Mathematics High School

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A triangle has a perimeter of 15 feet. Side B is one foot longer than side A. Side C is two feet longer than side A. What is the length of each side.

Answers

Answer 1

Answer:

Side A = 4

Side B = 5

Side C = 6

Step-by-step explanation:

In the following equation, variable a is the length of Side A

a + (a + 1) + (a + 2) = 15

a + a + a + 1 + 2 = 15

3a + 3 = 15

     - 3    - 3

3a (÷ 3) = 12 (÷ 3)

a = 4

Side A = 4

Side B = (a + 1) = (4 + 1) = 5

Side C = (a + 2) = (4 + 2) = 6

Related Questions

THE QUESTION IS ON THE PICTURE!​

Answers

Answer:

24/36

Step-by-step explanation:

Have a nice day..........

calculate the value of (-18) (-3)

Answers

The answer to this is 54. Hope this helps

Answer:

54

Step-by-step explanation:

You do -18 times -3 which is equal to 54. It is positive because in multiplication and division if you multiply a negative times a negative or divide a negative divided by a negative it will equal a positive.

Hope this helps!

how do you find the x and y intercepts from a table

Answers

The first step is to find the slope which is (y2-y1)/(x2-x1) and you can use any of these points. Next write the equation is point slope form which is y-y1=m(x-x1) using the slope and one of the points. Then you can simplify to write this is slope-intercept form and solve the x and y intercepts as given.

What is the simplest form of 15/60

Answers

Answer:

1/4

Step-by-step explanation:

Answer:

15/60 simplified equals:

1/4

Step-by-step explanation:

In the fraction 15/60, 15 is the numerator and 60 is the denominator.

When you ask "What is 15/60 simplified?", we assume you want to know how to simplify the numerator and denominator to their smallest values, while still keeping the same value of the fraction.

We do this by first finding the greatest common factor of 15 and 60, which is 15.

Then, we divide both 15 and 60 by the greatest common factor to get the following simplified fraction:

1/4

The distance from your home to the school is 4 9/10 miles. From your house to the pool is 3 1/2 miles. How much farther are you from the school than from the pool?

Answers

4 9/10 - 3 1/2
4 9/10 - 3 5/10= 1 4/10 = 1 2/5 miles =1.4 miles
I agree with the person who answered first.

Graph the following pair of quadratic functions and describe any similarities/differences observed in the graphs.
f(x)=8x^2+2
h(x)=-8x^2-2

Answers


The difference between the two graphs is that the first one is increasing which means that it’s going positive infinity. While the second graph is decreasing which means that the errors are going negative infinity.

F(x)= 8x^2+2

Answer:

It’s A

Step-by-step explanation:

The cost of 7 scarves is $78.75. What is the unit price?

Answers

one scarf would cost $11.25. take the total price and divide by the number of scarves. :)

Is the equation y=3x in slope-intercept form? Explain. The equation y=3x in slope-intercept form. Question 2 The slope is and the y-intercept is a .

Answers

Given:

The given equation is

[tex]y=3x[/tex]

To find:

Whether the given equation is in the slope intercept form or not, then find the slope and y-intercept.

Solution:

Slope intercept form of a linear function is

[tex]y=mx+b[/tex]            ...(i)

Where, m is the slope and b is the y-intercept.

We have,

[tex]y=3x[/tex]    

It can be written as

[tex]y=3x+0[/tex]               ...(ii)

On comparing (i) and (ii), we get

[tex]m=3,b=0[/tex]

Therefore, the given equations is in slope intercept form. The slope of the line is 3 and the y-intercept is 0.

WILLL GIVE BRAINIEST! ONLY IF ANSWER IS RIGHT

Answers

Answer: The one in the top left is right

Step-by-step explanation:

Hope this helps.

The equation that represents a line which is parallel to the line y= -5x - 7 should be 5x + y = -4

The graph shows a volume of ice cubes versus temperature in degrees celsius. Which of the statements is false?

A. The correlation coefficient is close to zero.

B. Temperature is strongly correlated to the volume of ice cubes.

C. Temperature is the explanatory variable.

D. The data show a negative linear relationship.

Answers

The statements which is false about the volume of ice cubes versus temperature graph is the correlation coefficient is close to zero.

What is the correlation coefficient?

Correlation coefficient is used to calculate how strong the relationship is between the two variables.

When there is a statistical relationship between two or more variables, then they are said to be in correlation.

Types of correlation-

Positive correlation coefficient- When the value of correlation coefficient is positive, then the value of one variable increases with increase in other variable.Negative correlation coefficient- When the value of correlation coefficient is negative, then the value of one variable decreases with increase in other variable.

The graph shows a volume of ice cubes versus temperature in degrees Celsius.

For a perfect correlation, -1 or +1 values is ideal. Here, some relation can be seen in a negative straight line, which suggest that the correlation coefficient is not close to zero.

Both volume and temperature has strong correlation for linear line where, temperature is the explanatory variable.

Thus, the statements which is false about the volume of ice cubes versus temperature graph is the correlation coefficient is close to zero.

