Which are correct statements regarding proofs? Select three options.

In a paragraph proof, statements and their justifications are written in sentences in a logical order.
A two-column proof consists of a list statements and the reasons the statements are true.
A flowchart proof gives a visual representation of the sequence of steps without justifications.
A flowchart proof is a visual way of describing the statements and reasons for a proof.
A two-column proof lists only the given information and what is to be proven

Answer:

20

Step-by-step explanation:

14:x::22.401:12.80

Answer:

an-1+8 where a1 =10

Step-by-step explanation:

Since 10 is the starting variable we know that a1 is 10.

The Recursive Formula is  [tex]a_n[/tex] = 10 + 8n.

Any term of a series can be defined by its preceding term in a recursive formula (s).

For example: The recursive formula of an arithmetic sequence is, an = an-1 + d. The recursive formula of a geometric sequence is, an = an-1r.

Given:

Opening amount in bank= $10

Each week he will deposit $8.

On End of first week = 10+ 8= $18

On End of second week = 18 + 8= $26

On End of third week = 26+ 8= $34

Continuing this way we get

By end of n weeks, [tex]a_n[/tex] = 10 + 8n

Learn more about recursive formula here:

https://brainly.com/question/8972906

#SPJ6

Answer:

dividing by 1000

Step-by-step explanation:

Answer:

0.4

Step-by-step explanation:

10/25 is 0.40 simplifying that makes it 0.4

Answer:

12 inches

Step-by-step explanation:

Answer:

Inverse variation

Step-by-step explanation:

Answer:

it's not possible to build a triangle with side lengths of 3 3 and 9Step-by-step explanation:

I hope this helps!

Answer:

no its not possible

Step-by-step explanation:

Answer:

75

Step-by-step explanation:

Answer:

It's B

Step-by-step explanation:

Answer:

Thus, πr^2 is the equation for the area of a circle, which is equal to 17662.55 if we quantify it.

Then we have half that to get the dead grass area (square miles), which is 8831.25 square feet, then option B is the solution.

*please make me brainlisttt!!!

Picture of question is in the attachment below :

Answer:

m∠1= 157°

m∠2= 23°

m∠3= 157°

m∠4= 23°

m∠5= 157°

m∠6= 23°

m∠7= 157°

Step-by-step explanation:

Given that:

m∠8 = 23°

m∠6= 23 ; m∠8 = m∠6 (vertically opposite angles)

m∠5 = m∠7 ( vertically opposite angles)

m∠5 + m∠6 + m∠7 + m∠8 = 360° (sum of angles at a point)

x + 23 + x + 23 = 360

46 + 2x = 360

2x = 360 - 46

2x = 314

x = 314 / 2

x = 157

Hence,

m∠5 = m∠7 = 157°

m∠1 = m∠5 = 157° corresponding angles

m∠4 = m∠8 = 23° corresponding angles

m∠3 = m∠7 = 157° corresponding angles

m∠6 = m∠2 = 23° corresponding angles

Answer:

15,16 and 17.

Step-by-step explanation:

Let the three consecutive integers are x, x+1,x+2

ATQ,

x+x+1+x+2=48

3x+3=48

Subtract 3 from both sides,

3x+3-3=48-3

3x=45

x = 15

First integer = 15

Second integer = 15+1 = 16

Third interger = 15+2 = 17

Hence, three integers are 15,16 and 17.

Answer:

You need to make turn this information into slope intercept form: y = mx + b. The m is your slope, the b is your y-intercept. x and y represents the coordinates that the line passes through. Make y = 1, make m = -2, and make x = 2, and you will get: 1 = -2(2) + b. When you simplify, you get 1 = -4 + b, add 4 to both sides and you'll get 5. So my equation is y = -2x + 5. Remember the -2 came from the slope! To get b, substitute the (2,1) in for (x,y) in the equation.

Step-by-step explanation:

Answer:

The ordered pair ( 8,12) can be written as (40,60) for values of r (=x) and

b (=y) for 5 weeks.

Step-by-step explanation:

Every week Jim runs 8 miles and bikes 12 miles.

Let the week be represented by w , running miles by r and biking miles by b

therefore

1w= 8r + 12 b

Multiplying both sides by 5

5(1w= 8r + 12 b)

5(1w) = 5(8r + 12 b )

5w= 40r + 60b

Jim runs 40 miles and bikes 60 miles in 5 weeks

The ordered pair ( 8,12) can be written as (40,60) for values of r (=x) and

b (=y) for 5 weeks.

The answer is written in the form (x, y) where x is written before y in the ordered pair. We treat  running miles as x and biking miles as y.

Answer:

reduce, since 4/5 is smaller than 1

Step-by-step explanation:

Answer:

The probability is 3/5

Step-by-step explanation:

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this question, we have that:

There are 2 + 4 + 4 + 4 + 2 + 4 = 20 itens.

Of those, 2 + 4 + 2 + 4 = 12 itens have white or red.

So

12/20 = 3/5

Answer:

r = 1

Step-by-step explanation:

We know that x and y are proportional, with the the equation y = rx representing the proportional relationship. Where r = constant of proportionality

Thus the constant of proportionality would be:

r = y/x

Using any of the given pair of values from the table, say (5.8, 5.8),

r = 5.8/5.8

r = 1

Answer:

N(22, 2)

Step-by-step explanation:

Suppose that it takes a worker aged over 55 an average of 22 weeks to find a new job with a standard deviation of 2 weeks. The distribution is bell shaped. We summarize the

Mean time of finding a new job : μ = 22

Standard deviation ; σ = 2

Since the distribution give is bell shaped ; this defines a distributon usually described as normal which in standardized form has a mean of 0 and standard deviation of 1.

Hence, the distribution is approximately normal with mean of 22 and standard deviation of 2

X ~ N(22 , 2)

Answer: Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap.

Step-by-step explanation: Here is an example image.

Answer:

6

Step-by-step explanation:

6x4 = 24

Answer:

y=-.5x-7

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

(hope this helps!)

Answer:

The correct answer is D.

Answer:

Step-by-step explanation:

you have a right triangle,

c^=a^+b^2

c=9 and a=4

9^2=4^2+x^2

81-16=x^2

65=x^2

x=[tex]\sqrt{65}[/tex]=8.06

Answer:

770

Step-by-step explanation:

just do 22 x 35

Answer:

220 people

Step-by-step explanation:

200 x 1.10 = 220