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
vitfil [10]
3 years ago
12

This is really hard please help

Mathematics
2 answers:
attashe74 [19]3 years ago
5 0

Answer:

2/3

Step-by-step explanation:

Sloan [31]3 years ago
4 0

Answer:

2/3

Step-by-step explanation:

You might be interested in
What is BC? <br> enter your answer in the box<br> units
Blababa [14]
Since Angles B and C are equal, the sides AB and AC must also be equal, so you can set the equations equal to each other and solve for x.  Then to find the length of BC, x can be plugged into the equation for that side length.

4x+4=6x-14
Add fourteen to each side to get x alone on the right side
4x+4+14=6x-14+14
4x+18=6x
Subtract 4x from each side to get all of the x's on one side of the equation
4x+18-4x=6x-4x
18=2x
Divide each side by two to find the value of one x
18/2=2x/2
9=x
Now that you know x equals 9, plug that into the equation for side length BC:
2x+7
2(9)+7
Multiply 2 by 9 to get rid of the parentheses
18+7
Add to simplify
25

The side of the triangle, BC, equals 25
7 0
3 years ago
Read 2 more answers
A single die is rolled. find the probability of rolling an odd number or a number less than 4.
bonufazy [111]
Odd no. 3/6 = 1/2
less than 4 3/6 = 1/2
6 0
3 years ago
1. Jason travelled from Florida to Mississauga He travelled 3/10 of the journey by lorry, 2/5 of the journey by taxi and the res
sukhopar [10]

Answer:

1. He traveled 3/ 10 by  train

2. 3/4 is the greatest

Step-by-step explanation:

3/ 10 = Iorry

2/5 = taxi

? = train

2=4

5=10

4+ 3 = 7

10 + 10=  10

13/20

12/20

15/20

17/20

5 0
3 years ago
Given that f(x) = 2x − 5, find the value of x that makes f(x) = 15.
Vladimir79 [104]

Answer:

25

Step-by-step explanation:

so you replace all the x's with 15 and it becomes

2×15-5

2×15=30

30-5=25

8 0
3 years ago
The length of a side of a triangle is 26 in. A line, parallel to the given side ,divides the triangle into 2 parts of equal area
Ugo [173]

Answer:

13\sqrt{2}

7 0
3 years ago
Read 2 more answers
Other questions:
  • Exactly how many planes contain points J, K, and N? 0 1 2 3
    11·1 answer
  • 10. Solve using any method.<br> 10x + 2y = 42<br> 5x + y = 20
    8·1 answer
  • I will mark you brainliest!!!! Determine which region contains the solution to the system.
    13·1 answer
  • An equilateral triangle with side lengths of 8.7 centimeters is shown. An apothem has a length of a and the radius has a length
    14·1 answer
  • Which is an equation for the parabola that has a vertex (6,-3) and passes through the point (2,-2)
    15·1 answer
  • What is the equation and solution for the sentence?
    15·1 answer
  • Please help 3/4<br> Solve the binomial<br> (2ab-3c)(2ab+3c)
    5·2 answers
  • What is the side length of the smallest square plate on which a 30 cm chopstick can fit along a diagonal without any​ overhang?
    13·1 answer
  • What is the height of cylinder pictured below?<br><br> 144<br> 12<br> 8<br> 54
    12·1 answer
  • Please help me find the answers to all the questions whoever answers all the question I will mark the brainlest.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!