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
Varvara68 [4.7K]
3 years ago
14

If B is the midpoint of line AC, AC=CD, AB=3x+4, AC=11x-17, and CE=49, find DE

Mathematics
1 answer:
Ronch [10]3 years ago
7 0

Answer:

DE=11 UNITS

Step-by-step explanation:

Given AC=CD

And AC=2AB as B is the mid point of AC

Hence 2(3x+4)=11x-17

6x+8=11x-17

11x-6x=17+8

5x=25

x=5

Hence AC=11(5)-17= 55-17=38

AC =CD = 38

CE = 49

Hence DE = CE-CD= 49-38 = 11

units

You might be interested in
3. The scale of a model car is 1:32.
Jlenok [28]

Answer: The answer would be 73.6

Step-by-step explanation: We have to 32x2.3 to get 73.6.

Hope this helps!

3 0
3 years ago
Read 2 more answers
Four out of 18 male student and
prisoha [69]

Answer:

Male 2:9

Female 1:7

Step-by-step explanation:

4 0
3 years ago
Please give me the correct answer ​
Furkat [3]

Answer:

A

Step-by-step explanation:

1 over 10x10x10 is basically, 10 to the power of 3. 10x10 is 100, and 100x10 is 1000. An easy way to do this. Since we have 3 tens, we start with 10, then add a 0, then add another 0. Gives you 1000.

3 0
3 years ago
If "-3(y-10=9" what is the value of y-12
zvonat [6]

Answer:

the correct answer is -5 since y=7

8 0
2 years ago
Read 2 more answers
Use the given conditions to write an equation in slope-intercept form. slope = 7, passing through (1,-3) My suggestion is to fir
sveticcg [70]

Answer:

Step-by-step explanation:

y + 3 = 7(x - 1)

y + 3 = 7x - 7

y = 7x - 10

5 0
3 years ago
Other questions:
  • The sears tower in chicago is 1450 feet high. A model of the tower is 24 inches tall. What is the ratio of the height of the mod
    14·2 answers
  • Unpaid balance method: previous balance: $1280 payment: $200 new purchases: $52 and $48 periodic rate: 1.6% what is the new bala
    13·1 answer
  • Sample space for the order in which 4 blocks A B C D can be lined up
    10·1 answer
  • Henri wants to triple his spaghetti sauce recipe that uses 1 pound 8 ounces of ground turkey. How many pounds of ground turkey w
    10·1 answer
  • you draw a card from a deck if you get a red card you win nothing if you get a spade you win 14 for any club you win 28 plus an
    6·1 answer
  • Stephen buys a bag of cookies that contains 9 chocolate chip cookies, 7 peanut butter
    12·1 answer
  • Which ratio is equivalent to 3:3?<br><br> 6:3<br> 4:4<br> 3:6<br> 3:4
    5·2 answers
  • What is the value of x in the diagram below? If necessary, round your answer
    11·2 answers
  • Andrew can jog 144 miles in 11 hours. Enter the number of miles he can jog in 1 hour.​
    10·1 answer
  • Entercept word problems
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!