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
Radda [10]
3 years ago
12

In the square ABCD, AE = 3x + 5 and BD = 10x + 2. What is the length of line AC?

Mathematics
1 answer:
zubka84 [21]3 years ago
6 0
BD = 2 AE
10 x + 2 = 2 * ( 3 x + 5 )
10 x + 2 = 6 x + 10
10 x - 6 x = 10 - 2
4 x = 8
x = 8 : 4
x = 2
And the line AC is equal to BD.
AC = 10 * 2 + 2 = 20 + 2 = 22
Answer:
3.  22
You might be interested in
Salma made 6 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 6 necklaces
IRINA_888 [86]

Answer:

$3.30

Step-by-step explanation:

2.60*6= $15.60 beads per necklace

35.40-15.60= $19.80 total pendant

19.80/6= $3.30 per pendant

8 0
2 years ago
Read 2 more answers
A pair of shoes cost $120 but they are 25% Off;
Sever21 [200]

Answer:

Discount = $30, Final price = $90

Step-by-step explanation:

25% is one quarter. 120/4=30

One quarter of 120 is 30, so - 30 would give discounted price of $90.

Similarly you could think of it like the discounted price is 75% of the original one and do 120x0.75=90 to find 75% of 120.

Hope this helped!

3 0
3 years ago
What is the perimeter of the rectangle in the coordinate plane?
snow_lady [41]
26 units is the answers for this questions. To find the perimeter, put a slash in each square. The only squares that will get 2 slashes is the corners
3 0
2 years ago
Read 2 more answers
What is the mean , median , and sum
mafiozo [28]

Step-by-step explanation:

sum was the first name of integral

and the median is something in the middle

for example :

A . B . C

the median is B

3 0
2 years ago
HELP I NEED HELP ASAP
masha68 [24]

Answer:

i think it's c but I'm rly not sure on this one...

3 0
2 years ago
Other questions:
  • Find two consecutive positive integers such that the sum of their squares is 421 .
    13·1 answer
  • 85% of k is 68. What is k?
    15·2 answers
  • Can someone answer this question
    10·2 answers
  • *WILL GIVE 75 POINTS AND WILL BE MARKED BRAINLIEST IF YOU FILL IN THE CHART*
    10·2 answers
  • Calculate the value of X
    10·1 answer
  • Radical 9x^2+x -3 limit as x approach infinity
    6·1 answer
  • The ratio of boys to girls in a class is 2:3. There are 30 students in the class. How many more girls than boys are there?
    15·1 answer
  • Please help w part b! right picture this time
    14·1 answer
  • Solve for please :):)
    12·1 answer
  • How to solve these? I would like explanation please
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!