)?
serg [7]

Answer:

f(5)=-1

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Lines
    5·1 answer
  • Harry is making gift bags using two types of candies. He has 84 chocolates and 56 peppermints. Each bag will be the same. If he
    8·1 answer
  • At a county fair truck pull, two pickup trucks are attached to the back end of a monster truck as illustrated in the figure. One
    14·2 answers
  • Need helps!!!!!!!!!!!!!
    5·1 answer
  • .75(x+10)=2+.5(x+4) HELP ME PLEASE THIS IS A TIMED QUIZ!!!!!
    8·2 answers
  • Graph the following equation <br><br> Please
    5·1 answer
  • In a chemistry lab, you have two vinegars. One is 8% acetic acid, and one is 9.5% acetic acid. You want to make 300mL of a vineg
    11·1 answer
  • Simplify the following expression:<br> –10x – 9x + 1
    6·2 answers
  • Last one i thibk <br> n nm ,jnp908yt7uryfhgj=o\987654321234567890-[';lkjhgfdsw234567i
    15·2 answers
  • A 3.0-kg ball moving eastward at 4.0 m/s suddenly collides with and sticks to a 5.0-kg ball moving northward at 3.0 m/s. what is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!