do 12,16, and 20 make a right triangle

Answers

Answer 1

Answer:

so yes it does :)

Step-by-step explanation:

There is a fourth category of triangles in which one of interior angles is of 90∘ . It is called right triangle. 1) 12,16,20 : 202=162+122 : True, hence right triangle

Related Questions

At Sally's market the ratio of apples to oranges is 4 to 7. If there are 28 oranges at her market
then how many apples are there?

Answers

Answer:

16 apples

Step-by-step explanation:

If the original ratio is 4:7.

Then we multiply both numbers by 4. Since 7 x 4 is 28.

So now you have (4x4):(7x4)

Your final ratio is 16 apples : 28 oranges

hi so what 2+2 it is 4 right ...............................

Answers

Answer:

yessssssss have a nice day

What is the ‘angle’ZQPT?

Answers

Perpendiccular angle

PLS HELP WILL MARK BRAINLIEST
Represent the following algebraically

Answers

Answer:

width = (21 - 2n) ÷ 2 or 21/2 - n

Step-by-step explanation:

To find Width

let's say width is x

so 2x + 2n = 21

take away 2n from both sides

then 2x = 21 - 2n

Divide both sides by 2 to get x on its own

x = 21 - 2n /2

therefore the width of the rectangle is 21 - 2n /2

Sarah and Maya must split the $15 they earned, from scorekeeping a volleyball game. Sarah says, “ there’s only one way to split this money, we both get $7.50.” Maya argued that there were an infinite number of ways to divide the money. Who is correct? Prove their argument.

(Please help!)

Answers

Answer:

sarah is correct

Step-by-step explanation:

there are not multiple ways to divide you can only use division and the equation is 15/2

Solve. If this is no solution write s { }
5x-9>8+5x

Answers

the answer is there are no solution

-8y^10 / 2y^5
write using positive exponents

Answers

Answer:

Step-by-step explanation:

[tex]\dfrac{a^{m}}{a^{n}}=a^{m-n}\\\\\dfrac{-8y^{10}}{2y^{5}}=\dfrac{-4y^{10}}{y^{5}}=-4*y^{10-5}= -4y^{5}[/tex]

A car travels 22 km due south and then 28 km in a direction 60° east of south. Find the Direction of the car's resultant vector. PLEASE HELP

Answers

A car travels 22 km due south and then 28 km in a direction 60° east of south. Find the Direction of the car's resultant Remember that any can be written as a coordinate like this: (AcosΘ,AsinΘ) where A is the magnitude of the object and Θ is the directional angle. So for the car travelling 20km north, that vector can be written as: (20cos90°, 20sin90°) Then when the car drives northwest at 60 degrees, that vector can be written as: (35cos150°, 35sin150°) (do you see why I it's 150°?) Then, simply calculate each of these coordinates, add them up, and then that resulting coordinate is the coordinate of the resulting displacement vector. (20cos90°, 20sin90°) = (0, 20) (35cos150°, 35sin150°) = (-30.31, 17.50) Displacement vector (x, y) = (-30.31, 37.50) With this, we can calculate the magnitude which is \displaystyle \sqrt{x^2+y^2} x 2 +y 2 . Thus: Magnitude = \displaystyle \sqrt{(-30.31)^2+(37.50)^2}=48.2km (−30.31) 2 +(37.50) 2 =48.2km The resulting directional angle is then \displaystyle \tan^{-1}(\frac{y}{x})+\pitan −1 ( x y )+π. Adding \displaystyle \piπ is only necessary when x < 0 in order to put us in the proper quadrant. Thus: Direction = \displaystyle \tan^{-1}(\frac{37.50}{-30.31})+\pi=2.25\ radians=128.9°tan −1 ( −30.31 37.50 )+π=2.25 radians=128.9° ges ok HOPE THIS HELPS :):0

(x-y)(x-2y)+7x-10y+3

Answers

Answers in the photo below

The function C(x)=17.5x-10 represents the cost (in dollars) of buying x tickets to the orchestra with a $10 coupon. How much does it cost to buy five tickets?

Answers

Answer:

8 tickets

Step-by-step explanation:

x = 10 in the given equation.

We have then:

C (x) = 17.5x - 10

C (10) = 17.5 * (10) - 10

C (10) = 165

Answer:

to buy 10 tickets cost:

$ 165

b. How many tickets can you buy with $ 130?

For this case we must make the substitution: C (x) = 130

We have then:

C (x) = 17.5x - 10

130 = 17.5x - 10

Clearing x we have:

17.5x = 130 + 10

17.5x = 140

x = (140) / (17.5)

x = 8

Answer:

You can buy 8 tickets with $ 130

Determine the relationship between the two triangles and whether or not they can be proven to be congruent

Answers

9514 1404 393

Answer:

the triangles are congruent

Step-by-step explanation:

The side marked congruent is between the angles marked congruent, so the triangles are congruent by the ASA congruence postulate.

rewrite the equation in standard form y = - 3/4x - 6

Answers

Answer:

3x + 4y = - 24

Step-by-step explanation:

Brainliest?

Help please answer Will name Brainliest

Answers

Answer:

m2 will be 88

m3 will be 92

m1 will also be 92

Step-by-step explanation:

Opposite angles are equal and 3 and 4 are add upto 180

easy one - giving brainly! show work.
(double-checking my answer)

Answers

Answer:

the height of the parent is 1.95 meters.

