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
Elena-2011 [213]
4 years ago
6

Points A, B, and C are collinear. Find the value of x given AB = 3x, BC = 5x + 10. and AC = 74.​

Mathematics
1 answer:
Mars2501 [29]4 years ago
6 0

Answer:

x = 8

Step-by-step explanation:

since it's a collinerar

or, AB+BC=AC

or, 3x+5x+10 = 74

or, 8x = 74-10

or, 8x = 64

or, x = 64/8

x = 8

You might be interested in
WHICH EXPRESSION REPRESENTS THE SUM OF (2X-5Y) and (x+y)?
Novay_Z [31]
(2x-5y)+(x+y)=(2x+x)+(-5y+y)=3x-4y.

therefore:
(2x-5y)+(x+y)=3x-4y
3 0
4 years ago
Abeer bought a desk on sale for $363. This price was 34% less than the original price.
dezoksy [38]

Answer:

239.58

Step-by-step explanation:

363*0.34=123.42

363-123.42=239.58

7 0
2 years ago
Read 2 more answers
Chelsea deposits $600.00 into a bank account and is earning 8.5%simple interest. She decides to keep the account for 4 years. a)
snow_lady [41]

Answer:

$204 in interest

Step-by-step explanation:

Plug in each variable into the simple interest formula: I = PRT

P = $600

R = 8.5% (0.085)

T = 4 years

3 0
3 years ago
Bryan decided to ride his bike along a new route home from school to avoid some construction. Before leaving school, he estimate
docker41 [41]
<h3>Answer:   20 minutes.</h3>

Work Shown:

Estimate = 1.25*(actual time)

Estimate = 1.25*(16)

Estimate = 20

Bryan estimated it would take 20 minutes.

Note: The multiplier 1.25 represents an increase of 25%

8 0
2 years ago
During her eight-hour shift, Sami vacuumed 104 cars. How many cars can Sami vacuum per hour?
Nadusha1986 [10]
104/ 8 = 13.

Every hour she vacuumed 13 cars.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Rewrite in a form that does not use exponents
    9·1 answer
  • Please help me with precal
    8·1 answer
  • HELP ME please :) Please
    12·1 answer
  • A rectangular picture measuring 5 in. by 9 in. is surrounded by a frame with uniform width x. Write a quadratic function in stan
    10·2 answers
  • SOLVE THIS QUESTION!! 10 POINTS! Check image below for more help!
    12·1 answer
  • Find sin P, cos P, tan P?<br> Hypotenuse: 41 <br> Adjacent: 9 <br> Opposite: 40
    13·1 answer
  • Write y=x^2+4x-5 in vertex form. Then identify the vertex.
    5·1 answer
  • 2/3 + 3/4 + 4/2. If a fraction appears in your answer, it should be in simplified form.
    7·1 answer
  • The population of a city decreases by 1.2% per year. If this year's population is
    7·2 answers
  • I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!