Use the Converse to the Pythagorean Theorem to determine if the triangle below is a right triangle.

State whether or not the triangle is a right triangle.

Answers

Answer 1

[tex]3^2 + 9^2=12^2\\9 + 81\\a^2+b^2=90\\c^2= 144\\90\neq 144\\[/tex]Answer: Not a right triangle, as seen as equation to the left

Step-by-step explanation:

Related Questions

Solve please WILL GIVE BRAINLIEST

Answers

Answer:

124

Step-by-step explanation:

3 * 4 * 5 = 60

8 * 2 * 4 = 64

60 + 64 = 124

Answer:

124

Step by step explanation:

3*4*5=60
8*2*4=64
60+64=124

Three trees are planted. The direct distance from tree A to tree B is 200 feet. The direct distance from tree B to tree C is 300 feet. Which of the choices could be the direct distance from tree A to tree C?
50 feet
650 feet
550 feet
350 feet

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the answer is 350 feet

350 feet is a possible option, only if this is the Pythagorean theorem

Ellie makes a dot plot using the distances she runs at each track practice. What is the shape of the distribution?

Answers

Answer:

is is symetric and its peak is at 1.

Step-by-step explanation:

i hope this helped answer the question a little (srry if i did not help) .

Answer b because how it’s formed

answer to number 4 pls :)

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Hello this is the answer I got .3857 from the site I gave u

negative decimals on the number line

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Answer:

-0.58

Step-by-step explanation:

The number gets less as you move to the bottom. Each dash represents 0.01. The dot is 3 lines below -0.55, so you would do -0.55 - 0.03, and the answer is -0.58.

I hope this helps and please mark me as brainliest!

Answer:

-0,56

Step-by-step explanation:

As you go up, the numbers tend to get larger. -0.5 is larger than - 0.6

So considering where the dot is on the number line, you have to subtract - 0.02 for every horizontal line you cross.

Another way of putting this is you must add 0.02.

For me, it is easier to add 0.02 because the amount is getting bigger. Why 0.02? it is because there are 5 horizontal notches between -0.6 and - 0.5. Each notch must be -.1/5 = -0.02

First notch: -0.6 + 0.02 = -0.58

Answer: Second notch: -0.58 + 0.02 = -0,56

HELP please Multiplication Properties of Exponents DROPBOX Part 1 (3parts)
Grade seven

Answers

Answer:

1) 2x^2 2) 2n^3 x^2 3) 4xy or 2x2y 4)2xy

Step-by-step explanation:

sorry if not correct-

Niguel is using the video game controller shown. The game Maguire is playing has a very special moves that require pressing two lettered buttons at the same time. how many 2-button special moves are possible with a controller?

A. 16
B. 720
C. 30
D: 15

Answers

the answer should be 30. sorry if this is incorrect but i am pretty sure that it is 30

PLS HURRY GIVING BRAINLIEST
(05.02)Mr. Morris is going to save money and replace his sailboat's mainsail himself. He must determine the area of the mainsail in order to buy the correct amount of material. Calculate the area of the parallelogram to determine how much material should be purchased. Be sure to explain how to decompose this shape into rectangles and triangles. Describe their dimensions and show your work. Parallelogram with base of 15 feet, height of 10 feet, and triangular base of 2 feet.

Answers

Answer:

150 ft squared

Step-by-step explanation:

Split right side into a triangle. triangle dimension is 2 by 10. rectangle in the middle is 10 by 13.

PLEASE HELP ASAP
Select from the drop-down menus to correctly complete each statement.
Quadrilateral ABCD can be mapped onto quadrilateral EFGH with a ____ followed by a ___. The figures are___.

Answers

Answer: Dilation followed by a rotation & they are similar.

Step-by-step explanation:

Brainliest!! Thank youu so muchhh

Read the word problem and complete the equation.

Lisa and Maria were baking oatmeal cookies. Lisa baked 24 cookies on Friday and 36 on Saturday. Maria baked the same amount of cookies that Lisa baked on Saturday. How many cookies did they bake altogether?

N = (24 + 36) + _

N = _ + _

N = _

Answers

Answer:

96 cookies

Step-by-step explanation:

The solution to -3x + 5x - 7 = -11 is _____.
-1/2
-9
-2 1/4
-2

Answers

Answer is -2
I hope that I helped ;D

please help me? < 3 (8th grade)

Answers

Answer:

x= −2 and y=2

Step-by-step explanation:

First graph it onto the coordinate plane. Wherever they intersect, those coordinates are the answer.

To graph the equation,

1) Plot the y-intercept

2) Depending on whether the slope is positive or negative, go up or down and left or right from the y-intercept.

