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Fed [463]
3 years ago
14

When a movie is half over popcorn sells for half pric which expression can be used to determine the new cost o 3 orders of popco

rn and 3 drinks? 3 left bracket one-half (3.50)+1.35 right bracket one half (3.50)+3(1.35) one half left bracket 3 (3.50)+3(1.35) right bracket (3.50) (3) divided bye one-half + 1.35
Mathematics
1 answer:
kozerog [31]3 years ago
8 0

Answer:

njcwjcafidokkkkkkkkkkkkkkkkkkkkkkkkkkkkvh

Step-by-step explanation:

jdjjdjd

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10x +2=7 what is the value of 2x
RoseWind [281]

Answer:

1

Step-by-step explanation:

10x + 2 = 7

10x = 7 - 2

10x = 5

x = 5/10 reduces to 1/2

2x = 2(1/2) = 1 <==

5 0
3 years ago
Read 2 more answers
Which number gives you an irrational product when you multiply it by 0.2?
Eddi Din [679]

Answer:

C

Step-by-step explanation:

5 0
3 years ago
S
Otrada [13]

Answer:

40%

Step-by-step explanation:

6 votes, from the 15 members total. This is 6/15, which is 0.4, which is 40%. :)

7 0
3 years ago
One canned juice drink is 20% orange juice, another is 5% orange juice, how many liters of each should be mixed together in orde
gavmur [86]

Answer:

11 L of 20% juice and 4 L of 5% juice

Step-by-step explanation:

Let

x L = amount of 20% juice

y L = amount of 5% juice

<u>20% juice:</u>

Amount = x L

Amount of juice =0.2x L

<u>5% juice:</u>

Amount = y L

Amount of juice =0.05y L

<u>16% juice:</u>

Amount = 15 L

Amount of juice =0.16\cdot 15=2.4 L

We mixed x L of 20% juice with y L of 5% juice to get 15 L of 16% juice, so

x+y=15

and

0.2x+0.05y=2.4

From the first equation:

x=15-y

Substitute it into the second equation:

0.2(15-y)+0.05y=2.4\\ \\20(15-y)+5y=240\\ \\300-20y+5y=240\\ \\-20y+5y=240-300\\ \\-15y=-60\\ \\15y=60\\ \\y=4\ L\\ \\x=15-4=11\ L

4 0
4 years ago
The total weight of a truck and its load is w pounds. Let /be the weight of the load . When it's empty the truck weighs 2,439 po
emmainna [20.7K]

Answer:

equation will be 2439+/=w

Step-by-step explanation:

It is pretty clear from the question, that

the weight of the load is /. and the weight of the empty truck is 2439 pounds.

It means when we load the truck with '/' pounds load, trucks weight increases and is given by

w = 2439 + /

For Example:

Suppose if load / = 1000 pounds it means weight of the truck after adding the load will be

w=2439+1000=3439 pounds.

6 0
3 years ago
Read 2 more answers
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