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
Marysya12 [62]
3 years ago
10

Can you please help me with this question!!!!! I need help!!!!

Mathematics
1 answer:
Taya2010 [7]3 years ago
8 0

Since ΔCDE is isosceles with base angles D and E equal then sides

CE = CD , hence

16x - 27 = 4x + 9 ( subtract 4x from both sides )

12x - 27 = 9 ( add 27 to both sides )

12x = 36 ( divide both sides by 12 )

x = 3

substitute x = 3 into the expressions for the sides

CD = (4 × 3 ) + 9 = 12 + 9 = 21

DE = (7 × 3 ) - 5 = 21 - 5 = 16

CE = (16 × 3 ) - 27 = 48 - 27 = 21

note that CE = CD


You might be interested in
Identify the slope of the following equation . 5x+6y=4​
vekshin1

Answer:

The slope is 5/6

7 0
4 years ago
Read 2 more answers
7.5% of what is 7.38
Rashid [163]
Turn the percentage into a decimal 
7.5%=0.075

 .075x=7.38  

Divide both sides by .075 to isolate x
 
x=98.4

3 0
3 years ago
Fionas salary is $30,000, and she expects to receive a 3% raise each year; 10 years
schepotkina [342]
You would have to first times .03 times 10 then take that times 30,000 which should equal 900
3 0
3 years ago
Read 2 more answers
What type of graph displays information by using a column vertically or horizontally? A) Pictograph B) Scatterplot C) Bar Graph
suter [353]
I think it's the bar graph.

Hope this helps !

Photon
4 0
3 years ago
What are the initial value and rate of change from this table???? Explain!!
Evgen [1.6K]

Answer:

rent goes up 9 dollars at a time while number of days is 1 at a time

Step-by-step explanation:

the difference of 21 and 12 is 9 so you can see it changes every day by nine for the ratio i think is for every day 9 dollars is added to fee


8 0
3 years ago
Other questions:
  • . Simplify the expression. 4 + 18 ÷ 2 – 1
    6·1 answer
  • What is the surface area of a cylinder with base radius 444 and height 555?
    5·1 answer
  • What's the answer???!
    14·2 answers
  • It's it's urgent can someone please help me​
    14·1 answer
  • Please help with this question. Thank you!
    9·1 answer
  • Help help im so confused as per usual
    7·1 answer
  • I NEED HELP! Write an equation in standard form of the line
    7·1 answer
  • Jayden goes to the batting cage. He purchases three tokens and rents a helmet. If he spends a total of $6.50, how much is each t
    10·1 answer
  • Twelve hungry teenagers can devour a very large pizza in $20$ minutes. How many teenagers would it take to finish a very large p
    7·1 answer
  • Use the diagram to answer each part of the question. The image is not drawn to scale.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!