beth50
beth50
26-04-2017
Mathematics
contestada
I need help with 7-10 please!
Respuesta :
Аноним
Аноним
26-04-2017
7:
3/8 = 6/x
3x = 48
x = 16
8:
4/5 = (x+7)/40
160 = 5x + 35
5x = 125
x = 25
9:
3/8 = 12/(x-3)
3x - 9 = 96
3x = 105
x = 35
10:
4/1 = (3x+6)/x
4x = 3x + 6
x = 6
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
candice is looking for a specific book for her macroeconomics research project. what is the first thing she should do to most effectively conduct her library se
Need help ASAP! will give brainliest!
Why do you think the U.S. might intervene (get involved, interfere) in other countries?
Corey looked at a map of Egypt. He tried to find the city of Giza. The Great Pyramid, thousands of years old, stood there. He tried to imagine standing at the b
mobile devices, fitness trackers, and apps are now widely available to assist individuals with behavior change. what behavioral strategy do mobile devices mainl
An acorn fell from a branch 20 feet high and landed on a branch 7 feet high. How long did it take the acorn to fall?
Which is true about Maya civilization?
What is the concentration, in mol dm3, of a solution of chloride containing 4.27 g of NaCl in 300 cm³ of solution? A 0.0219 B 0.243 C 4.11 D 45.7
tim wants to order pizza for 22 employees.Each employee should get 1/4 of a pizza.How many pizzas should tim order ?
if you have 50 pots and choose 10 of them, what is the probability of 8 specific pots being selected without repetition?
