MATHEMATICS HIGH SCHOOL

Juan visited a candy store and purchased 7 pounds of candy consisting of Atomic Fireballs and Gummi Bears. Atomic Fireballs cost $4.25 per pound and Gummi Bears were on sale for $1.25 per pound. Juan spent a total of $14.75, before taxes. Let x represent the number of pounds of Atomic Fireballs and y represent the number of pounds of Gummi Bears uan purchased. Which of the following graphically represents this situation?

Answers

Answer 1

Answer:

Answer:

The 2nd graph correctly represents the situation.

Step-by-step explanation:

Let the number of Atomic Fireballs= x and the number of Gummi bears= y.

Now, Juan purchased total 7 pounds of candies.

So, $x+y=7$

Also, the cost of Atomic Fireballs and Gummi bears is $4.25 and $1.25 per pound respectively.

Since, Juan spent total $14.75 before taxes.

Then, $4.25x+1.25y=14.75$

That is, the system of equations is given by,

$x+y=7$

$4.25x+1.25y=14.75$

Plotting the equations, we get that,

The 2nd graph shown below correctly represents the situation.

Answer 2

Answer: The answer is the graph on picture #2.

The Q says for fireballs to be x and gummy bears to be y. So they correspond to their axis. Knowing this you get rid of the last 2 graphs. When you plug in these vertexes into the equations, the only right answer is the graph in picture 2.

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Answers

12.5% because there is 8 triangles and only 1 yellow

Answer:

there is a 0.8 percent of it landing on yellow

Step-by-step explanation:

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Answers

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The slopes of perpendicular lines _____.a. sum to 0
b. are equal
c. are negative reciprocals
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Answers

Hey there

The slopes of perpendicular lines are negative reciprocals. Perpendicular lines have slopes that are negative reciprocals of each other.

= (C)

The slopes of two perpendicular lines are negative reciprocals.

Two lines are considered perpendicular if their slopes are negative reciprocals of each other. This means that if the slope of one line is m, then the slope of the perpendicular line will be -1/m.

For example, if the slope of one line is 2, then the slope of the perpendicular line will be -1/2.

Hence, the slopes of perpendicular lines do not sum to 0, are not equal, and do not sum to 1.

Learn more on slope : brainly.com/question/20719015

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Paula earns $24.50 per post writing blog articles. If she writes 20 posts per week, how much would she earn in one week?

Answers

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If (x, 1/100) lies on the graph of y = 10x, then x =

2
-1/2
-2

Answers

Answer:

Option 3rd is correct

value of x is, -2

Step-by-step explanation:

As per the statement:

If (x, 1/100) lies on the graph $y = 10^x$

Given the graph:

$y = 10^x$ ...[1]

Substitute the point (x, 1/100) in [1] we have;

$(1)/(100) = 10^x$

We can write $(1)/(100)$ as:

$(1)/(100) = (1)/(10^2) = 10^(-2)$

then;

$10^(-2) = 10^x$

On comparing both sides we have;

-2 = x

x = -2

Therefore, the value of x is, -2

y = 10^x

for y = 1/100

1/100 = 10^x

10^-2 = 10^x ⇒ x = -2

Approximately how many calories should a person who weighs 160 pounds consume per day

Answers

A calorie is a unit which is used to measure the amount of energy in a piece of food. In order to maintain their weight, a person needs to consume a fixed number of calories. A person that weighs 160 pounds needs to consume approximately 2080 calories if they are inactive, 2400 calories if they are moderately active and 2720 calories if they are very active.

Answer: A person who Weighs 160 pounds should take in approximately 1600 calories a day.

Step-by-step explanation: The way I do it, Just add a zero to your weight. If you want to maintain the weight that you are. If you want to lose weight you should take in fewer calories