Which expression is equivalent to this fraction?

a. 19-5
b. 5-19
c. 5÷19
d. 19÷5

Answers

C. The line between the denominator and numerator represents division. Since the 5 is on top, it shows that its the number being divide

Answer:

Step-by-step explanation:

[tex]5 \div 19[/tex]

think of

5/19 as in and out. 5 would be inside 19 would be on the outside. Therefore

5÷19 is equivalent to

[tex] \frac{5}{19} [/tex]

SOMONE HELPPPP PLEASEE!!

Answers

Answer:

animal weights 15 pounds at birth

please make this answer brainliest If I helped you!

Answer:

animal weights 15 pounds at birth

Step-by-step explanation:

PLEASE HELP DUE IN 5 MIN

Answers

1025.
To find the equation, you have to know the slope (5x) and the y intercept (25)
(Formula: y=mx+b) It says the input= x.
So plug 200 for x
5(200)+25=1025

The value of output for value of input of 200 is,

⇒ y = 1025

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

We have to given that;

The table shows the outputs for several inputs.

Now, We can find the expression for the table as;

Take two points are (0, 25) and (1, 30)

Hence, The equation is,

y - 25 = (30 - 25) / (1 - 0) (x - 0)

y - 25 = 5x

y = 5x + 25

Hence, The value of output for value of input of 200 is,

y = 5 × 200 + 25

y = 1000 + 25

y = 1025

Thus, The value of output for value of input of 200 is,

⇒ y = 1025

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ7

REPEATED REASONING What happens to the circumference and the area of a circle when you double the radius? triple the radius?
double the radius:
circumference =
times larger,
area =
times larger;

triple the radius:
circumference =
times larger,
area =
times larger

also explain how u did it for brainliest if its right

Answers

Answer: So when you double the radius, the area goes up by 4 times because 2 squared is 4. The area will always go up by the square of how much the radius goes up. By contrast, the circumference will only double -- from 12.56 to 25.12 because you do not square the radius (or diameter) -- you just multiply it by pi.

3.72 divided by 10^4 which of these shows and explains the correct location of the decimal point when the expression is evaluated?
A 0.0000372 because 4 zeros are placed in font of the number when you divide by 10 to the fourth power

B 0.000372 because the decimal point moves 4 places to the left when you divide by 10 to the fourth power

C 37,200 because the decimal point moves for places to the right when you divide by 10 to the fourth power

D 3,720,00 because 4 zeros are placed after the number when you divide by 10 to the fourth power

Answers

Answer:

Step-by-step explanation:

This is the answer because when you move the decimal point 4 places to the LEFT( moving left is for dividing while moving right will be for multiplying, also this only works for exponents of 10) it will equal to 0.000372.

Hope this helps.

Answer is B hope it helps

PLEASEE SOMEONE HELPP!!

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Last option. The line should represent the average of the points. You can see there are 7 dots at the top of line p and 7 dots below line p. While line m has way more below than at the top.

1. Lionel wants to compare the heights of his plants. What type of graph ou.ld be best for him to use? *

pie or circle graph
line graph
bar graph
Other:
2. Kathy records how many cars of each color are in the parking lot and then turns those into percentages. What kind of graph should she use?

pie or circle graph
line graph
bar graph
Other:
3. Find the mean of these numbers:5,11,2,12,4,2

4.1
4.5
6
4

4. 3, 4, 5, 5, 5, 6,7 The range of these numbers is ...

15
4
5
2
Other:
5. In order to find the median, the data must be sorted from least to greatest first.

True
False
Option 3
6. You use this type of graph when comparing a change over the course of time *

pie or circle graph
line graph
bar graph
Other:
7, A middle school has 6th grade, 7th grade, and 8th grade teachers. The principal wants to determine what supplies to order for the supply closet. Which of the following represents a random sample of teachers?

a. Surveying all the math teachers
b. Surveying all the teachers who have bus duty
c. Surveying all the teachers who are married
d. Surveying every fifth teacher according to the staff directory on the school website

8. A student wants to know which type of of pizza high school students perfer. Which of the following options is a good, representative sample of the population?

Asking all the 10th graders in the school
Asking the school principal which type of pizza he perfers
Asking 20 students from each grade level
Asking the students who walk to school
Other:

Answers

Answer:bar graph

Step-by-step explanation:because it is easier to record on a bar graph and pie and line graph are harder to read when recording things. Hope this helps

A. Reflect triangle TRX across the x-axis to form triangle T'R'X'.

B. If triangle TRX is rotated 180 degrees to form triangle T'R'X', what are the coordinates of point X.

Answers

Answer:

X' = (-2, 4)

Step-by-step explanation:

If you reflect the triangle over the x-axis you find that X' is (-2, 4). If you would like the image, you can ask me.

