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
Alinara [238K]
3 years ago
6

5-star rating and brainiest

Mathematics
2 answers:
Lelu [443]3 years ago
8 0

Answer:

Step-by-step explanation:

What to do??

Morgarella [4.7K]3 years ago
8 0

Answer:

T

Step-by-step explanation:

coz I just can see "T"

...

You might be interested in
On April 11, 2012, two earthquakes were measured off the northwest coast of Sumatra. The first had a magnitude of 8.6. The secon
Hoochie [10]

Answer:

Option D. 2.51 is correct.

Step-by-step explanation:

Magnitude of first earthquake = 8.6

Let intensity of first earthquake be x

Magnitude = \log(\frac{x}{S}),\text{ where S is seismographic factor}\\\\\implies 8.6=\log(\frac{x}{S}).......(1)

Magnitude of second earthquake = 8.2

Let intensity of second earthquake be y

Magnitude = \log(\frac{y}{S}),\text{ where S is seismographic factor}\\\\\implies 8.2=\log(\frac{y}{S}).......(2)

Now, to find the factor by which intensity of first earthquake is greater than intensity of second : we divide equation (1) by equation (2)

\implies\log(\frac{x}{y})=8.6 - 8.2\\\\\implies \log(\frac{x}{y})=0.4\\\\\implies\frac{x}{y}=10^{0.4}\\\\\implies\frac{x}{y}=2.51

Hence the required factor is 2.51

Therefore, Option D. 2.51 is correct.

4 0
3 years ago
Find the vertical asymptotes. 2x2 + 7x + 6 y = 3x2 + 10x - 8 * = [ [?], x=​
Llana [10]

Answer:

-\frac{77}{24}

Step-by-step explanation:

1. rewrite the equation in standard form: 4\cdot \frac{3}{2}\left(y-\left(-\frac{41}{24}\right)\right)=\left(x-\left(-\frac{3}{2}\right)\right)^2

2. find (h,k), the vertex. the vertex is \left(h,\:k\right)=\left(-\frac{3}{2},\:-\frac{41}{24}\right)

3. find the 'focal length' of the parabola - the focal length is the distance between the vertex and the focus. from the vertex we can see that the focal length, p, = 3/2

4. Parabola is symmetric around the y-axis and so the asymptote is a line parallel to the x-axis, a  distance p from the \left(-\frac{3}{2},\:-\frac{41}{24}\right) y coordinate which is at  -\frac{41}{24}\right). Set up the equation:

y=-\frac{41}{24}-p

5. substitute and solve:

y=-\frac{41}{24}-\frac{3}{2}

y = -\frac{77}{24}

hope this helps, ask me questions if you still don't understand.

8 0
3 years ago
Is -55 a natural number, whole number, integers, or irrational numbers
Rainbow [258]
-55 is an integer.
It is not a whole number because it is negative.
It is not a natural number because it is not a whole number.
It is not irrational because it can be written as a fraction-\frac{55}{1}.
7 0
3 years ago
What are the Articles of Confederation--
Ulleksa [173]

Oh okay

Brainliest would really help :))

3 0
2 years ago
Read 2 more answers
Last week, De swam five miles farther than three times the distance his father swam. De swam 23 miles last week. Choose the equa
melomori [17]

Answer:

3m+5 equals 23

Step-by-step explanation:

If De swam 5 miles longer than three times what his dad seam then you would make his father's distance m and plug in the numbers.

4 0
2 years ago
Other questions:
  • What is the result of rotating the<br>point (x, y) 90 degrees clockwise?​
    9·1 answer
  • Find the y-intercept of the line whose equation is 3x - 4y = -2.
    8·2 answers
  • Solve for x. 7(x-3) = 4(x+5)
    8·2 answers
  • WILL GIVE BRAINLIEST!!
    12·1 answer
  • Please answer the question
    12·2 answers
  • Rate of change 1 How to figure this.
    8·1 answer
  • The width of Abby's swimming pool is 24 feet. What is equal to 24 feet?
    9·1 answer
  • Find the equation of the line that passes through (-2,-3) and is parallel to 3x+2y=5
    11·1 answer
  • A bag contains 4 blue marbles, 5 green marbles and 3 yellow marbles. How many blue marbles should you add to the bag so that the
    15·1 answer
  • What is 28 divided by 24 in the simplest form
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!