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
Anna [14]
3 years ago
6

Sin(x+22.5)=cos(x-16.5) what is the value of x?

Mathematics
1 answer:
amid [387]3 years ago
8 0

Answer:

I belive its 11

Step-by-step explanation:

You might be interested in
What is an equation of the line that passes through the points (-4, 2) and<br> (-8,3)?
inn [45]

Answer:

y = --0.25x + 1

Step-by-step explanation:

In order to find the equation of a line, you must first find the slope of the line.

The equation to find slope is  \frac{y_2 - y_1}{x_2 - x_1}.

Plug in the given points:

(x2, y2) = (-8,3)

(x1, y1) = (-4,2)

(y2 - y1) / (x2 - x1) = (3-1)/ (-8 - -4) = (3-2) / (-8 + 4) = 1/-4 = -0.25

Next, you solve for the y-intercept using one of the two coordinates:

y = -0.25x + b

2 = -0.25(-4) + b

2 = 1 + b

b = 2 - 1 = 1

y = -0.25x + 1

4 0
3 years ago
1/2k - 1/4 = 1/3 what is k ?
Minchanka [31]

Answer:

7/6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Write the sentence as an inequality. A number t multiplied by -4 is at least −2/5
OleMash [197]

Answer:

We conclude that 'A number t multiplied by -4 is at least −2/5' can be algebraically written as inequality such as:

  • -4t ≥ -2/5

Step-by-step explanation:

Given

A number t multiplied by -4 is at least −2/5

To determine

Write the sentence as an inequality.

For the inequalities, when we mention 'at least', we can term it as 'greater than or equal to' symbol such as '≥'.

It is stated that A number t multiplied by -4 is at least −2/5.

Let 't' be the number.

Multiplying t by -4 is: -4t

Thus,  A number t multiplied by -4 is at least −2/5 will be written as:

-4t ≥ -2/5

Therefore, we conclude that 'A number t multiplied by -4 is at least −2/5' can be algebraically written as inequality such as:

  • -4t ≥ -2/5
7 0
3 years ago
Which equation best represents the line of best fit for the scatterplot?
Masja [62]

Answer:

The line of best fit would be the line in between all the points in the scatter plot that is the closest to having an equal amount of dots on each side.

If there isn't one with the exact number, pick the one that is the <em>very closest</em>.

8 0
3 years ago
If you jump 8 times in 20 sec how many jumps can you make in 45 seconds at this rate
11Alexandr11 [23.1K]
20 jumps because 45/20 is 2.5 and 8 x 2.5 is 20.
4 0
2 years ago
Other questions:
  • An urn contains 3 red, 8 yellow and 13 green balls; another urn contains 5 red, 7 yellow and 6 green balls. We pick one ball fro
    13·1 answer
  • If A(2,-4) is reflected over the x-axis, what are it’s new coordinates ?
    14·1 answer
  • When cut into 10 equal slices, each slice is 1/10 of the pizza. Express how much of the pizza 7 of these slices would be in deci
    14·1 answer
  • The moon was about 240,000 miles from earth. What is the distance written as a whole number by a power of ten?
    14·1 answer
  • Glen is buying flowers bulbs for his garden. He wants to buy the same number of tulips and daffodils. If tulip bulbs come in pac
    12·1 answer
  • Formula for profit and loss
    10·1 answer
  • Find the inverse of f(x)= -4/x-1 +2
    11·1 answer
  • A proportion question ​
    6·1 answer
  • Which option identifies which of the two studies described has the more reliable data set and explains why?
    13·2 answers
  • Mini wants to buy a scooter for Rs 62,000 . She has only Rs 19,000 with her, so she decides to take a loan from a bank for the r
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!