3 years ago

Help me out please :)

Mathematics

1 answer:

NeTakaya3 years ago

8 0

Set it equal to each other. 3x-38+7x-95=47. 10x-133=47. 10x=180. X=18

You might be interested in

Write an expression for the number of days in y hours.

mario62 [17]

Answer:

The number of days in y hours is y/24

Step-by-step explanation:

Here, we want to write an expression

Mathematically;

1 day = 24 hours

? days = y hours

? days = (y * 1)/24

? days = y/24

4 0

2 years ago

Machine A pops 12.75 ounces of popcorn in 3 minutes. Machine B pops 18 ounces of popcorn in 4 minutes. If each machine pops popc

Harrizon [31]

Answer: Yes, there are enough popcorn for eight 9- ounce bags.

Step-by-step explanation:

Since we have given that

From Machine A,

Amount of popcorn in 3 minutes = 12.75

Amount of popcorn in 1 minute is given by

$\frac{12.75}{3}=4.25\text{ ounces}$

Amount of popcorn in 10 minutes is given by

$4.25\times 10=42.5\text{ ounces }$

From Machine B,

Amount of popcorn in 4 minutes = 18 ounces

Amount of popcorn in 1 minute is given by

$\frac{18}{4}=4.5\text{ ounces}$

Amount of popcorn in 10 minutes is given by

$4.5\times 10=45\text{ ounces }$

Total amount of popcorn is given by

$42.5+45=87.5\text{ ounces}$

Now, there are eight 9-ounce bags means 72 ounces

Since 87.5 ounces is greater than 72 ounces .

So, there are enough for eight 9-ounce bags.

8 0

3 years ago

Read 2 more answers

You're choosing between two car rental companies. Company A charges an initial fee of $15 with $.25 per mile, while Company B on

Svetllana [295]

Answer:

C. 60 miles; $30

Step-by-step explanation:

You can use desmos graphing calculator!

3 0

3 years ago

Read 2 more answers

Japan sells cars to the United States. Japan considers the cars as Japanese _____.

Andrew [12]

Export because it is leaving their country

5 0

2 years ago

Read 2 more answers

Please, help im being timed !!!

Agata [3.3K]

B (2x+5y=-10) is the answer.

3 0

2 years ago