janiquefrancois4 janiquefrancois4

05-03-2021
Chemistry

contestada

x=2 and y=3
find the value of
3x + y
3x² - 4
solve this please ty

Respuesta :

bromontistop bromontistop

05-03-2021

Answer:

3x+y = 9

3x² - 4 = 8

Explanation:

Answer Link

shrekd298 shrekd298

05-03-2021

3x+y

3(2)+3

9

3x2-4

3(2)^2-4

3

Answer Link

Otras preguntas

Students enrolled in a digital classroom participate in discussions and take field trips with classmates. watch instructional videos and turn in assignments onl

True or False: If your expression contains more than one set of parentheses, you should evaluate all of them before doing anything else.

ANSWER FAST solve 2 * x + 1 + 4 equals 8

Which geographic concept explains why port cities like Shanghai or Istanbul have become important centers for trade? distance-decay situation cultural landscape

8th grade math, please help asap

The balance of your savings account is 208$ more than it was 4 years ago. The current balance is $4709. What was the balance 4 years ago?

what I want to do when I grow up

(1/2)+(1/2) lets see who can solve this problem the fastest

DESCRIBE THIS ARTWORK USING THE PRINCIPLES OF DESIGN Emphasis: Balance: Unity: Variety:

Classify the following changes as physical or chemical changes. a. Water boils. b. Salt dissolves in water c. Milk turns sour d. A metal rusts.