Sharon is buying candy. She buys 5 of each type on the menu. If she splits the price equally with four friends, how much do they each pay?

Candy Menu
Item
Cost
Licorice
$0.05
Gumball
$0.01
Gummy Bear
$0.07

Answers

$.09 is how much each friend pays

Totale price: ($0.05 x 5) + ($0.01 x 5) + ($0.07 x 5) = $0.65

The price each pay: $0.65/5 = $0.13

QUICK I NEED THE CORRECT ANSWERS | 100 POINTS + BRAINLIEST FOR QUICKEST ANSWER

Answers

1. 6 feet long
2. The border increases the length of each side by 1 foot
3. The width of the border is 6 inches (0.5 feet) because it adds on 1 foot in length to each side. Splitting it between the 2 borders for each side would make it 6 inches.

Answer:

1. 6 ft

2. 1 ft

3. 1/2 ft

Step-by-step explanation:

We know that the quilt is the shape of a square, since we are told that the main design has the same length sides of 5 ft.

Area of a square = s² (where s is the side length)

If the finished quilt has an area of 36 ft² then the length of one side is:

⇒ s = √(36) = 6 ft

Side length of main design = 5 ft

Side length of finished quilt = 6 ft

6 - 5 = 1 ft

Therefore, the border increased the total length of each side by 1 ft

As the border goes around the whole quilt, this means that the extra 1 ft needs to be divided by 2, so that each side has an equal amount added.

Therefore, the width of the border is 1/2 ft

**see attached diagram. Main design is shown in blue, border is shown in green**

I will give brainliest
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

bike 2 5 (2,5)

top hat 4 2 (4,2)

ball 4 9 (4,9)

pogo stick 9 9 (9,9)

bear 10 2 (10,2)

Answer:

Step-by-step explanation:

bike 2 5 (2,5)

top hat 4 2 (4,2)

ball 4 9 (4,9)

pogo stick 9 9 (9,9)

bear 10 2 (10,2)

Paul sketches a right triangle with legs of lengths a and b and a hypotenuse of length h. He writes an equation that relates a, b, and h, and then solves it for h. Which of the following is the solution for h that Paul writes?

Answers

Answer:

B. H=[tex]\sqrt{a^2 + b^2}\\[/tex]

Step-by-step explanation:

Rule 1: Subtract 4 starting from 20.
Rule 2: Subtract 3 starting from 20.

What would the coordinate pair be?

Answers

Answer:rule 1 is 16

rule 2 is 17

Step-by-step explanation:

The first one is 16

The second one is 17

The students in one social studies class were asked how many brothers and sisters (siblings) they each have. The dot plot here shows the results. How many of the students have six siblings? 3
4
1
2

Answers

Answer:

Step-by-step explanation:

this is because if you look at the scatter plot count up the amount over 6 there is 1 dot meaning 1 student

Answer: 1.

Step-by-step explanation:

WILL CHOOSE BRAINLIEST!!! The speed of 10 cars on a certain highway stretch was recorded below. If the mean of the data is 63.2 with a standard deviation of 6.2, circle all data values with a z-score less than 0.5.
{49, 58, 60, 63, 64, 64, 65, 67, 70, 72}

Answers

Answer:

63, 64, 65

Step-by-step explanation:

the formula for z score is [tex]Z=\frac{x-(mean)}{SD}[/tex]

so plug in your values and get the answer

Please and thank you please and thank you these are the words you should say
-cooomelon

Answers

Answer:

Step-by-step explanation:

trust

The surface area of it is 75

Triangle RST is made of points R(-10, 5.6), S(0, 7) and T(-6, -34).

If it is rotated 180° to form a triangle R'S'T', enter the coordinates of T'.

Answers

Answer:R(-10, 5.6) => R'(10, -5.6)

S(0, 7) => S'(0, -7)

T(-6, -34) => T'(6, 34)

Step-by-step explanation:

Whoever gets it right can have brainliest but answer ASAP!

Answers

Answer:

3 1/3

Step-by-step explanation:

Multiply

2 1/2 * 1 1/3 = 20/6

Simplify

20/6 = 10/3 = 3 1/3

Answer:

20/6=10/3= 3 1/3

Step-by-step explanation:

3 1/3 =10/3 just simplifed

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Use the Converse to the Pythagorean Theorem to determine if the triangle below is a right triangle. State whether or not the triangle is a right triangle.

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Use the Converse to the Pythagorean Theorem to determine if the triangle below is a right triangle.

State whether or not the triangle is a right triangle.