2 years ago

Use the distributive property to write the products as sums: 3(2x -1)

Mathematics

1 answer:

GaryK [48]2 years ago

6 0

Multiply each of "2x" and "-1" by 3 in turn: 6x - 3 (answer)

You might be interested in

How do I solve this?

djyliett [7]

Answer:

5a-30

Step-by-step explanation:

multiply 5 since its outside by the numbers inside the parethesis

4 0

2 years ago

Read 2 more answers

16. (a) Find the Highest Common Factor (HCF) of 30 and 42.

Dahasolnce [82]

Answer: 6

Step-by-step explanation: By checking the factors of both numbers, you see that 6 is their greatest common factor.

30: 1, 2, 3, 5, 6, 10, 15, 30

42: 1, 2, 3, 6, 7, 14, 21, 42

Hope this helps!

6 0

3 years ago

Read 2 more answers

If a person is born every 5 seconds and a person dies every 12 seconds, then how many seconds does it take for the population to

harina [27]

Solution:

As per the problem

A person is born every 5 seconds and a person dies every 12 seconds.

Here the LCD of 5 and 12 is 60.

The number of person born in 60 seconds $=\frac{60}{5}=12\\$

The Number of person died in 12 seconds $=\frac{60}{12}=5$

Hence Population increase in 60 seconds is $=12-5=7\\$

Hence time required to increase the population by one $=\frac{60}{7} \ \ seconds\\$

5 0

2 years ago

Solve the system of equations Y= -7x+3 Y= -x -3 What is X What is Y

Len [333]

The answer is X = 1 and Y = -4.

7 0

2 years ago

an assistant recieved a 3% raise bringing the salary to 43,989 what was the salary defore the raise? (round to the nearest dolla

lesya692 [45]

If her original salary is x, then her new salary is 103% of x.
To obtain x from 43989, you therefore divide 43989 by 1.03 to get:
42708 (to nearest dollar).
You can the check it by multiplying by 1.03.

4 0

2 years ago

Read 2 more answers