Step-by-step explanation:

divide 9 by 6 to get 1.5

multiply 1.5 by 1.3 to get the height of the parent

1.95m

your answer is correct

Answer:

The child's height is 6 cm

The parent's height is 9 cm

And now the child's height again 1.3 cm

And the parents height is 3.9

Step-by-step explanation: I think it's supposed to be that so yeah.

You have a garden ABCD that you decide to move to another
location and enlarge afterwards to become A"B"C"D", as shown. The axes have a
scale in meters. Write the translation rule in the form (x+h, y+k) to show how the
garden has been moved.

b. Determine the scale factor used to enlarge the garden

Answers

Answer: no

Step-by-step explanation: no

Answer:

scale enlargement of 1 1/2 ( x+5, y+3)

Step-by-step explanation:

2.5+x =81−8.1 find x

Answers

The answer is x=70.4

Answer:

[tex] \sf \: x = 70.4[/tex]

Step-by-step explanation:

Given equation,

→ 2.5 + x = 81 - 8.1

Now the value of x will be,

→ 2.5 + x = 81 - 8.1

→ 2.5 + x = 72.9

→ x = 72.9 - 2.5

→ [ x = 70.4 ]

Hence, value of x is 70.4.

need help pleaseㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

Answers

the domain is all the real numbers, or (-infinite <x<infinite)

the range is y>=-4

axis of symetry is x= -1

vertex is (-1,-4)

the parabola opens upwards

x intercepts (-3,0) and (1,0)

y intercepts (0,-3)

The slope and y intercept

Answers

Answer:

the y intercept is 5 because the line passes through 5 on the y axis. Now to find the slope, pick two points where the line hits directly on the corner of the grid squares. pIck 2 of those and count the squares up till you are lined up with your other point then count over and get another number. Put the number going up over the number going down like x/y and you'll have your answer. ( simplify it if you can.(-2,3) and (0,5) are a good place to start. The answer should be 2/3. Hope this helped and God bless!

Can someone please? I don’t really understand how to do this with different variables

Answers

Answer:

Step-by-step explanation:

∠1 = ∠2 = 70 {Corresponding angles}

2x +2 y = ∠1

2x + 2y = 70 --------------(I)

2x + y = ∠2

2x +y = 70 --------------(II)

Subtract equation (II) from (I)

(I) 2x + 2y = 70

(II) 2x + y = 70

- - - {subtract}

y = 0

Plugin y= 0 in equation(I)

2x + 0 = 70

2x = 70

x = 70/2

x = 35

x = 35 ; y = 0

Point A is at (2,-8) and point is at (-4.7).
Find the coordinates of point B on AC such that the ratio of AB to BC is 2:1
B=0

Answers

Answer:

bro use gauth mathhhhhhh

8(-x - 7) > 16 I need the answer for it, I honestly don’t get it

Answers

Answer:

x > 8.125 or 8 & 1/8

Step-by-step explanation:

8( -x - 7) > 16

-8x - 49 > 16

+ 49 + 49

-8x > 65

x > 8.125 or 8 & 1/8

4x – 3y = -7
5x – 4y = - 8

Answers

The answer is x=−4 and y=−3

uhhhhhhhhhhhhhhhhhhhhhh

Answers

Answer:

Caaaaannnnnn''ttttttttt seeeee iiiiiitttttt

bob has some 10 lb weights and 3 lb weights. together, all his weights add up to 50 lb. if x represents the number of 10 lb weights, which equation can be used to find the number of each type of weight bob has ?

Answers

It is 5 only because

1/2 divided by 7 3/4

Answers

Answer:

15 1/2

Step-by-step explanation:

Answer:

4/155

0.025 rounded to the nearest thousandth

Step-by-step explanation:

please help out, using your knowledge of equilateral and isosceles triangles, find the value of x

Answers

Answer:

can not see the picture

Step-by-step explanation:

i dont know, i just did this for reason

Answers

Hello, how is your day? :)

Find the Area. Use 3.14 for pi

Answers

Answer: 36.56

Step-by-step explanation:

To solve the equation, first acknowledge that the radius of the quarter circle shown at the top of the figure is 4 cm, so the rectangle's dimensions are 4 by (10-4) or 4 by 6, meaning the area is 24 cm^2.

Then address the circle, with an area of pi * r^2.

pi * r^2

3.14 *(4)^2

3.14 * 16

50.24

Then, because the figure shows 1/4 of a circle, divide 50.24 by 4.

50.24/4

12.56

Then add 24 to 12.56 to get 36.56.

Hope it helps :) and let me know if you want me to elaborate.

I NEED HELP ON 1 PLEASEEE

Answers

Answer:

Step-by-step explanation:

SA of a cylinder formula:

A=2πrh+2πr^2

A=2π(3)(15)+2π(3)^2

A=339.29in^2

Hope that helps

Answer:

Step-by-step explanation:

Hi there!

From the given figure;

Radius(r) = 3 inch

Height (h) = 15 inch

Now;

Total surface area (TSA) = 2πr(r+h)

TSA = 2*([tex]\frac{22}{7}[/tex])*3(3+15)

TSA = [tex]\frac{132}{7}[/tex]*18

TSA = 339.42in².

Therefore, the answer is option c (339.29in²).

Hope it helps!

5(x-2) over 3 = -x+2

x=[?]

Answers

Step-by-step explanation:

X = 8/9

X = 8 Over 9

x = 2

Step-by-step explanation:

5(x-2) = 3(2-x)

5x-10 = 6-3x

8x = 16

x = 2

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