kristinmack17
kristinmack17
14-05-2018
Mathematics
contestada
i need help on number 10 please
Respuesta :
coulmanemily
coulmanemily
14-05-2018
JL=MK, therefore 2x+5=7x-40
5=5x-40
45=5x
9=x
7(9)-40= 63-40=
23
Answer Link
limacharliesierra
limacharliesierra
14-05-2018
JL and MK have the same value, because they link heights and lengths with the same proportion: Height KL = Height JM ; Length ML = Length JK. So you can conclude that you can do:
JL = MK
-> 2x + 5 = 7x - 40
-> 5x = 45
-> x = 45/5
-> x = 9
MK = ?
-> MK = 7x - 40
-> MK = 7.(9) - 40
-> MK = 63 - 40
-> MK = 23
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
Evaluate the given arithmetic expression:-4 , 2 , ^ , 3 , * , 3 , _ , 8 , 4 , / , +don't spam.
Four different exponential functions are represented below. Drag the representation of each function into order from greatest y-intercept to least y- intercept
The function f(x) is shown below. X -6 اس -3 5 8 f(x) 1 2 5 3 0 If g(x) is the inverse of f(x), what is the value of f(g(2))? O-6 O-3 02 O 5
put this in to your own words will give branlyist pls help At the culmination of a legal strategy pursued by African Americans, in 1954 the Supreme Court struc
Why is KMnO4 regarded as a secondary standard solution ?
ABCD is a parallelogram.
who wrote the declaration of independence and what was it's purpose?
Blue Skies Inc. is a retail gardening company that is piloting a new strategic initiative aimed at increasing gross profit. Currently, the company’s gross profi
As long as your community is outside the track forecast cone, it is safe from hazards associated with a hurricane or tropical storm.
Which statement describes the social contract? A: People agree to participate in government as long as the government follows their wishes. B: People agree to f
