The circumference of a circle is 169.56 kilometers what is the circles radius

Answer:

x=-2

Step-by-step explanation:

Divide by -3 and solve for x

−3(x+5)/-3=−9/-3

x+5=3

x=3-5

x=-2

Answer: (x + 5) x (x +4)

step by step explanation: factor the expressions

Answer:

12.5%

Step-by-step explanation:

Answer:

92%

Step-by-step explanation:

50-4 = 46

46/50 *100 = 92%

Answer:75

Step-by-step explanation:

50,60,(70,80),90,100

70+80=150

150÷2=75

Therefore, 75is the median

Answer:

it’s D

Step-by-step explanation:

I took the test

Answer:

Step-by-step explanation:

From the graph, the initial distance of the cyclist decreases with time before it starts to increase at the same rate.

i. When t = 60 minutes,

distance = (60 -60)

              = 0

ii. When t = 120 minutes,

distance = (120 -60)

               = 20 km

This implies that the endpoint of the cyclist's race was 20 km from the water station which took 60 minutes. So that on meeting the endpoint, the cyclist cycled back towards the water station at the same rate.

Answer:

110 students

Step-by-step explanation:

%40 Divide 30

30 divided by %40 is 0.75

SO there is 60% left

%60 divided by 0.75

That is 80

80 + 30 =

110

Answer:

.923 goals per game

Step-by-step explanation:

All you have to do is divide the number of goals by the number of games.

767/831 = .923

Answer:

y=-7/4x+5

Step-by-step explanation:

The line contains points at (4,-2) and (0,-5)

(y1-y2) / (x1-x2) = slope

(4,-2) =(x1,y1)

(0,-5) = (x2,y2)

(-2-5) / (4-0)

-7 / 4 = -7/4

y= -7/4x + b

plug in points for x and y to find b

-2=-7/4(4)+b

-2=-7+b

5=b

y=-7/4x+5

Answer:

10-(4.5+3.2)

= 10-7.7

=2.3 miles

Answer:

5/7

Step-by-step explanation:

Answer:

130/231

Step-by-step explanation:

you just plug in the values of x, y, and z so:

[tex]\frac{-\frac{2}{3}*\frac{5}{7} }{-\frac{11}{13} }[/tex]

start by simplifying the top:

[tex]\frac{-\frac{10}{21}}{-\frac{11}{13} }[/tex]

divide:

[tex]-\frac{10}{21}[/tex]÷[tex]-\frac{11}{13}[/tex]

= [tex]-\frac{10}{21} * -\frac{13}{11}[/tex]

= [tex]\frac{130}{231}[/tex]

Answer:

m=-3/2

Step-by-step explanation:

Answer: 59.2

Step-by-step explanation:

Take your equation

z2+8y

Now plug in the values given

(12)2+8(4.4)

24+35.2

59.2

Answer:

2+13d

Step-by-step explanation:

Complete question is;

A lot of 10 components contains 4 that are defective. Two components are drawn at random and tested. Let A be the event that the first component drawn is defective, and let B be the event that the second component drawn is defective. Write your answer as a fraction or a decimal, rounded to four decimal places.

(a) Find P(A)

(b) Find P (B|A)

(c) Find P(A and B)

(d) Are A and B independent?

Answer:

A) P(A) = 0.4

B) P(B|A) = 1/3

C) P(A and B) = 2/15

D) They are not independent

Step-by-step explanation:

We are told that A is the event that the first component drawn is defective, and B is the event that the second component drawn is defective.

A) Since 4 out of the 10 components are defective, then;

P(A) = 4/10 = 0.4

B) After taking 1 out of the 10, there will be 9 left and 3 defective ones left.

Thus; P(B|A) = 3/9 = 1/3

C) P(A and B) = P(A) × P(B|A)

Thus;

P(A and B) = 4/10 × 1/3

P(A and B) = 4/30 = 2/15

D) They are not independent because B can't be done until A is done whereby the first component is drawn.

Answer:

36 it should be pretty easy but no problem

Answer:

I can't see them but whichever one is 157 is the correct angle

Step-by-step explanation:

Supplementary angles are angles that equal 180 degrees.

180 - 33 = 157

So whichever angle equals 157 degrees, that is the correct one

subtract the degree given from 180

Answer:

132 Sq. Units

Step-by-step explanation:

Answer: I’m not for sure but I think it is the third one

Step-by-step explanation:

Answer:

A) or the first one is the correct answer

Step-by-step explanation:

To check just substitute the intersection point into the equation, as the intersection point is (3,2), -3 * 3 + 11 = 2 and 5/3 * 3 - 3 =2, so both equation satisfied.

The theoretical probability of the given event with one spin p(5) is,

⇒ p (5) = 1 / 8

The word probability refers to the likelihood of an event occurring. Probability means possibility. And,  It is branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one.

We have to given that;

The spinner is used in a game.

Since, There are total 8 outcomes in spin.

Hence. The theoretical probability of the given event with one spin p(5) is,

⇒ p (5) = 1 / 8

Thus, The value of theoretical probability of the event with one spin p(5) is,

⇒ p (5) = 1 / 8

Learn more about the probability visit:

https://brainly.com/question/13604758

#SPJ7

Answer:

B

Step-by-step explanation:

(*￣3￣)╭ When subtracting they both equal the same of -2

Answer:

81 or 20 1/4

Step-by-step explanation:

im not sure sorry

Answer:

[tex] \frac{1681}{4} [/tex]

or

[tex]105 \frac{1}{4} [/tex]

Step-by-step explanation:

[tex]10 \frac{ + 1}{ \times 4} [/tex]

10×4=40+1=41, that will be your numerator (number at the top of the fraction) and the denominator 4 will stay the same. (bottom number)

[tex] \frac{41}{4} [/tex]

the base and the height will remain the same.

Formula : base × height = Area

[tex] \frac{41}{4} \times \frac{41}{4} = \frac{1681}{16} [/tex]

16 goes into 1681 105 times remainder 1.

so as a mixed number it will be

[tex] 105 \frac{1}{4} [/tex]

Answer:

A) 2/3

Step-by-step explanation:

Just write it how the questions says it 2/3. I hope this helps :)

Answer:

A. 2/3 uh welcome :-) :-) :-) :-) :-) :-) :-) :-) :-)

EDITED: Answer: Phillip can order 12 different ways of ice cream.

Step-by-step explanation:

Ahem.

He can only have Vanilla or Chocolate. So let's pet them in a separate Row.

Vanilla

Chocolate

1.With Sprinkles

2.With Almonds

3.With Hot Fudge

4.With Sprinkles and Almonds

5.With Sprinkles and Hot Fudge

6.With Almonds and Hot Fudge

Answer:

That would equal.... 2 hours and 16 minutes

Have a great day!

Answer:

m = -11/7

Step-by-step explanation:

change equation into slope-intercept form:

7y = -11x + 2

y = -[tex]\frac{11}{7}[/tex]x + 2/7

slope is the coefficient of the 'x' term