josselynxoxo00 josselynxoxo00
  • 24-09-2015
  • Mathematics
contestada

4x 8y = 40, when y = 0.8?

Respuesta :

Аноним Аноним
  • 24-09-2015
4x  times  8(0.8)  = 40 

4x times 6.4   = 40

25.6x = 40

25.6x/25.6 = 40/25.6

x = 1.5625
Answer Link

Otras preguntas

10 + (2 x 3)^2 ÷ 4 x 1/2^3
BOTS KEEP ITERESTING INTO MY THINGS LIKE STOP
Write a journal entry of five to ten complete sentences. Prejudice occurs when people make judgments about others before getting to know them. Explain the theme
the selling price of a product is $20 and the markup is $4 What percentage of the selling price does the markup represent
A wedding tent is built in the shape of a right rectangular prism topped with a rectangular pyramid. The dimensions of the prism are 21 ft by 27 ft by 8 ft, and
GIVING BRAINLIST AGAIN YOU MIGHT HAVE A CHANCE! Which inverse operation is needed to isolate the variable in the equation r + 8.9 = 17.4? Group of answer choice
could someone please help draw this math problem for me ?? i need help!
3pqt-4wt+tpq-2rw. What is the answer I need it right now I have to submit this in like 9 minutes
Subtract 3 2/5 from 5 3/4
Which expression represents the product of b and 18? A. 18(b-18) B. 18+b C. 18/b D. 18b