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3 years ago

Do I do KFC on this question? If not what do I do??

Mathematics

2 answers:

ArbitrLikvidat [17]3 years ago

4 0

She can cut out 6 pieces btw

Answer: Mc Donalds

nataly862011 [7]3 years ago

3 0

Answer:

uh its KCF not KFC, and yes

Step-by-step explanation:

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At a basketball game,6 hot dogs cost 27 dollars.what is the cost of 1 hot dogs?how many hotdogs can you buy for 18 dollars

levacccp [35]

Answer:

$27 \div 6 = 4.50$

$18.00 \div 4.50 = 4$

Each hot dog costs $4.50

You can but 4 hot dogs with $18

5 0

3 years ago

Answer the following:

jonny [76]

Answer:

As the product of the slop of both lines is -1.

$m_1\times m_2=-1$

$3\times \frac{-1}{3}=-1$

Therefore, the given equations are perpendicular.

Step-by-step explanation:

Given the equations

$-3x+y=-4$

$x+3y=6$

The slope-intercept form of the equation is

$y=mx+b$

where m is the slope and b is the y-intercept.

Writing both equations in the slope-intercept form

$-3x+y=-4$

$y=3x-4$

So by comparing with the slope-intercept form we can observe that

slope of equation = 3

i.e.

$m_1=3$

also

$x + 3y = 6$

$3y\:=\:6-x$

$y=-\frac{1}{3}x+2$

So by comparing with the slope-intercept form we can observe that

the slope of equation = -1/3

i.e.

$m_2=-\frac{1}{3}$

The slope of the perpendicular line is basically the negative reciprocal of the slope of the line.

The slope $m_2$ is the negative reciprocal of the slope $\:m_1$

Also, the product of two perpendicular lines is -1.

i.e.

$m_1\times m_2=-1$

VERIFICATION:

It is clear that the product of the slop of both lines is -1.

$m_1\times m_2=-1$

$3\times \frac{-1}{3}=-1$

Therefore, the given equations are perpendicular.

6 0

3 years ago

Cases are normally sold full. There were three partially full cases that could be combined to make full cases. The cases were 11

Pani-rosa [81]

You will get 1 7/16 cases

3 0

3 years ago

A passenger train traveled 100 miles in the same amount of time it took a freight train to travel 80 miles. The rate of the frei

andreev551 [17]

Answer:

The passenger train traveled at a speed of 25 miles/hour

Step-by-step explanation:

In this question, we are asked to calculate the rate at which a particular passenger train is traveling.

We use the information in the question to answer as follows;

Firstly, we identify that they traveled at the same time but their distances are different. This means that their speed must be different also.

Mathematically, we know that time can be calculated as distance/ time.

Let us say the speed at which the passenger train traveled is x miles per hour. This means that the speed of the freight train which was 5 miles per hour slower would be (x-5) miles per hour.

We know their times are equal;

Hence;

100/x = 80/(x-5)

We cross multiply

100(x-5) = 80x

100x -500 = 80x

100x-80x = 500

20x = 500

x = 500/20

x = 25 miles per hour

6 0

4 years ago

The value of which of these expressions is closest to e?

Gennadij [26K]

The answer is B because e is 2.17

8 0

3 years ago