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
Ms. Liebowitz has a choice of driving or flying from Morgantown, West Virginia to Washington, D.C. for a one-day business trip.
den301095 [7]

Answer:

Step-by-step explanation:

If she travels by air, she will be able to work seven hours in D.C. work four hours once there. Her expected income from each hour of work in D.C. is $40. This means that the total amount that she earns in 7 hours would be

40 × 7 = $280

if she drives, she will only have time to work four hours once there. This means that the total amount that she earns in 4 hours would be

40 × 4 = $160

The difference in both amounts would be

280 - 160 = $120

she will chose to fly if and only if the price differential (air cost minus driving cost) is less than $120

7 0
3 years ago
The running card team won $548 playing in poker tournaments last year the winnings were split evenly among the p players
Dmitry_Shevchenko [17]

Answer:

$548 divided by p

Step-by-step explanation:

$548÷p or $548 over p

3 0
3 years ago
Which of the following expressions is equal to -12 ?
Ierofanga [76]

Answer:

c. 5 - 17

Step-by-step explanation:

a. -15 - 3 = -18

b. -3 - (-9) = 6

c. 5 - 17 = -12

d. -6 - (-6) = 0

6 0
3 years ago
Read 2 more answers
Please help!! A scale on a hiking map shows at 3 inches represents 1.25 miles. What number of inches on the map represents 10 ac
Semenov [28]

Answer:

24 miles

Step-by-step explanation:

Set up a proportion:

3 inches/1.25 miles = x inches/10 miles

Then cross multiply

30=1.25x

Divide 1.25 on both sides

x=24

5 0
3 years ago
Which one that doesn’t belong ? 1/20, 20/25, 2/3, 5,4 <br> Need help!!
Setler [38]

Answer:

\frac{5}{4}

Step-by-step explanation:

Out of the given options, \frac{5}{4} is the only fraction that is improper. All other options are not improper. Therefore, \frac{5}{4} would not belong is the given group of fractions.

Hope this helps.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can you answer this question?
    15·1 answer
  • Kite FGHK is shown. <br> What is the value of m?
    8·2 answers
  • Is this linear relationship proportional or non-proportional? Y = 5x + 1
    13·1 answer
  • For each question (a–e) below, choose one of the answers (i–viii); explain your choice.
    10·1 answer
  • Mountain bike is priced at 413 if he sells tax is 6.5% what is a constant purchase a mountain bike round to the nearest cent if
    8·1 answer
  • How do I simplify and solve for x for 3x-7=2
    12·2 answers
  • 2/3(3x+9)=−2(2x+6)<br><br> I don't know how to do the fraction???
    11·1 answer
  • If x = a + 2b, y=2a – b, and z=.–2b , what is x – y + 2z?
    9·1 answer
  • Write an equation in standard form for the line that has slope 1/3 and passes<br> through (-2, 8)
    6·1 answer
  • Solve for x if x = -3. 2x+3
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!