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
fgiga [73]
3 years ago
8

Find the value of x,

Mathematics
1 answer:
Gekata [30.6K]3 years ago
5 0

Answer: x = -7

Concept:

From the given graph, we can see that it is an isosceles triangle since the two base angles are congruent.

In geometry, an isosceles triangle is a triangle that has two sides of equal length.

If you are still confused, you may refer to the attachment below for a graphical explanation or tell me.

Solve:

<u>Given information</u>

First Side = 7

Second Side = x + 14

<u>Given expression deducted from the definition of an isosceles triangle</u>

Second Side = First Side

<u>Substitute values into the expression</u>

x + 14 = 7

<u>Subtract 14 on both sides</u>

x + 14 - 14 = 7 - 14

\boxed{x=-7}

Hope this helps!! :)

Please let me know if you have any questions

You might be interested in
Eight children were in a ballet class. Three of them were wearing a pink leotard. What fraction of them did not have a pink leot
leva [86]

Answer:

5/8

Step-by-step explanation:

8 children in class

3 have pink on

8-3 = 5

That means 5 do not have pink

Fraction that do not have pink

those that do not have pink/total

5/8

5 0
3 years ago
PLEASE HELP 10 POINTS
Ilia_Sergeevich [38]

Answer:

40

Step-by-step explanation:

180 degrees for a triangle. We add 87 and 53 degrees.

That equals 140. Again, back to 180 degrees. We minus 180 degrees with 140 degrees which equals:

40 degrees.

4 0
3 years ago
PLEASE HELP!! (and show steps if u can)
Flauer [41]

Answer:

slope: -1

Step-by-step explanation:

Complete y2 - y1 over x2 - x1 with your given points.

-3 - (-1)  =  -2

_____     ___

2  -  0  =    2

= ⁻²⁄₂ = -1      Simplify to lowest term

3 0
3 years ago
Approximate: log5 4/7
Evgesh-ka [11]
   Properties of Logs

logb(x/y) = log<span>bx</span> - log<span>by</span>.

therefore

log5 (4/7)= log5 (4)- log5 (7)

<span>Solve log 5 (4) and log 5 (7)  with the base change of the logarithm</span>

<span>log 5 4 = log 4 / log 5 </span>

 Use the calculator: 

<span> <span>log 5 4 =0.8613531161 </span></span>

 log 5 7 = log 7 / log 5 

<span>log 5 7 =1.2090619551</span>

<span>log5 (4/7)= log5 (4)- log5 (7)=-0.347708839</span>

6 0
3 years ago
Read 2 more answers
The quadrilateral shown is a parallelogram. What is the measure of DC?
Schach [20]

Answer:

B) 12

Step-by-step explanation:

Opposite sides are congruent

6 0
3 years ago
Other questions:
  • what equation in slope intercept form represents the line that passes through the two points? (2,5),(9,2)
    6·2 answers
  • How do I find the slope intercept
    10·1 answer
  • What is the prime factorization of 120?
    13·1 answer
  • Figure TUVW ≌ figure ABCD, UV = 9, WT = 17, and TU = 13.
    12·2 answers
  • Which linear inequality is represented by the graph?​
    10·2 answers
  • Can anyone help me with this?
    12·1 answer
  • Find the average of 8.4 7.5 12.9 and 10.6 also the method how to do it​
    8·1 answer
  • Reduce <br>0.1 x squared - 8.1 x + 8 = 0 to<br>2x squared - x + 80 = 0<br><br>​
    8·1 answer
  • Evaluate 150 -(2 + 2)^3.
    5·2 answers
  • The bathtub at the pet groomer’s shop is in the shape of a rectangular prism. The base of the tub has an area of 1,064 square in
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!