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
pashok25 [27]
3 years ago
8

What is -8 square root of 9 when simplified​

Mathematics
1 answer:
gregori [183]3 years ago
7 0

Answer:

\large\boxed{-8\sqrt9=-24}

Step-by-step explanation:

\sqrt{a}=b\iff b^2=a\\\\\sqrt9=3\ \text{because}\ 3^2=9\\\\-8\sqrt9=-8(3)=-24

You might be interested in
Evaluate the expression (4x^3)^2 for x=2 <br><br> A.128<br> B.512<br> C.256<br> D. 1024
julsineya [31]

Answer:

d:) 1024

Step-by-step explanation:

Evaluate (4 x^3)^2 where x = 2:

(4 x^3)^2 = (4×2^3)^2

Multiply each exponent in 4×2^3 by 2:

4^2 (2^3)^2

Multiply exponents. (2^3)^2 = 2^(3×2):

2^(3×2)×4^2

4^2 = 16:

2^(3×2)×16

3×2 = 6:

2^6×16

2^6 = (2^3)^2 = (2×2^2)^2:

(2×2^2)^2 16

2^2 = 4:

(2×4)^2 16

2×4 = 8:

8^2×16

8^2 = 64:

64×16

| | 6 | 4

× | | 1 | 6

| 3 | 8 | 4

| 6 | 4 | 0

1 | 0 | 2 | 4:

Answer:  1024

8 0
3 years ago
Read 2 more answers
Choose the fraction that is greater than 3/18٫is less than 50/100٫and has 9 as its denominator
erik [133]

Answer:

4/9

Step-by-step explanation:

  • The denominator is the bottom value of a fraction, therefore we can discount 9/2
  • 1/9 = 2/18.  2/18 is smaller than 3/18 so we can discount 1/9
  • 50/100 = 0.5
    5/9 = 0.55555...
    0.55555... is greatest than 0.5, therefore we can discount 5/9
  • Answer is 4/9

8 0
2 years ago
I am stuck on this question do you mind checking it for me
nataly862011 [7]

Solution:

Given:

\frac{a}{b}\cdot\frac{c}{d}

Since b and d are nonzero elements, then it is the product of two rational numbers.

Multiplying two rational numbers produces another rational number.

Therefore, the product is a rational expression.

OPTION C is the correct answer.

4 0
1 year ago
Suppose a certain state university's college of business obtained the following results on the salaries of a recent graduating c
Digiron [165]

Answer: 2.

Step-by-step explanation: Don't reject H0, we can't conclude cause of the sales and the aftermath.

4 0
3 years ago
Someone help me pls show work
padilas [110]

Answer:

*insert answer*

Step-by-step explanation:

I dont know it but hey

:D

8 0
2 years ago
Read 2 more answers
Other questions:
  • Multiply<br> 11 x 34.12 <br><br> I’m so confused?
    15·1 answer
  • What is 14 divided by 3?is there a remainder 7?
    10·2 answers
  • Two guy wires support a cell tower. Both guy wires touch the ground in the same place, 14.5 m away from the base of the tower. O
    15·1 answer
  • A sample of bacteria was placed in a petri dish. The number of bacteria changes exponentially over time.
    6·2 answers
  • A cylinder and its dimensions are shown below.
    10·1 answer
  • 5417 times 2.4 equals what
    14·1 answer
  • Evaluate 7j+5−8k j=0.5 k=0.25,
    15·2 answers
  • Which of the following is equivalent to the complex number i^{26}i
    12·1 answer
  • There are three risk classes in a pool of insureds under a whole life insurance policy. 34% of the insureds are in Class D, 28%
    6·1 answer
  • Given 184% what is the equivalent fraction and decimal in simplest form?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!