musiandapansariang85 musiandapansariang85

14-04-2021
Mathematics

contestada

3a=12; a =
b+3.3=8.9; b =
1=14c; c =
512=d+14; d =
2e=6.4; e =
help? Please!

Respuesta :

murciaerick13 murciaerick13

15-04-2021

Answer:

a=4

Step-by-step explanation:

3a=12

a=12/3

a=4

b+3.3=8.9

b=8.9-3.3

b=5.6

1=14c

1/14=14c/14

1/14=c

512=d+14

512-14=d

498=d

2e=6.4

2e/2=6.4/2

e=3.2

Answer Link

Otras preguntas

An Iyonix PC is sold for £1200 at a reduction of 20% on its recommended retail price. What was the computer's original price?

solve the equation sin (x° - 20°) = cos 42° for x, where 0 < x <90

What was the primary reason for establishing the Organization of Petroleum Exporting Countries (OPEC)?

A giraffe can run about 14 meters per second. Find it's speed in miles per hour

what is 5/12 minus 5/6

The flu can be treated or prevented by all of the following except . a. antibiotics b. antiviral drugs c. avoiding contact with people who already have the f

Wich 4 groups does 0 belong to in type of numbers

there are 19 dogs the owner gave away 9 how many are left?

Ian earns £420 a week after a 5% rise. What was his pay before?

Create a Venn diagram comparing and contrasting plant and animal cells