Choose all of the sets of points that define non-linear functions.
(-4,0), (-3,3), (-2, 6), (-1,0)
(-4,16), (-2,4), (2, 4), (4, 16)
(-4,-10), (-2,-8), (2, -4), (4, -2)
(-4,-1), (-2, 1), (2,5), (4,7)

Answer:

tgα = 9/8

secα = 10/8

cscα = 10/9

ctgα = 8/9

Step-by-step explanation:

PAra resolver esto, es necesario conocer como se determinan las funciones trigonométricas en general. Ya tenemos el valor del seno y coseno de un angulo dado (supongamos un angulo α)

Si senα = 9/10 y cosα = 8/10, para calcular la tangente se aplica la siguiente expresión:

tgα = senα / cosα  (1)

Reemplazando tenemos:

tgα = (9/10) / (8/10)        Aqui se simplifican los 10, y nos queda

Nos quedan 3 funciones, y son las inversas de estas 3 funciones anteriores, y se determinan de la siguiente forma:

secα = 1 / cosα   (2)

cscα = 1 / senα   (3)

ctgα = 1 / tgα = cscα / secα  (4)

Aplicando estas 3 expresiones tenemos:

secα = 1 / (8/10)           Se aplica inversión de numerador y denominador

cscα = 1 / (9/10)

ctgα = 1 / (9/8)

Espero te sirva

Answer:

The solution set is {-2/9, 4).

Step-by-step explanation:

(x + 3)/(x-2)  - (1-x)/x = 17/4

Multiply through by the LCD ( = 4x(x - 2):

(x + 3)4x - 4(1 - x)(x - 2) = 17x(x - 2)

4x^2 + 12x - 4(x - 2 - x^2 + 2x) - 17x^2 + 34x = 0

4x^2 + 12x - 4x + 8 + 4x^2 - 8x - 17x^2 + 34x = 0

-9x^2 + 34x + 8 = 0

We need 2 numbers  whose product = -72 ( -9 * 8) and whose sum is 34.

These are +36 and -2, so we write:

-9x^2 + 36x - 2x + 8 = 0

-9x(x - 4) - 2(x - 4) = 0

(-9x + 2)(x - 4) = 0

x = -2/9, 4.

Answer: Never because Aislyn cannot catch up if they make the same amount of money per day.

Step-by-step explanation:

Assume that the day they will have the same amount of money is x.

The amount that Xander will have on that day is:

= 15 + 4x

The amount that Aislyn will have on that day is:

= 10 + 4x

Equate the two fractions:

15 + 4x = 10 + 4x

15 - 10 + 4x = 4x

5 = 4x - 4x

5 = 0x

What this means is that they will never have the same amount of money because they are increasing by the same amount so Aislyn will never catch up.

Answer:

C: 95.9%

Step-by-step explanation:

To find this, we shall be using the cumulative binomial probability calculator

As we know, the probability of getting a head or a tail in a throw of a coin is same with a value of 0.5

So, we want to find the probability of getting tails 50 times or fewer which means the probability of getting at most 50 tails

So we have the parameters as follows;

P( x ≤ 50)

n = number of trials = 85

p = probability of success = 0.5

r = number of success = 50

Using the parameters in the cumulative binomial probability calculator, we have the value as ;

0.9589 = 95.9%

Answer:

answering so the guy above gets brainliest

Answer:

Step-by-step explanation:

We know that

We also know that

Since 5! = 1*2*3*4*5 is divisible by 15:

We need to find the remainder when 1! + 2! + 3! + 4! is divided by 15 as all the rest are divisible by 15.

The sum is:

The remainder is:

As we see the remainder is 3

Answer:

A) 7.8

Step-by-step explanation:

The side lengths of the triangle are 5 units and 6 units.

Using the Pythagorean Theorem, a²+b²=c², we can find the hypotenuse, c, given side lengths a and b:

a²+b²=c²

5²+6²=c²

25+36=c²

61=c²

√61=c

7.81≈c

Therefore, the hypotenuse is about 7.81 units, making A the closest choice.

Answer:

D

Step-by-step explanation:

Divide 5/2 and you'll get 2.5/1 or 2.5

The measure of angle A.

[tex]{\boxed{\mathcal{\red{B.\:Angle\: A \:=\: 40° \:}}}}[/tex]✅

We know that,

[tex]\sf\pink{Sum\:of\:angles\:of\:a\:triangle\:=\:180°}[/tex]

➪ 90° + x + 51 + x + 41 = 180° ( 90° since it is a right-angled triangle )

➪ 2 x + 182° = 180°

➪ 2 x = 180° - 182°

➪ x = [tex] \frac{ - 2}{2} [/tex]

➪ x = -1°

Now,

Measure of angle A = x + 41

= (-1°) + 41

= 40°

[tex]\sf\red{Therefore, \:the\: measure\:of \:∠\: A\: is \:40°.}[/tex]

90° + (-1°) + 41 + (-1°) + 51 = 180°

✒ 182°- 2°= 180°

✒ 180° = 180°

✒ L. H. S. = R. H. S.

