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
strojnjashka [21]
3 years ago
10

Solve the equation. 51 = 3k

Mathematics
2 answers:
kati45 [8]3 years ago
7 0
K=17
Hope this helps
sammy [17]3 years ago
5 0
51 = 3k ( take 3 to the other side )
51/3 = k ( multiplication becomes division )
17 = k
k = 17
You might be interested in
The z-score associated with 95% is 1.96. If the sample mean is 200 and the standard deviation is 30, find the upper limit of the
ziro4ka [17]

Answer:

The upper limit of the 95% confidence interval is:

C.I_u = 200 + (58.8/\sqrt{n})

Step-by-step explanation:

The formula is given as:

C.I = μ ± Z*σ/\sqrt{n}

The upper limit => C.I_u = μ + Z*σ/\sqrt{n}

The lower limit => C.I_l = μ - Z*σ/\sqrt{n}

The sample size (n) is not stated in the question. Hence, we calculate the upper limit with respect to n.

The upper limit => C.I_u = 200 + 1.96*(30/\sqrt{n})

                                    = 200 + (1.96*30)/\sqrt{n}

                                    = 200 + 58.8/\sqrt{n}

5 0
3 years ago
If the system below were written as a matrix equation, by which matrix could you multiply both sides to obtain a solution?
ludmilkaskok [199]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

Below are the choices:

A. 
<span>[8 -6] </span>
<span>[-5 4] </span>
<span>B. </span>
<span>[4 -3] </span>
<span>[-2.5 2] </span>
<span>C. </span>
<span>[-4 5] </span>
<span>[6 -8] </span>
<span>D. </span>
<span>[-2 2.5] </span>
<span>[3 -4]
</span>
B because it is the inverse of 
<span>(4 6) </span>
<span>(5 8) </span>

<span>Check </span>
<span>(4.0 -3)(4 6) = (1 0) </span>
<span>(-2.5 2)(5 8) = (0 1)</span>
3 0
3 years ago
Porfa ayuda plissss<br>(SINO SABES NO CONTESTES)<br>DOY PUNTOS​
Leto [7]

Answer:

B

Step-by-step explanation:

Si cuentas desde el once hasta el espacio entre A y B llegas hasta 5. Entonces el número que está en ese espacio es 11.05

6 0
3 years ago
Read 2 more answers
From the observation deck of a skyscraper, Madison measures a 67^{\circ} ∘ angle of depression to a ship in the harbor below. If
mrs_skeptik [129]

The horizontal distance from the base of the skyscraper out to the ship is 485.2 feet.

<h3>What is trigonometric ratio?</h3>

Trigonometric ratio is used to show the relationship between the sides and angles of right angled triangle.

Let d represent the horizontal distance from the base of the skyscraper out to the ship. Since the angle of depression is 67°, hence:

Angle = 90 - 67 = 23°

Using trig ratio:

tan(23) = d/1143

d = 485.2 feet

The horizontal distance from the base of the skyscraper out to the ship is 485.2 feet.

Find out more on trigonometric ratio at: brainly.com/question/24349828

5 0
2 years ago
Solve log x = 4!!! Please
Lisa [10]
I think the answer is .602050
6 0
3 years ago
Read 2 more answers
Other questions:
  • Picture attachment...
    12·1 answer
  • 72/7 as a mixed number
    9·2 answers
  • How do you solve this one 10x^2-25=x^2
    10·1 answer
  • What is the length of BC?<br><br> ___units?
    11·1 answer
  • In the figure below, ∆ABC ~ ∆QRS.
    12·2 answers
  • find two positive consecutive odd intergers such that the square of the larger integer is one less than twice the square of the
    12·1 answer
  • Evaluate -2x^2-4x+3 when x=-2
    13·1 answer
  • Hi guys can you answer 5 to 9 please thx
    5·1 answer
  • (e) The cost of building the ship was $153 000 000. Write 153 000 000 in standard form.​
    14·1 answer
  • Write each equation in function notation. y=12+3/4x
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!