3 years ago

4.8 + 2.2w − 1.4w + 2.4 ?

Mathematics

2 answers:

vaieri [72.5K]3 years ago

8 0

Answer:

7.2+0.8W

Step-by-step explanation:

melisa1 [442]3 years ago

7 0

Answer:

0.8w + 7.2

Step-by-step explanation:

Separate the numbers with and without variables.

4.8 + 2.4 = 7.2

2.2w - 1.4w = 0.8w

( Remember when u put ur answer together the number with variables should be in front of the number without variables! or whatever i dont remember lol i only remember how to solve. )

You might be interested in

"your friend is more than 3 minutes late" write four numbers that make the statement true plz answer

topjm [15]

Any number bigger than 3
4,5,6,7 are 4 numbers

6 0

3 years ago

Eight randomly selected customers at a local grocery store spent the following amounts on groceries in a single visit: $216, $18

chubhunter [2.5K]

Answer:

a) 910

b) 828100

c) 144320

Step-by-step explanation:

a. ∑y

This is the sum of all values of y. So

$\sum y = 216 + 184 + 35 + 92 + 142 + 175 + 9 + 57 = 910$

b. (∑y)^2

This is the square of the sum, so the square of 910, that we found in the previous item.

910² = 828100

c. ∑y^2

This is the sum of the squares of each amount spent. So

$\sum y^2 = 216^2 + 184^2 + 35^2 + 92^2 + 142^2 + 175^2 + 9^2 + 57^2 = 144320$

8 0

3 years ago

A person selecting a bank might consider how easy it is to reach the bank from work. True False

babymother [125]

True, it makes sense in my head

6 0

3 years ago

Read 2 more answers

Kari has a box with brand new pencils that are all the same size. She has 1 yellow pencil, 5 blue pencils, and 5 red pencils. Sh

babymother [125]

Answer:

(5/11)(1/10)

Step-by-step explanation:

probability of picking blue = 5/11

Now there are only 10 pencils

probability of picking yellow = 1/10

probability of picking blue, then yellow = (5/11)(1/10) = 1/22

4 0

3 years ago

2- ( - 4 ) + 3 (- 6 ) -2 =

Drupady [299]

Ka aahuauauquauuahsbsakaiwuwushsbh

5 0

3 years ago

Read 2 more answers