3 years ago

Which values of x and y will make the expression 3(-2x - y)(2)

Mathematics

1 answer:

e-lub [12.9K]3 years ago

5 0

Answer:

−18x −9y

Step-by-step explanation:

ik dis

You might be interested in

your school is setting up a row of 5 tables for a craft fair. each table is 72 inches long. the space between each pair of neigh

juin [17]

The total space needed is 600 feet. Because 5 tables times 72 feet is 360 and 5 tables times 48 feet a part is 249. You add them and it comes out to be 600. It should be worked out like this 5(72+48)

6 0

4 years ago

Read 2 more answers

What is the unit cost per bottle if a pack of 4 bottles of juice sells for $3?

iragen [17]

A is the answer for your question

5 0

3 years ago

Read 2 more answers

What is the sum of the sequence 152,138,124, ... if there are 24 terms?

N76 [4]

Answer: -216

Step-by-step explanation:

To solve the exercise you must use the formula shown below:

$Sn=\frac{(a_1+a_n)n}{2}$

Where:

$a_1=152\\a_n=a_{24}$

You should find $a_{24}$

The formula to find it is:

$a_n=a_1+(n-1)d$

Where d is the difference between two consecutive terms.

$d=138-152=-14$

Then:

$a_{24}=152+(24-1)(14)=-170$

Substitute it into the first formula. Therefore, you obtain:

$S_{24}=\frac{(152-170)(24)}{2}=-216$

3 0

4 years ago

Read 2 more answers

If a passanger is sellected at random, what is the probability that the passenger was female and survived

Jet001 [13]

??? Depends on how many people are there

3 0

3 years ago

Help me with this plz

In-s [12.5K]

Step-by-step explanation:

180= 90+30+20x 90+30=120 180-120= 60

20x=60 x=3

3 0

3 years ago