Learn more about the correlation coefficient here;

https://brainly.com/question/4219149

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Answer:

The correlation coefficient is close to zero

Step-by-step explanation:

just did it

Please help with actual steps, and don’t reply w nonsense just for the points. Thank you !!!

Answers

Answer:

1. 24x^6

3. -15^10

5. 90x^5y^6

7. 40x^12y^18

9. 72x^12y^18

add exponents since we're multiplying then multiply the numbers and put the letters in order

Find the slope of the line.

Answers

Answer:

Slope is 3

Step-by-step explanation:

Starting from the point (0,0) move up 3 and over 1. That gives you the slope of 3 over 1 or 3. Slope is rise over run.

Answer the photo below thanks

Answers

Answer:

4

Step-by-step explanation:

X + 9 =20 x=___ help

Answers

you do x=20-9
so x=11

Answer:

x = 11

Step-by-step explanation:

x + 9 = 20 (Subtract 9 from both sides)

x = 20 -9

x = 11

Verify:

11 + 9 = 20 (Correct)

Nancy purchased 5 CDs, each of which cost $7.90. Write and solve a division equation to find how much money Nancy spent.

Answers

Answer:

its 39.5

Step-by-step explanation:

Work out the percentage change when a price of £80 is increased to £100

Answers

Answer:

25%

Step-by-step explanation:

100 - 80 = 20 (change)

change / original price X 100

20 / 80 = 0.25

0.25 X 100 = 25

Find the area of the following circle. 6 cm​

Answers

it has to be 113.1.

one half of a number is eight

Answers

Answer:

16

Step-by-step explanation:

A bag contains 5 red marbles, 8 blue marbles and 4 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 10th of a percent, that all three marbles drawn will be red?

Answers

Without replacement, the probability that all three marbles drawn will be red is 0.01.

What is the probability?

Probabiliy is used to determine the likelihood of an event happening. The probability that the event would occur lies between 0 and 1.

Probability of drawing three red marbles = (number of red marbles / total number of marbles) x (number of red marbles / total number of marbles - 1) x (number of red marbles / total number of marbles - 1)

5/17 x 4/16 x 3/15 = 0.01

The probability, to the nearest 10th of a percent, that all three marbles drawn will be red; 1.5%

How to calculate probability?

We are given;

Number of red marbles = 5

Number of blue marbles = 8

Number of Green marbles = 4

Total number of marbles = 5 + 8 + 4

Total number of marbles = 17

Probability of first being red = 5/17

Probability of second being red = 4/16

Probability of third being red = 3/15

Thus;

P(all three marbles drawn are red) = (5/17) * (4/16) * (3/15)

P(all three marbles drawn are red) = 0.0147

Approximating to nearest tenth of a percent = 0.015 = 1.5%

Read more about Probability at; https://brainly.com/question/251701

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lol another math problem i need help on

Answers

Answer:

32x - 8

Step-by-step explanation:

8 x 4 = 32

(-)2 x 4 = -8

32x - 8

hope this helps and that it's right :)

Find slope intercept form.
(5,7) (25,12)

Answers

Answer:

Y = 1/4x + 23/4

Step-by-step explanation:

The surface area of a sphere is π sq.cm. If its radius is
doubled by,how much is its surface area increased ?​

Answers

Answer:

hope it helps..........

What is -9 x (-3) ????

Answers

Answer:

the answer is 27

Step-by-step explanation:

Since both intergers are negative, two negative intergers multiplied equal a positive answer. after wards just multiply 9 and 7 together. I hope this helped.

HELP ME ILL MARK BRAINLIEST
What is it? also please explain the strategy and answer the question and also write an equation to represent the situation be sure to define your variables

Answers

Answer:

Step-by-step explanation:1/4 times 24 that gives you 6 and then 5 times 24 is $120

una fotografía se reduce a una escala de 1:3 y enseguida se reduce nuevamente con una escala de 1:4 ¿cuáles la reduccion total que sufre la fotografía original?​

Answers

Answer:

I don't speak that language

Hi! Can someone help me?
3-x divide by 3/5; x=1/4

Answers

Hope this helps have a nice day

!!!PLEASE ANSWER ASAP I'LL GIVE BRAINLIEST!!!<3

Given the following most specific names, check the boxes that apple to each special quadrilateral.

Answers

Answer:

Perpendicular Diagonals is Square, Rhombus, and Kite

Congruent Diagonals is Isosceles Trapezoid, Square, and Rectangle

Neither Perpendicular Nor Congruent is Parallelogram

Step-by-step explanation:

Just had a test on this today.

What percent of 70 is 84?
% of 70 is 84.

Answers

Answer:

120

Step-by-step explanation:

Just did this

Answer:

ig 174

Step-by-step explanation:

Name the vertex of ∠2.

Answers

the vertex should be 2 if the dots are labeled with numbers

19% of £394.22. Give your answer rounded to 2 DP.
Someone please quickly respond back! Thanks.

Answers

Answer:

3

Step-by-step explanation:

if you round it by the nearest 2 you get 3

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