Do 7 ft, 9 ft, 11 ft form a right triangle

Answers

Answer 1

Answer:

no

Step-by-step explanation:

using the converse of Pythagoras' identity

if the square on the longest side is equal to the sum of the squares on the other 2 sides then the triangle is right.

longest side = 11 and 11² = 121

7² + 9² = 49 + 81 = 130

since 121 ≠ 130 then sides do not form a right triangle


Related Questions

TWENTY POINTS
PLEASE HELP ASAP DONT STEAL POINTS


Multiplying the radical by a number between 0 and 1 causes the graph of the parent function ( f(x)= √x ) to ___________.

Answers

Answer:

FOR YOU LOVE

Step-by-step explanation:

If a function is defined by a radical expression, we call it a radical function. The square root function is f(x)=√x f ( x ) = x . ... A radical function is a function that is defined by a radical expression.

THE PIC IN ABOVE IS EQUATION TRY TO ANSWER IT

PLEASS MARK ME AS BRAINLIEST LOVE YOU STAY SAFE

Solve equation 3 + p = 8

Answers

Answer:

The answer is 5

Step-by-step explanation:

You can do inverse operation which is Subtraction.

8-3 = 5

Answer:

5

Step-by-step explanation:

if its not that i have no idea what to say

20% of what number is 479
168
0 235
O230
094

Answers

Answer:

168 hope  this is right

Step-by-step explanation:

Find the circumference for the circle below. Round your answer to the nearest
tenth
radius = 17

Answers

The circumference of a circle is 2 πr

If the radius of a circle is 17, then it becomes 2 π17

Rounded to the nearest tenth, 2 π17 is 106.8

Please help I’ve been on for 1/2 hours

Answers

1/2a-4                                        * = times

1/2*(a-8)

why is it difficult to find fossilized plants and animals in the same place

Answers

Answer:  because the conditions to generate a fossil for an animal is very different from the conditions required for a plant.

Step-by-step explanation:

it is D

Answer:

d

Step-by-step explanation:

i think thats right. hope this helps

1-tan theta/1+tan theta = cos theta - sin theta/cos theta + sin theta​

Answers

Answer:

The answer is given in the pic Hope it will help :)

Please find attached herewith the solution of your question.

Hope it helps

Un alumno del bachillerato distribuye su tiempo durante un día de la manera siguiente: en aseo 1/10, para comida 1/15, para estudio 2/5 horas, para diversión 4.4 y para dormir el resto del día ¿cuánto tiempo durmió?

Answers

Answer:

i dont know spanish

Step-by-step explanation:

lol monke live forever

Write an addition, subtraction, multiplication, and division problem that all equal -3.

Answers

Answer:

-5+2

3-6

3 x -1

-6 divided by 2

You deposit $300 in a savings account. The account earns 10% simple interest per year.
a. What is the interest earned after 8 years?
The interest earned is $? after 8 years.
b. What is the balance after 8 years?
The balance is $?
after 8 years.

Answers

Answer:

Step-by-step explanation:

The interest after 8 years is $240

The balance after 8 years is $540

Hope this helps!

Plz, Mark Brainliest!

The interest after 8 years is $240 and the balance after 8 years is $540.

What is Simple interest?

Simple interest is calculated by multiplying the daily interest rate by the principal, by the number of days that elapse between payments.

Given that, You deposit $300 in a savings account. The account earns 10% simple interest per year.

SI = P*R*T/10

Where P = principal

R = rate

T = time

a) The interest earned after 8 years:-

SI = 300*10*8/100 = $240

b) The balance after 8 years:-

Amount = 300+240 = $540

Hence, The interest after 8 years is $240 and the balance after 8 years is $540.

For more references on simple interest, click;

https://brainly.com/question/25845758

#SPJ2

What is the slope of the line that contains these points? xxx -4−4minus, 4 -3−3minus, 3 -2−2minus, 2 -1−1minus, 1 yyy 222 555 888 111111

Answers

Given:

The table of values is

x        y

-4      2

-3      5

-2       8

-1       11

To find:

The slope of the line that contains these points.

Solution:

From the given table consider any two point.

Let the line passes through the points (-4,2) and (-3,5). So, the equation of the line is

[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]

[tex]y-2=\dfrac{5-2}{-3-(-4)}(x-(-4))[/tex]

[tex]y-2=\dfrac{3}{-3+4}(x+4)[/tex]

[tex]y-2=\dfrac{3}{1}(x+4)[/tex]

Using distributive property, we get

[tex]y-2=3x+12[/tex]

[tex]y=3x+12+2[/tex]

[tex]y=3x+14[/tex]

Therefore, the required equation of line is [tex]y=3x+14[/tex].

Answer: The slope is 1/5.

Step-by-step explanation:

You can find the answer by subtracting 6-1, (5) and 0-1,(1), which shows you 1/5. (Explanation sucks, sorry)

:)

A bakery used 35% more sugar this month than last month. If the
bakery used 360 kilograms of sugar last month, how much did it use this
month?

Answers

Answer:

486 kg

Step-by-step explanation:

(Calculator)

360 + 35%

=486

I hope it is correct

What is the value of the number? -(-6)?

Answers

The value is positive six

Answer:

6

Step-by-step explanation:

-(-6)=6

can someone help me pls 10 points

Answers

Answer:

They added +3x instead of subtracting it in the first step.

Step-by-step explanation:

Instead:

5x + 2 = 3x - 8

-3x         -3x

----------------------

2x + 2 = -8

      -2    -2

-----------------

2x = -10

/ 2    / 2

-----------

1x = -5

---------

x = -5

What is the quotient of 9−x^2 divided by 3x and x^2+6x+9 divided by 3x?