[tex]\boxed{Hence\:verified.}[/tex]

[tex]\bold{ \green{ \star{ \orange{Hope\:it\:helps.}}}}⋆[/tex]

Answer:

Question 1172264: How old am I if 500 reduced by 4 times my age is 256? How old am I if 500 reduced by 4 times my age is 256? A is our age. 500 - 4A = 256.

Step-by-step explanation:

thank me later

Answer:

100

Step-by-step explanation:

What you need to do is multiply all of the numbers together so the three sides equal 12 so you need to do 12x3 which equals to 36 and 8x8 is 64 and then add 64 and 36 which gives you 100

Solution :

The given figure consists of two shapes that are a triangle and a square . To find the total area of the figure we will first find the area of the triangle then that of the square and add them .

Let's work on this ,

In the given figure the base of the triangle is 12 inches and it's height is 8 inches .

Now lets find the area of the square ,

Total area of the figure

Answer:

a =31. b=11

Step-by-step explanation:

working is above

multiply on the right side of the =sign which gives you(14 and 33)

then compare or u can equate both sides

Using Pythagorean's theorem we can see that the distance is 13.6 miles.

You can think of this as a right triangle.

The two distances that you drive are the legs of it, and the distance betwen the initial point and the final point is the hypotenuse of the triangle.

Then we can use Pythagorean's theorem to find the hypotenuse, we know that:

H^2 = A^2 + B^2

H = √(A^2 + B^2)

Where:

A = 8 miles.

B = 11 miles

REplacing that we will get:

H = √( (8mi)^2 + (11mi)^2)

H = 13.6 miles.

Learn more about right triangles at:

https://brainly.com/question/2217700

#SPJ1

The length of missing leg is √40 = 6..32

Answer:

This one should match according to the pythagoras theorem

Answer:

3x = 3x + 4 = No solution

3x + 4 = 3x + 4 = No solution

3x + 4 = 4x + 3 = One solution

Answer:

85 × 5³ = 10,625 cubic feet

Step-by-step explanation:

Answer:

it's 823 problem solved

Answer:

The coordinate of the midpoint of AB is (1.5, 3).

Step-by-step explanation:

The midpoint of AB is the point that is the same distance between both points A and B. In order to find the midpoint, add the x and y values of points A and B respectively, and divide the sum by 2 to find the midpoint of AB. [tex]\frac{1+2}{2} = 1.5[/tex], so the x value of the midpoint is 1.5. [tex]\frac{0+6}{2} = 3[/tex], so the y value of the midpoint is 3. You'll get that the coordinate of the midpoint of AB is (1.5, 3).

Answer:

lesser # is 5

other # is 12

Step-by-step explanation:

x = lesser #

x + y = 17

x = 2/3y - 3

let 'y' = 17-x

substitute 'y':

x = 2/3(17-x) - 3

x = 34/3 - 2x/3 - 9/3

add 2x/3 to each side to get:

5x/3 = 25/3

multiply each side by 3/5 to get:

x = 25/5 or 5

5 + y = 17

y = 12

Answer:

45/16

Step-by-step explanation:

1 1/4 x 2 1/4

5/4 x 9/4

45/16

Answer:A IS THE ANSWER

Step-by-step explanation:PLS MARK BRAINIEST

Trust me I searched it up

Answer:

108$

Step-by-step explanation:

Answer:

3/12+9+3+5

3/29

you would divide those who didn't have dogs but had cats over the total which is 29

Answer:

D

Step-by-step explanation:

Is just 9/11 x 2

ajnansjs

Answer:

Option D is correct

Step-by-step explanation:

9/11=x/22

(9/11)×22=x

18=x

or. x=18

Answer:

6,75sugar

Step-by-step explanation:

2,25

2,25

2 25

=6,75

Answer:

3,-2

Step-by-step explanation:

From the attached graph we need to find the slope and the y Intercept . The data that can beextracted from the graph is ,

Hence the y Intercept here is 3 , since the graph cuts y axis at 3 units above the x axis.

Slope :-

→ m = 3 - 0 / 0 - 1.5

→ m = 3/-1.5

→ m = -2

Answer:

Hello! answer: 10

Step-by-step explanation:

If its a supplementary angle the other angle will equal 10 because supplementary angles add up to 180 degrees therefore 10 is the answer HOPE THAT HELPS!

Answer:

The other continents were unknown to Europeans. After Columbus discovered the American continents the "world" of Europe, Africa, and Asia were often referred to as the "Old World" while the Americas were called the "New World".

Please mark me brainliest ;w;

Answer:

B

Step-by-step explanation:

Answer:

B. The sign is buried 0.6 of a meter below the ground

Step-by-step explanation:

-1.8  = how far underground the capsule is

+1.2 = how much dirt was added on top of the capsule

-0.6 = where the sign was placed, on top of the 1.2 meters of dirt

Hope this helps! :)