3 years ago

For trapezoid JKLM, A and B are midpoints of the legs. Find AB.

Mathematics

1 answer:

romanna [79]3 years ago

8 0

Answer:

Step-by-step explanation:

The length of the median of a trapezoid equals one-half the sum of the lengths of the bases.

$\begin{array}{rcl}AB & = & \frac{1}{2}(JK + LM)\\\\& = & \frac{1}{2}(19 + 39)\\\\& = & \frac{1}{2}\times 58\\\\& = & \mathbf{29}\\\end{array}$

You might be interested in

Point E is on line segment D F ‾ \overline{DF} DF . Given D E = 2 x , DE=2x, DE=2x, E F = 2 x − 6 , EF=2x-6, EF=2x−6, and D F =

dimulka [17.4K]

Answer:

DF = 38

Step-by-step explanation:

2x+2x-6=3x+5

4x-6=3x+5

x=11

DF = 3(11)+5

DF=33+5

DF=38

7 0

3 years ago

What is the square root of 2?

Ostrovityanka [42]

Answer: It is a never ending/irrational number

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

When a figure is translated, reflected, or rotated, what's the same about the original igure and its image? What's different?

Liula [17]

Answer:

The image of a translation, reflection, or rotation is congruent to the original figure, and the image of a dilation is similar to the original figure. Two figures are similar when one can be obtained from the other by a sequence of translations, reflections, rotations, and dilations.

7 0

3 years ago

The absolute value of negative eight minis twice a number

Murrr4er [49]

|-8|-2n=6n

The absolute value of a number is how far it is from a number line.

7 0

3 years ago

Solve for a and c. a+c=19; 9a+5.5c=150

Masja [62]

Answer:

(a,c)=(13,6) so a=13 and c=6

Step-by-step explanation:

3 0

3 years ago