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
Marat540 [252]
3 years ago
6

What is the value of x in the rhombus below?

Mathematics
2 answers:
beks73 [17]3 years ago
8 0
3x+2+4x-10=180\\
7x=188\\
x\approx27


lara [203]3 years ago
4 0
The diagonals of a rhombus bisect<span> each other at </span>right angles (90°) and in a triangle, the three interior angles always add to 180°  ⇒

3x + 2 + 4x - 10 + 90 = 180
7x + 82 = 180
7x = 180 - 82
7x = 98
x = 98/7
x = 14
You might be interested in
Find the slope of the line that passes through (1, -4) and (2, 6).
Charra [1.4K]
The slope of this line is 10
7 0
2 years ago
Read 2 more answers
A set of bivariate data was used to create a least squares regression line. Which of the following is minimized by the line
77julia77 [94]

Answer:

B) The sum of the squared residuals

Step-by-step explanation:

Least Square Regression Line is drawn through a bivariate data(Data in two variables) plotted on a graph to explain the relation between the explanatory variable(x) and the response variable(y).

Not all the points will lie on the Least Square Regression Line in all cases. Some points will be above line and some points will be below the line. The vertical distance between the points and the line is known as residual. Since, some points are above the line and some are below, the sum of residuals is always zero for a Least Square Regression Line.

Since, we want to minimize the overall error(residual) so that our line is as close to the points as possible, considering the sum of residuals wont be helpful as it will always be zero. So we square the residuals first and them sum them. This always gives a positive value. The Least Square Regression Line minimizes this sum of residuals and the result is a line of Best Fit for the bivariate data.

Therefore, option B gives the correct answer.

5 0
2 years ago
Read 2 more answers
Please help me !!!!!
notka56 [123]

Answer:

the answer is 12

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
6. Santiago Diaz Granados played an arcade game that cost 25 tokens per game. In six games, Santiago won 0 tokens, 10 tokens, 50
Pavel [41]
-- To play the six games, <span>Santiago Diaz Granados spent

                                             (6 x 25) = 150 tokens.

-- As a result of his skill, experience, talent, steady hand, nerves
of steel, superior hand-eye coordination, and superb reflexes, </span><span>
Santiago Diaz Granados won</span>

                 (0 + 10 + 50 + 0 + 5 + 10) = 75 tokens.

-- At the end of the 6th game, <span>Santiago Diaz Granados was behind
the curve. 
After spending 150 tokens and winning 75 tokens, </span><span>Santiago Diaz Granados
was down by (150 - 75) = 75 tokens since he arrived at the arcade. 
Any true friend could look at the choices, could see that choice-B is
the correct one, and could advise </span><span>Santiago Diaz Granados to cash in
whatever he had left, accept his losses, return to his home, and live
to fight another day. 

Viva </span><span>Santiago Diaz Granados ... </span><span>un verdadero héroe de su pueblo.  Viva !</span>
3 0
3 years ago
Please help as soon as possible <br>it's due tomorrow ​
erma4kov [3.2K]

Answer:

378 cm^3

Step-by-step explanation:

V = Bh = l * w * h

since the Base B is 54 (l*w), multiply by 7 to find volume

54 * 7 = 378

7 0
3 years ago
Other questions:
  • How do u do number 18? helppppppp
    5·1 answer
  • A research company desires to know the mean consumption of milk per week among males over age 45. They believe that the milk con
    8·1 answer
  • Find the slope please using the table
    6·1 answer
  • Your meal plan allows you 500 dollars to use per month. So far this month, you have used 345 dollars and you have 9 days left on
    9·1 answer
  • Find the slope of the line that contains (5,-6) (-6,-6).
    15·1 answer
  • What are the solutions to this quadratic equation? 5x^2-7-18=0
    15·1 answer
  • Given the function 4x + y =2 what are the x and y intercepts of this function
    9·1 answer
  • What's the value of (5³)¹. I need a explanation.​
    8·1 answer
  • What is the area of the trapezoid?
    13·1 answer
  • A stairway handrail has a rise of 12 feet and a run of 24 feet. What is the slope of the handrail?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!