raylinehamlett raylinehamlett

03-04-2020
Mathematics

contestada

On Tuesday kali by five CDs on Wednesday Half of all the CDs that she had were destroyed on Thursday there were 22 left how many did she have on Monday

Respuesta :

cameronecho2001 cameronecho2001

03-04-2020

Answer:

39

Work:

(x+5)/2=22

We will reverse this equation.

We will start by moving the 2 through inverse operations.

22x2=44

Now we have the equation

x+5=44

We will subtract 5

44-5=39

x=39

the unknown variable equals 39

Kali had 39 CDs on Monday

Answer Link

Otras preguntas

What is the lcm of 24 and 9?

The cytoplasm in a single celled organism in the circulatory system and human both do what

Suppose a binomial event has a probability of success of 0.3, and 750 trials are performed. What is the standard deviation of the possible outcomes? Round your

the foreign affairs powers of congress come from the constitution and

How did geography influence trade in the Tamil kingdoms?

Organize the following polynomial expressions from least to greatest based on their degree: x + 2xyz 9x3y2 18x2 + 5ab − 6y 4x4 + 3x2 − x − 4

How do the isotopes hydrogen-1 and hydrogen-2 differ?

In addition to nutrition, __________ is an important means of maintaining your health.

Diethyl ether is produced from ethanol according to the following equation: 2CH3CH2OH(l) → CH3CH2OCH2CH3(l) + H2O(l) What mass of ether will be produced is 329

What is 556x34 equal