In parallelogram ABCD , diagonals AC¯¯¯¯¯ and BD¯¯¯¯¯ intersect at point E, BE=x2−40 , and DE=6x . What is BD ?

Mathematics

2 answers:

WITCHER [35]3 years ago

3 0

Answer:

i just took the test and got a 92 this was the only one i couldnt figure out

Welcome!

tekilochka [14]3 years ago

3 0

Answer:

Just took the test and got it right :))

Step-by-step explanation:

Look at the image down below!!

You might be interested in

I need help what is 3.45 x (-2.8)<br> please show steps

guajiro [1.7K]

gShbtep-by-step explanajtiottdhjbgbfgtvjhjnjh:ttttt

3 0

2 years ago

A middle school took all of its 6th grade students on a field trip to see a ballet at a theater that has 1600 seats. The student

satela [25.4K]

So firstly, find minus 1600 by 96 which = 1504 then divide 1504 by 1600 then times by 100 the percentage is = to 94%

4 0

3 years ago

Read 2 more answers

Calculate the average rate of change for the given function, from x = 2 to x = 7.

Marina86 [1]

$\bf slope = m = \cfrac{rise}{run} \implies 
\cfrac{ f(x_2) - f(x_1)}{ x_2 - x_1}\impliedby 
\begin{array}{llll}
average~rate\\
of~change
\end{array}\\\\
-------------------------------\\\\

\begin{array}{ccll}
x&f(x)\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
-2&0\\2&15\\7&30
\end{array}
\qquad 
\begin{cases}
x_1=2\\
x_2=7
\end{cases}\implies \cfrac{f(7)-f(2)}{7-2}\implies \cfrac{30-15}{5}
\\\\\\
\cfrac{15}{5}\implies 3$

5 0

3 years ago

Angle K in △MKL is a right angle.

wel

Hypotenuse= ML
Perpendicular=KL=15
Base= KM=8

By using Pythagoras theorem.

h²=p²+b²
ML²=15²+8²
ML²=225+64
ML=√289

Therefore ML= 17...

Step-by-step explanation:

Hope it helps....Mark me brilliant

4 0

2 years ago

Which expression is equal to: H • 3

Vadim26 [7]

The answer is 3h.

Because 3h is like 3 x H

7 0

4 years ago