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
alex41 [277]
3 years ago
7

Please help me with this and pls don't answer if you don't know. thank you!

Mathematics
2 answers:
daser333 [38]3 years ago
4 0

Answer:

consider \: triangle \: BDE \\m

Rina8888 [55]3 years ago
4 0

Answer:

x = 5

Step-by-step explanation:

all angles at corners in parallelogram must add to 360

bcd = 51 thus angle at opposite corner (bed) must also equal 51

adding = 51 + 51 = 102

angles at ebc and edc are also equal to each other

edf = 55 and cbf = 55

adding 55+55 = 110

360 - 110 - 102 = 148

divide by 2 for angles ebf and cfd

148/2 = 74

now solve

14x + 4 = 74

14x = 70

x = 5

You might be interested in
Rectangle ABCD is congruent to rectangle A"B"C"D".
ddd [48]
The right answer for the question that is being asked and shown above is that: "B. Rectangle ABCD was rotated 90°counterclockwise around the origin and then reflected across the x-axis." This is the <span>sequence of transformations could have been used to transform rectangle ABCD to produce rectangle
Hope this helps

</span>
7 0
3 years ago
Read 2 more answers
Which expressions are equivalent to 7⋅7⋅7⋅7⋅7⋅7<br> SELECT 2 Answers<br> It's FROM KHAN academy
UkoKoshka [18]

Answer:

Step-by-step explanation:

One equivalent expression is 7^6:  7 is used as a multiplicand 7 times.

Another equivalent expression would be (7^2)(7^5).  Note that 2 and 5 add up to 7.

5 0
3 years ago
Read 2 more answers
The graph shows an association between variables x and y. What is the type of association between variables x and y?
Irina18 [472]

Answer:positive linear

Step-by-step explanation:

The dots are in a straight line going up

4 0
3 years ago
Which graph shows the system 1 x++y=2 ? [x2 + y2 =9 ​
pishuonlain [190]

Answer:

The graph of the system in the attached figure

Step-by-step explanation:

we have

isolate the variable y

----> equation A

This is the equation of a vertical parabola open down (because the leading coefficient is negative)

The vertex represent a maximum

the vertex is the point (0,2)

---> equation B

This is the equation of a circle centered  at (0,0) with radius 3 units

The solution of the system of equations is the intersection points both graphs

using a graphing tool

The solutions are the points (-2.05,-2.19) and (2.05,-2.19)

see the attached figure

8 0
3 years ago
Read 2 more answers
What is the function? F(x)=2x^2-3x+1
olasank [31]

Answer:

To satisfy the hypotheses of the Mean Value Theorem a function must be continuous in the closed interval and differentiable in the open interval.

Step-by-step explanation:

As f(x)=2x3−3x+1 is a polynomial, it is continuous and has continuous derivatives of all orders for all real x, so it certainly satisfies the hypotheses of the theorem.

To find the value of c, calculate the derivative of f(x) and state the equality of the Mean Value Theorem:

dfdx=4x−3

f(b)−f(a)b−a=f'(c)

f(x)x=0=1

f(x)x=2=3

Hence:

3−12=4c−3

and c=1.

4 0
3 years ago
Read 2 more answers
Other questions:
  • PLS HELP
    6·1 answer
  • Amber charges $8.25 per hour to baby-sit. One Saturday she baby sat for 3.5 hours in the morning and 2.25 hours in the afternoon
    15·1 answer
  • John works at a computer outlet. He receives a weekly salary of $300 plus 5% commission on his sales. Last week, he sold $35,200
    5·1 answer
  • Find the tenth term.
    12·1 answer
  • Use the left-hand rule to estimate the area under the graph of y = (x + 1)2 – 1 for values of x from 0 to 3.
    15·1 answer
  • Helpppp pleaseeeee summer school needs done
    12·1 answer
  • Find the mean, median, mode, and range for the following data:
    13·1 answer
  • HELP ME PLEASE I NEED HELP ASAP JUST SOLVE THE EQUATION
    14·1 answer
  • The slope of the line below is-2. Which of the following is the point-slope
    10·1 answer
  • What is the midpoint of the segment shown below?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!