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
AlekseyPX
3 years ago
11

△ABC≅△LMN, AB=−3y+10, and LM=2y+15. Find y and AB.

Mathematics
1 answer:
aniked [119]3 years ago
8 0

This is saying that ABC is conguent with LMN meaning all the sides are the same, making it safe to assume that AB is equal to LM. This also means that the equations for both are equal to each other

-3y + 10 = 2y + 15

-5y = 5

y = -1

Then to find AB you plug the -1 in for the y value

-3(-1) + 10 = 13

Knowing these 2 parts, the answer is A

You might be interested in
so far , a storm has traveled 35 miles in 1/2 hour. if its currently 5:00pm and the storm is 105 miles away from you , at what t
SVETLANKA909090 [29]

Answer:

hey do you want money if yes then tell me I will give you 1000$

6 0
2 years ago
Which is the equation of a line that passes through the point (3,-4) and has a slope of 2.
Travka [436]

Answer:

y = 2x - 10

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2, thus

y = 2x + c ← is the partial equation

To find c substitute (3, - 4) into the partial equation

- 4 = 6 + c ⇒ c = - 4 - 6 = - 10

y = 2x - 10 ← equation of line

6 0
3 years ago
bell's cell phone coasts $18 pre month plus $0.15 for every minute she uses the phone last month her bill was $29.25 for how man
gayaneshka [121]

Grace used her phone for 75 minutes last month.

3 0
2 years ago
my son had his 18 months visit to the doctor last week.the nurse took several measurement while we were there.his length(height)
nikitadnepr [17]

18 months ……33inches, weight 25.5 pounds

When he was born = 9 months…20 inches, weight 8, 4 pounds

Every 9 months his height growth is 33-20 = 13 inches, his weight is 25.5-8.4=17.1 pounds 

<span>Pounds.  This means, for every 9 months, his growth is 13 inches and his weight is 17.1 pounds. For example we can determine his growth in 3 years.</span>

<span>3 years = 36 months, 36= 9*4, his height will be 4*13 inches= 52 inches, his weight will be 4*17.1 = 68.4 pounds </span>

8 0
3 years ago
An airplane at T(80,20)needs to fly to both U(20,60) and V(110,85). what is the shortest possible distance for the trip?
olga2289 [7]
The answer is 165 units.
4 0
3 years ago
Other questions:
  • What is 5/8 minus 1/4?
    6·2 answers
  • Oliver is working on a puzzle of the Eiffel Tower. The tower in the puzzle is 28.5 in. tall. The packaging lists the scale as 1:
    5·2 answers
  • Write the sum of the numbers as the product of their GCF and another sum 44+40
    5·2 answers
  • Which problem can we solve with 1/4 ÷ 3
    7·1 answer
  • In a class of 30 students there are 17 girls. two students are picked randomly to represent the class in the SRC. determine the
    7·1 answer
  • How do you find the slope of a line? How do you know if two lines are parallel? give examples
    5·2 answers
  • These points are linear. Find the slope.
    12·1 answer
  • What equation was used to create this table? ​
    15·1 answer
  • FREE BRAINLIEST !!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • A tractor-trailer travels 205. 296 miles in 3. 12 hours. What is the speed at which the tractor-trailer is traveling?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!