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Answer:

C

Step-by-step explanation:

First find the equation of the circle

the general formula for a circle (x-h)² + (y-k)² = r² where (h=0, k=0) are the coordinates of the center and r is the radius that we do not know

the distance between the center (0, 0) and the point (3,5) is the radius

distance formula d² = (x2-x1)² +(y2-y1)²  where (x1=0,y1=0) and (x2=3, y2=5)

d² = (3-0)² + (5-0)² = 3² +5² = 9+ 25 = 34 =r²

(x-0)² + (y-0)² = 34 ; x²+y² =34 is the equation of the circle

Second check if any of the points are on the circle by substituting x and y with de given coordinates.

A. for (-2, 6) we have (-2)²+6² =34 so 4+36 =34 false

B. for (6, -√5) we have 6²+(-√5)² =34 so 36+5=34 false

C. for (1, √33) we have 1²+(√33)² =34 so 1+33 =34 true

D. for (-2√2, 4) we have (-2√2)²+4² =34 so 8+16=34 false

Answer:

4= 61+60=121

180-121=59

m<4= 59°

3=180-61= 119

m<3= 119°

2=180-119=61

m<2= 61°

1=61+60=121

180-121= 59

m<1= 59°

hey, I hope this was helpful:)

Answer:

p=18

Step-by-step explanation:

It is 18 because 5 times 18 will equal 90 and 90 +54 is 144

Answer:

it is b

Step-by-step explanation:

Answer:

$96 in interest

Step-by-step explanation:

400(0.06)(4) = 96

Answer: 19°

Step-by-step explanation: 90+71= 161

180-161= 19

(correct me if i’m wrong):)

Answer:

Final Answer: Statements 1, 2 and 4 are correct.

Step-by-step explanation:

Finding value of y:

2y + 3 = 15 => 2y = 12 => y = 6;

Finding value of x:

6x + 5 = 77 => 6x = 72 => x = 12;

Statement Number 1:

y² > 2x ? => 6² > 2 * 12 ? => 36 > 24 ?

Yes, 36 is bigger than 24, therefore statement one is correct.

Statement 2:

x = 2y ? => 12 = 2 * 6? => 12 = 12?

Yes, 12 is equal to 12. Statement 2 is correct.

Statement 3:

x + 2 = y + 10 ? => 12 + 2 = 6 + 10? => 14 = 16?

No, 14 is not equal to 16. Statement 3 is incorrect.

Statement 4:

y + 4 > x - 4 ? => 6 + 4 > 12 - 4 ? => 10 > 8 ?

Yes, 10 is bigger than 8. Statement 4 is correct.

If this helped you please rate

Final Answer: Statements 1, 2 and 4 are correct.

Answer:

∠ DBC = 87.5°

Step-by-step explanation:

The inscribed angle DBC is half the measure of its intercepted arc, then

∠ DBC = [tex]\frac{1}{2}[/tex] CD = 0.5 × 175° = 87.5°

Answer:

y = 3

Step-by-step explanation:

Answer:

x = 6.8

Step-by-step explanation:

2.4x - 9.1x + 12.5x = 39.44

5.8x = 39.44

x = 6.8

Answer:

sum of all angles in a triangle = 180

111 + 42 + x = 180

153 + x = 180

x= 180-153

x=27

Step-by-step explanation:

Answer:

27°

Step-by-step explanation:

All triangles are 180° therefore, you can add 111° and 42° then subtract that from 180°

Answer:

625

Step-by-step explanation:

This is a reoccurring permutation

so it is 5^3

Answer:

I would help, but there is no question.

Step-by-step explanation: Please give us the question and it might help us actually solve it for you.

9514 1404 393

Answer:

  ?° = 153°

Step-by-step explanation:

The measure of an arc is the same as the measure of the central angle it subtends. The arc is marked 153°. The central angle (?°) has that same measure.

  ?° = 153°

Answer:

I don't know

Step-by-step explanation:

because I don't understand which value it T1, T2, T4 etc

Answer:

La función es: f(x) = 20+0.5x

Step-by-step explanation:

La función que representa la condición sería:

f(x) = 20+0.5x

Donde:

Espero te haya servido!

Answer:

Isosceles Triangle

Step-by-step explanation:

Two of the sides are the same, meaning by definition it is an isosceles triangle.

Answer:

isocelless traingle

Step-by-step explanation:

hope it helps

Answer:

x= [tex]5\sqrt{5}[/tex]

Step-by-step explanation:

To solve this problem we first observe the Pythagoras equation. If a= 10 and b =5 are the lengths of the legs of a right triangle and c= x is the length of the hypotenuse, then the sum of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse.

This relationship is represented by the formula:

[tex]a^{2} + b^{2} = c^{2}[/tex] =>[tex]10^2 +5 ^2 = x^2[/tex]

=> 100 + 25 = [tex]x^2[/tex]

=> [tex]\sqrt{125}[/tex] = x => [tex]\sqrt{25} \sqrt{5}[/tex] = x

=> x= 5[tex]\sqrt{5}[/tex]

Answer:

$63.84

Step-by-step explanation:

First, you subtract the gift card amount before taxing the new price.

75-15=60

then to calculate tax, use this equation:

.064×60=3.84

Add the tax to the price.

60+3.84=$63.84

Answer:

Let's just find the value of the unknown degree next to 35 degrees.

180 - 35 = 145 degrees

Since 145 degrees is the unknown degree next to 35 degrees, it is vertical to the x it will be the same therefore your answer is 145 degrees.

Atriangle and square i think

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

the graph shows that it's greater than or equal to and the arrow going up represents at least 50

Answer:

A= x r^2

A= x r x r

r means radius

The value of pi() is 3.14

r^2 means radius x radius

Substitute the radius for r: A= x 7^2

Square the radius: 7 x 7= 49

Area in terms of pi(): 49

Area in terms of square inches: 153.86 in^2

Divide the diameter by 2: 12 ÷ 2= 6

Substitute the radius for r: A= x 6^2

Square the radius: 6 x 6= 36

Area in terms of pi(): 36

Area in terms of square inches: 113.04 in^2

Step-by-step explanation:

Answer:

4. Many people enjoy the river for it's beauty and recreation.

Step-by-step explanation:

this sentence doesn't specify the river if it's snake or the other one

Answer:

O E. 225 in²

Step-by-step explanation:

Answer:

$33.10

Step-by-step explanation: