cale2
cale2
12-02-2018
Mathematics
contestada
Can I have some help with this problem
Respuesta :
sqdancefan
sqdancefan
15-02-2018
Corresponding measures have the same ratio.
.. (x -1)/4 = (2x +1)/10
.. 5(x -1) = 2(2x +1) . . . . . . multiply by 20
.. 5x -5 = 4x +2 . . . . . . . . eliminate parentheses
.. x = 7 . . . . . . . . . . . . . . . add 5 -4x
x = 7
Answer Link
VER TODAS LAS RESPUESTAS ( 19+ )
Otras preguntas
What are some of the roadblocks to economic development in west africa?
A 15 kg block is attached to a very light horizontal spring of spring constant 500 N/m and is resting on a frictionless horizontal table as shown in the figure.
Your neighbour cannot understand why her new flowerbed now contains pink flowers. She specifically bought and planted only red and white flowers. Explain which
Find the slope of an line with the endpoints of (3,7) and (9,4)
What important statement or statements are made in the excerpt about the upper-class world that Judy grew up in and that Dexter aspires to join? 1Those in the u
Solve for x. 3.3x = 29.04 A) 8.0 B) 8.2 C) 8.6 D) 8.8
One of the three main questions of economics addresses who should : produce goods and services. market goods and services. receive goods and services. distribu
The beginning of the British colonization of North America can be traced to which time period? A) 1600 - 1610 B) 1620 - 1630 C) 1650 - 1660 D) 1670 - 1680
Gymnosperms were the first plants to reproduce using _____.
In Belgium, most Dutch-speakers live in the north and most French-speakers live in the south. What is the most likely reason for this divide? Question 9 options