Answers

Answer:

44 rem

Step-by-step explanation:

Sorry i dont have an explanation

A person walks 1/3 of a mile every half hour. How far
would the person walk in 2
hours?

Answers

Answer:

1 1/3 miles

Step-by-step explanation:

1/3 is for a half-mile, so double it to 2/3 for one mile.

Now double it again for two hours.

2/3 + 2/3 = 1 1/3 miles in two hours

Answer:

The person will walk 1 1/3 miles in 2 hours.

Step-by-step explanation:

There are 4 half-hours in 2 hour

1/3*4=4/3 or 1 1/3 miles

I am very behind in edge, is anyone willing to help me?

Answers

Answer:

Whats the question?

Answer:

Yeeeee

Step-by-step explanation:

The ratio of two number is 4:9.When 5 is subtracted from each of them,the new ratio becomes 3:8. Find the numbers.

Answers

Answer:

The numbers are 20 and 45

Step-by-step explanation:

Let the two numbers be a and b

The ratio of the two is 4:9

That means;

a/b = 4/9

9a = 4b •••••(i)

secondly;

Subtracting 5 from each gives a ratio of 3:8

(a-5)/(b-5) = 3/8

8(a-5) = 3(b-5)

8a - 40 = 3b - 15

3b - 15 + 40 = 8a

3b + 25 = 8a

a = (3b + 25)/8 •••(ii)

Insert this into 1

9(3b + 25)/8 = 4b

27b + 225 = 32b

32b - 27b = 225

5b = 225

b = 225/5

b = 45

From i;

9a = 4b

9a = 4 * 45

a = 4 * 45/9

a = 20

Enter an equation in the form y = mx + b that represents the function

Answers

Answer: no answer c

Step-by-step explanation:

Please answer this question now. Giving brainliest to anyone who answers

Answers

Line p is perpendicular to S and the equation is y=x +3 which is D

Please help!


Given A= [2 -7 6 1] and B= [-9 5 1 -1]
IT X-A=B, what is X?

Answers

Answer:

Option A, Or Option 1

Step-by-step explanation:

-7 -2

7  0

Sushil rolls a fair dice 138 times.
How many times would Sushil expect to roll an even number?

Answers

Answer:

69?

Step-by-step explanation:

69
(3/6 even numbers in a dice so 3/6*138=69)
hope this helped !

Select the Equivalent Expression. 3 negative 5 =? I cant find the negative sign on here lol.




Answers

Answer:

Step-by-step explanation:

do you mean 3-5=-2 ?

Answer:

3+,-5 =-2

Step-by-step explanation: you mean this if you do your welcome

(3)
23
-1
2
0
d
2
e
4.
f
d =
e-
f=

Answers

Answer:

Step-by-step explanation:

this is the formula using a calculator hit 2nd then x^2 and the number you want then enter

I am trying to find the measure of angle KRD angle KRD: 5r+42 angle: DRB: 4r+66 I don't really understand this

Answers

Based off what you have I can't solve it

40 is what % of a
Plz help

Answers

Answer:

Step-by-step explanation: To calculate the percentage, multiply this fraction by 100 and add a percent sign. 100 * numerator / denominator = percentage . In our example it's 100 * 2/5 = 100 * 0.4 = 40 .

A sales representative for a hardware company receives $8,000 per year plus a 6% commission on total sales. During one year the sales representative's sales totaled $320,000. Find the representatives total earnings for this year

Answers

Answer:p5

65=8poi

Step-by-step explanation:

WILL MARK YOU BRAINLIEST ANSWER WHAT YOU CAN PLS

Answers

Answer:

1.

T mBAC = mB'A'C'

F 2mABC = mA'B'C'

F BC = 2B'C'

T 2XA = XA'

2

D'(-2/3; -1)

E'(-1;1)

F'(1;1)

G'(1;-1)

3

the centre is L(0;-2)

the scale factor is 4

length J'K' = 4JK

the measure of L is equal the measure of L'

the table:

K(4;2) 4 4 16 16 0+16 -2+16 K'(16;14)

Robert nixes yellow and blue paint in the ratio of three to two if he used 12 gallons of yellow paint how many gallons of blue paint would he use

Answers

Answer: 8 gallons of blue

Step-by-step explanation:

Robert mixes the paint in the ratio:

= 3 yellow : 2 blue

If there are 12 yellow used then direct proportion can be used:

3   :   2

12 :   x

Cross-multiplying will give:

3x = 24

x = 24 / 3

= 8 gallons of blue

in 10 years time a father Will be twice as old as his daughter.10 years ago he was six time as old as his daughter.How old is each now

Answers

Answer:

Step-by-step explanation:

let fathers age now be x

daughters age now be y

10 years hence

(x+10)= 2(y+10)

x+10 = 2y+20

x-2y=10

10 years ago

(x-10)= 6(y-10)

x-10 = 6y-60

x-6y=-50

x-2y=10

x-6y=-50

subtract the equations

4y=60

y=15 daughter's age now

substitute y in x-2y=10

so x=40 present father's age

pls mark brainliest

Answer:

Let the age 10 years ago of daughter be ( x years ) and age of father would be ( 6x years )

After 10 years, age of father = ( 6x + 10 + 10 )

= ( 6x + 20 ) years

And Age of daughter will be = ( x + 10 + 10 )

= ( x + 20 ) years

ATQ,

6x + 20 = 2( x + 20 )

=> 6x + 20 = 2x + 40

=> 6x - 2x = 40 - 20

=> 4x = 20

=> x = 5

Hence, Present age of daughter = ( x + 10 )

= ( 5 + 10 )

= 15 years

Present age of father = ( 6x + 10 )

= 6( 5 ) + 10

= 30 + 10

= 40 years

Step-by-step explanation:

your answer Miss.

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