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3 years ago

It cost 199 for24 bottles of water what is the unit rate per bottle

Mathematics

1 answer:

Lisa [10]3 years ago

8 0

Answer :

the answer is 12

Step :

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Solve the system of equations. 2x + 3y = 1 y = 3x + 15

MrMuchimi

Since y=3x+15
sub 3x+15 for y in other equation

2x+3(3x+15)=1
2x+9x+45=1
minus 45
11x=-44
divide 11
x=-4

sub
y=3x+15
y=3(-4)+15
y=-12+15
y=3

(-4,3)

6 0

2 years ago

Jesus joseph maryian christ, what is this math problem ? 25 points

maria [59]

Answer:

1,075,920,000,000 km³

5 0

2 years ago

Tanya [424]

Answer:

$2.50$

Step-by-step explanation:

Given

$(x_1,y_1) = (-1,0.8)$

$(x_2,y_2) = (0,2)$

$(x_3,y_3) = (1,5)$

$(x_4,y_4) = (2,12.5)$

Required

The rate of change (b)

The above graph is represented as:

$y = ab^x$

For: $(x_2,y_2) = (0,2)$ ;

We have:

$y = ab^x$

$2 = a * b^0$

$2 = a *1$

$2 = a$

$a = 2$

For $(x_3,y_3) = (1,5)$ ,

We have:

$y = ab^x$

$5 = a * b^1$

$5 = a * b$

Substitute $a = 2$

$5 = 2 * b$

Divide by 2

$2.5 = b$

$b = 2.5$

Hence, the rate of change is 2.50

7 0

3 years ago

This circle graph shows the type of condiments people used on their hamburgers.What percentage of people used relish?

erastova [34]

The answer is C; 25% use relish

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2 years ago

Which inequality does the graph represent?

Bad White [126]

Answer:

The answer is

x < -1

Step-by-step explanation:

I hope it helps!

3 0

2 years ago

￼ It cost 199 for24 bottles of water what is the unit rate per bottle￼

It cost 199 for24 bottles of water what is the unit rate per bottle