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
Sliva [168]
2 years ago
10

What is the value of x?

Mathematics
1 answer:
kipiarov [429]2 years ago
7 0
First of all, let’s find CB.
sin(45°) = CB : 6sqrt(2)
CB = 6
Now we can find CD
cos(60°) = x : 6
x = 3
You might be interested in
Please anyone help me answer this question am giving the brainliest
DochEvi [55]

Answer:

(-3/2x+1) + (3/x-1)

Step-by-step explanation:

Dont put the answer in parenthesis, I just did that to seprate it so it was easier to read. If you need it to be put in word form for it to be easier for you to understand, its "negative three divided by two x plus one, plus 3 divided by x minus 1"

First, rewrite the expression as 3x+6/2x^2+x-2x-1

Then, factor the expression, 3x+6/x*(2x+1)-(2x+1) (*=multiply)

Then, write a new fraction for each factor in the denominator, then write a new fraction, 3x+6/(2x+1)*(x-1) to (A)/2x+1 + B/x-1)

Then write terms in the numerators, for now we will use A and B.

Now we set the sum of the fractions equal to the original fraction.

3x+6/(2x+1)*(x-1) = A)/2x+1 + B/x-1).

Then reorder and group the terms, giving you 3x+6=(A+2B)x+(-A+B).

Now equate the coefficiants, {6= -A+B, 3= A+2B

Then substitute back, (A, B)=(-3, 3)

Now finally, just rewrite the fraction. (-3/2x+1) + (3/x-1)

Hope this helps! Sorry its kind of long.

6 0
2 years ago
How many times does to go into 50000
kompoz [17]

Answer: 2500

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
joanna split three pitchers of water equally among her eight plants.what fraction of a pitcher did each plant get?
Vedmedyk [2.9K]
3/8 of a fraction is the amount of water that was split 

6 0
3 years ago
ASAP<br> Can someone help me with this please
Sidana [21]

Answer:

x = 2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A. Find the measure of m&lt;1<br> B. Find the measure of m&lt;1 ;m&lt;2; m&lt;3
natita [175]

Answer:

A: m<1 = 79 degrees

B: m<1 = 61 degrees, m<2 = 151 degrees, m<3 = 12 degrees

Step-by-step explanation:

A: An exterior angle is equal to the sum of the two opposite interior angles. 27+52 in this case.

B: The sum of the measures of the interior angles in a triangle is 180 degrees.

Since we know the two angles in the right trinagle are 90 and 29 degrees, we add them and subract the sum from 180 which gives us 61 degrees.

Applying what we know from part A, 61 degrees+90 degrees = m<2.

And, since we know m<2 = 151 degrees, we add that and the 17 degrees to then subtract that sum from 180 to get the measure of angle 3 which is 12 degrees.

3 0
3 years ago
Other questions:
  • The are of a rectangle 24,396 square centimeters. if the width is 38 centimeters, what is rhe length? How do you know
    13·1 answer
  • Guys I need the right answer ASAP look at the picture what is the area of the right triangular prism shown below? the Hypotenuse
    14·1 answer
  • X+1 divided by 5x^3-9x^2-6x+8
    6·1 answer
  • There are 8 sophomores on the academic team. At the last competition, they each took the math test. Their scores were 82%, 92%,
    6·2 answers
  • Answer of a ²-10a+16-6b-b^2​
    8·1 answer
  • Is −3 a solution to the equation 3 − 5 = 4+ 2? Explain.
    8·2 answers
  • Which equations are equivalent to -1/4(x)+3/4=12? Select all that apply.
    7·2 answers
  • Read the paragraphs.
    7·2 answers
  • Please help me with this
    7·1 answer
  • What is the value of the expression 3.9x10^5/1.3x10^2?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!