jfb125
jfb125
04-07-2019
Mathematics
contestada
simplify 30 (1/2 x -2) + 40 (3/4 y - 4)
Respuesta :
yumnaali5533
yumnaali5533
04-07-2019
Answer:
10(3/2x-22+3y)
Step-by-step explanation:
Answer Link
Cathi
Cathi
04-07-2019
30 times 1/2x=15x
30 times -2=-60
40 times 3/4y= 30y
40 times -4= -160
Answer: 15x + 30y -220
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
Write a complete program that declares an integer variable, reads a value from the keyboard into that variable, and writes to standard output the squar
The least-squares regression model y =−3.4+5.2x and correlation coefficient r=−0.66 were calculated for a set of bivariate data with variables x and y . What i
Of the approaches to pursuing international markets, developing a ________ involves the greatest commitment and risk. joint venture strategic alliance franchise
Consider the reaction for the decomposition of hydrogen disulfide: 2H2S(g)⇌2H2(g)+S2(g), Kc = 1.67×10−7 at 800∘C A 0.500 L reaction vessel initially contains 0.
To estimate the mean age for a population of 4000 employees, a simple random sample of 40 employees is selected. If the population standard deviation is 8.2 yea
If you were in the Kshatriya caste, which religion do you think you would be most drawn to? Why?
In Exercises 29 and 30, describe the possible echelon forms of the standard matrix for a linear transformation T . Use the notation of Example 1 in Section 1.2.
A law firm approaches Harris and his team to design a new website for the firm. The firm's partners are all from different parts of the country and have come to
An insulated rigid tank is divided into two equal parts by a partition. Initially, one part contains 4 kg of an ideal gas at 700 kPa and 59°C, and the other par
The given family of functions is the general solution of the differential equation on the indicated interval. Find a member of the family that is a solution of
