14) Centroid R is found in TriangleABC below with BZ = 42, CA = 40 and RY = 16. Determine theperimeter of Triangle ARZ.

Answers

Answer 1

Answer:

Missing BZ= 42, 40 RY= ARZ

Step-by-step explanation:

Hope it helps!! Please give brainleist

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You planned to work on a project for about 4 and a 1/2 hours today.If you have been working on it for 1 and 3/4 hours, how much more time will it take?
Can so one help me solve this, pleaseMatch the given phrase with the equivalent algebraic expression.- A. B. C. D. The product of -12 and a number- A. B. C. D. The quotient of -12 and a number- A. B. C. D. Twice the sum of -12 and a number- A. B. C. D. The sum of -12 and twice a numberA. 2 open parentheses negative 12 plus x close parenthesesB. fraction numerator negative 12 over denominator x end fractionC. negative 12 plus 2 xD. negative 12 x
Which of the following can a seismograph not show scientists?
HELLLLLLPPPPPPPPO MEEEEEEEEE
Annabelle spent $5 to buy 4 raffle tickets.how many tickets can she buy for $20

50 points! Please help fast this is due soon and it confuses me. Will mark brainliest. Random answers will be reported. Please help with both of you can

Answers

Answer:

Question 1. C
Question 2. D

Step-by-step explanation:

Question 1

Reflection of point (5, -3) across line y = x is symmetrical point:

(x, y) → (y, -x)
(5, -3) → (-3, 5)

Correct choice is C

See attached

Question 2

Coordinates of A = (4, 3)
Coordinates of A' = (-3, 4)

This is 90° counterclockwise or 270° clockwise rotation

(x, y) → (-y, x)
(4, 3) → (-3, 4)

Correct choice is D

Answer:(5,3)

Step-by-step explanation:

determine whether the series is absolutely convergent, conditionally convergent, or divergent sin(n)/3^n convergent

Answers

Answer:

absolutely convergent

Step-by-step explanation:

given data

sin(n)/3^n

solution

we have given term $(sin(n))/(3^n)$

when n = 1

and we know that

value of sin(n) ≤ 1

so that we can say that

$(sin(n))/(3^n)$ ≤ $(1)/(3^n)$ or $((1)/(3))^n$

here $(1)/(3^n)$ is converges this is because common ratio in geometric series

here r is $(1)/(3)$ and here it satisfy that -1 < r < 1

so it is converges

and

$(sin(n))/(3^n)$ is also similar

so it is converges

and here no $(-1)^n$ term is

so we can say series is absolutely convergent

19) Solve the system,
*****
x + 3y - 5
-2x + 2y = 14

Answers

Answer:

y = 3

x = -4

Step-by-step explanation:

Hopefully the first equation is x + 3y = 5

x = 5 - 3y

Plug in:

-2(5 - 3y) + 2y = 14

-10 + 6y + 2y = 14

8y = 24

y = 3

x = -4

Choose the correct algebraic expression for each phrase 13 times the cost of one ticketPLS HELP IF U KNOW THE ANSWER
t÷13
t-13
13+t
13t

Answers

Answer:

13t

Step-by-step explanation:

Answer: 13t
You multiply 13 by the cost of a ticket

Which equation represents the line that passes through points (1, –5) and (3, –17)?A. y = -6x + 1
B. y = 6x + 1
C. y = -6x - 1
D. y = 6x - 1

Answers

Answer:

Step-by-step explanation:

I’m rusty with my math, so I’m not 100% sure this is correct. My best attempt.

(1,-5) & (3,-17)

1=1x, -5=1y, 3=2x, -17=2y

Formula is y2-y1/x2-x1

-17 - -5 = -12

3 - 1 =2

So -12/2 = -6

Formula for the line is

y-y1 = m (x-x1)

In this equation m=-6

Y - -5 = -6 ( x - 1 )

Answer:C

Step-by-step explanation:

The surface area of the pyramid is 207 square inches.

What is the value of x ?

Answers

Answer:

Step-by-step explanation:

bacause value of 1 is one

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