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
jarptica [38.1K]
2 years ago
15

45 POINTS IF ANSWER!!! Find the value of X in the triangle shown below.

Mathematics
2 answers:
pochemuha2 years ago
8 0

Answer:

The bacterium expels oxygen, making room for

hydrogen peroxide and carbon dioxide. These elements are then combined with solar energy to produce fuel.

Step-by-step explanation:

.

.

Thank my answer and mark me as brainist

olasank [31]2 years ago
6 0

Answer:

x - 40 degree... I am sure

You might be interested in
Which shows the expression x^2-1/x^2-x in simplest form
____ [38]

Answer:

\large\boxed{\dfrac{x+1}{x}=1+\dfrac{1}{x}}

Step-by-step explanation:

\dfrac{x^2-1}{x^2-x}=(*)\\\\x^2-1=x^2-1^2\qquad\text{use}\ a^2-b^2=(a-b)(a+b)\\=(x-1)(x+1)\\\\x^2-x=(x)(x)-(x)(1)\qquad\text{use the distributive property}\\=x(x-1)\\\\(*)=\dfrac{(x-1)(x+1)}{x(x-1)}\qquad\text{cancel}\ (x-1)\\\\=\dfrac{x+1}{x}=\dfrac{x}{x}+\dfrac{1}{x}=1+\dfrac{1}{x}

4 0
3 years ago
Read 2 more answers
On the checkerboard, 4/10 of the pieces left are red. What fraction of the pieces left are black? Write the equation.​
Alexeev081 [22]

Answer:

The fraction of black pieces left is \frac{6}{10}

Step-by-step explanation:

Given as :

On the checkerboard , The fraction of red pieces left = \frac{4}{10}

Let The fraction of black pieces left                              = x

So, The fraction of black pieces left = x = 1 - \frac{4}{10}

Or,                                                          x = \frac{10-4}{10}

Or,                                                          x = \frac{6}{10}

Hence The fraction of black pieces left is \frac{6}{10}  Answer

8 0
3 years ago
4.
CaHeK987 [17]

,,......................................

8 0
3 years ago
If sin A= 0.8, find the positive value of cos A​
Ahat [919]

Answer:

cosA = 0.6

Step-by-step explanation:

Using the Pythagorean identity

sin²A + cos²A = 1 ( subtract sin²A from both sides )

cos²A = 1 - sin²A ( take the square root of both sides )

cosA = ± \sqrt{1-sin^2A

Since only the positive value is required , then

cosA = \sqrt{1-(0.8)^2}

         = \sqrt{1-0.64}

         = \sqrt{0.36}

         = 0.6

6 0
3 years ago
Read 2 more answers
I don’t get this plsss someone help
katovenus [111]

Answer:

Step-by-step explanation:

used quizlet

3 0
2 years ago
Other questions:
  • A box contains 3 cherry frozen treats and 2 grape frozen treats. Maggie takes a treat from the box without looking, gives it to
    10·2 answers
  • I would only like help with these two questions can someone please help me? :)
    10·1 answer
  • What is the next term in the geometric sequence -1 -2 -4
    6·2 answers
  • What is the range of the set {13,5,8,9,15,9}?
    6·1 answer
  • 20. A certain conditional statement is true. Which of
    7·2 answers
  • 3x^2+42x+105=0 Find the solution<br><br>  <br>  <br> 0<br> 0
    12·1 answer
  • What is 0.7, 7/9, 7/8 in order from greatest to least
    13·1 answer
  • Why would i use a straightedge to measure the length of a segment?
    7·1 answer
  • You are selling tomatoes for $4 per pound. You have already earned $16 today. How many additional pounds of
    15·2 answers
  • Need helpPlzzzzzzzzzzzzzzzz
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!