All categories

3 years ago

Solve using the multiplication principle 4 x = 52

Mathematics

2 answers:

IrinaVladis [17]3 years ago

4 0

The value of x is 13

Reil [10]3 years ago

3 0

52 divided by 4 equals 13 so the answer will be x=13.

You might be interested in

Find some means. Suppose that X is a random variable with mean 30 and standard deviation 4. Also suppose that Y is a random vari

mr_godi [17]

COMPLETE QUESTION:

Find some means. Suppose that X is a random variable with mean 30 and standard deviation 4. Also suppose that Y is a random variable with mean 50 and standard deviation 8. Find the mean of the random variable Z for each of the following cases. Be sure to show your work.

a) Z = 35-10X

b) Z = 12X-5

c) Z = X+Y

d) Z = X-Y

e) Z = 2X+2Y

Answer:

a) -265

b) 355

c) 80

d) -20

e) 40

Step-by-step explanation:

The attachment below contains the whole calculations that provides for the answers above

6 0

3 years ago

Hey can someone help me with this pls

Jobisdone [24]

Answer:

1. D

2. C

3. B

4. A

look at the symbols and you will notice each of them will be easy to understand

The line under the symbol mean equal to so closed circle

6 0

3 years ago

At your job, you make $8 per hour, and are promised to get a $0.03 per month. Your friend makes $8.15, and is promised a $0.02 r

Rudik [331]

Answer:

3883.2 dollars.

Step-by-step explanation:

We must analyze the situation of each one,

The first tells us to earn 8 dollars an hour, he is promised to receive 0.03 dollars per month, which means that he would already have that increase that month. Therefore, you would have 8.03 per hour of earnings.

The second, on the other hand, although he earns $ 8.15 per hour, the increase is promised every month, that is, it is NO month with the increase of 0.02.

Now assuming they work 8 hours a day and 30 days a month, it would be a total of 8 * 30 = 240 hours.

Now multiplying your hourly income, we will get what each person earns per month.

8.03 * 240 = 1927.2 dollars

8.15 * 240 = 1956 dollars

Which means that both will earn a total of:

1927.2 + 1956 = 3883.2 dollars.

4 0

3 years ago

Simplify the product using FOIL. (3x + 4)(2x – 6)

Arturiano [62]

Answer:

6x^2 - 10x - 24

Step-by-step explanation:

Do 3x times 2x which is 6x^2
Do 3x times - 6 which is -18x
Do 4 times 2x which is 8x
Do 4 times - 6 which is - 24
You get 6x^2 - 18x + 8x - 24
Simplyify to get the answer

5 0

4 years ago

Read 2 more answers

E help mah brotha pls

7nadin3 [17]

The answer is A i believe

4 0

3 years ago

Read 2 more answers