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
Sever21 [200]
4 years ago
7

What is the length of mn

Mathematics
2 answers:
lana [24]4 years ago
5 0
We have ML = MN
4x = x + 3
<=> 3x = 1
<=> x = 1
MN = x + 3 = 1 + 3 = 4
olga2289 [7]4 years ago
5 0

Answer:

Option a)4

Step-by-step explanation:

Given is a triangle LMN with angle L = angle N

Hence this is an isosceles triangle.

So two sides opposite two congruent angles would be equal

i.e. 4x=x+3\\4x-x=3\\3x=3\\x=1

MN = 1+3 =4

So answer is option A) 4

You might be interested in
This time you are going to enter you answer differently. Recall the factors of 12 are 1, 2, 3, 4, 6, 12. You will enter this as
mafiozo [28]

Answer:

2,3,6

Step-by-step explanation:

those are the only positive factors in there

5 0
3 years ago
Please help me!!!!<br><br> What is the volume of the figure.
n200080 [17]

Answer:

   2304 mm^3.

Step-by-step explanation:

This is a triangular prism and its volume is the area of the triangular base * the length

= 1/2 * 12 *16 * 24

=  2304 mm^3.

3 0
3 years ago
What is the average rate of change for the function f(x) = 3x2 – 5 on the interval –3 &lt; x &lt; -1​
meriva

Answer:

Algebra Examples

Popular Problems Algebra Graph f(x)=3x^2-5

f

(

x

)

=

3

x

2

−

5

Find the properties of the given parabola.

Tap for more steps...

Direction: Opens Up

Vertex:  

(

0

,

−

5

)

Focus:  

(

0

,

−

59

12

)

Axis of Symmetry:  

x

=

0

Directrix:  

y

=

−

61

12

Select a few  

x

values, and plug them into the equation to find the corresponding  

y

values. The  

x

values should be selected around the vertex.

Tap for more steps...

x

y

−

2

7

−

1

−

2

0

−

5

1

−

2

2

7

Graph the parabola using its properties and the selected points.

Direction: Opens Up

Vertex:  

(

0

,

−

5

)

Focus:  

(

0

,

−

59

12

)

Axis of Symmetry:  

x

=

0

Directrix:  

y

=

−

61

12

x

y

−

2

7

−

1

−

2

0

−

5

1

−

2

2

7

image of graph

Step-by-step explanation:

7 0
3 years ago
What are the lower bound estimate and the upper bound estimate found by rounding to the greatest place? 672 – 324 A. lower bound
DerKrebs [107]
The answer is d


hope it helps
6 0
4 years ago
CORRECT ANSWER GETS BRAINLIEST
Ulleksa [173]

Answer:

Plug in the 12 into the x's and find the ordered pair

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • What is 8.478 in word form?
    6·2 answers
  • A restaurant needs to plan seating for a party of 150 people. Large tables seat 10 people and small tables seat 6. Let x represe
    13·1 answer
  • PLEASE EXPLAIN HOW TO DO THIS PROBLEM
    11·2 answers
  • The original height of the leaning tower of pisa was 184.5 feet. at a distance of 140 feet from the base of the tower, the angle
    13·1 answer
  • Please help, the problem is bellow
    15·1 answer
  • Kenny’s weight is 6/7 times Melvin’s weight.
    9·1 answer
  • There are 72 students in the gym. 45 students are girls. The rest are boys. What is the ratio of boys to girls?
    12·1 answer
  • Which postulate or theorem proves that these two triangles are
    10·1 answer
  • In the 2009 to 2010 school year in country a there were 127,004 in students from country B. This number is 24% more than the num
    11·1 answer
  • "cube has a volume of 125 cubic inches. What is the length of each edge?"
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!