Mathematics High School

In Exercises 9-12, tell whether the lines through the given points are parallel, perpendicular, or neither. Justify your answer 12. Line 1: (10, 5), (-8, 9) Line 2: (2, -4), (11, -6)

Answers

Answer 1

Answer:

They're parallel.

Step-by-step explanation:

The reason they're parallel is because they both have the same slope.

Related Questions

Can somebody help me with this?

Answers

Answer:

wrong

Step-by-step explanation:

(2(x + 13)) /3

the expression says x = 5, so let's check:

(2(5 + 13)) /3

36/3 = 5...FAKE

Find the domain:

(2x^2-2)/ x

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Answer:

.........................

Answer:

Answer attached in the image

answer po plss plss plsss

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Answer:

16. 1.56

17. 0.8625

18.0.04

Step-by-step explanation:

Which graph best represents the solution set of y > 5/3x + 2?

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Answer:

[tex]y > \frac{5}{3} x + 2[/tex]

The choice A.

I hope I helped you^_^

Ashley went to a store and bought 3 items. Each item cost $21. How much did she spend

Answers

Answer:

$63

Step-by-step explanation:

The temperature at 6pm is
54℉. The temperature at 10pm
is 42℉. How many degrees did
the temperature fall?

Answers

Answer:

Step-by-step explanation:

Answer:

12°F??¿??¿????¿??!??????????

Given the graph of f'(x) shown below, find the intervals on which the function f(x) is increasing.
See the graph attached below.

Isn't the answer supposed to be (-infinity, -2) U (1, infinity) ?

Answers

Answer:

intervals (-3,-1) and (0,+infinity)

Step-by-step explanation:

if f'(x)>0 then f is increasing

Please help on these :(

Answers

Answer:

#13. line QR is 26.

#14. a) x = 2 b) m = 6

Step-by-step explanation:

13. We can use the Pythagorean therom: a^2 + b^2 = c^2

We will substitue PQ for a and PR for b

10^2 + 24^2 = c^2

100 + 576 = c^2

100 + 576 = 676

Then, we find the square root of 676, which is 26.

14. a) 3(2x -1) = 9

we first use distributive property:

6x - 3 = 9

then we add 3 to both sides to counteract the -3:

6x = 12

we divide both sides by 6 to get x alone:

x = 2

b) 3m - 12 = 6

we add 12 to both sides to counteract the -12:

3m = 18

we divide both sides by 3:

m = 6

6.) Danasia has two summer jobs. During the week she works in the grocery store and on the
weekend she works at a nursery. She gets paid $15 per hour to work at the grocery store and
$18 per hour to work at the nursery. The one week she made $630. Write an equation to
model the situation.

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Answer: 630 = 15x + 18y

Step-by-step explanation:

PLSSS HLEPP ME OUTT ITS URGENTTTT!!!

Answers

Answer: 84km Happy To Help, Brainliest Please

Step-by-step explanation:

There are 35 boys in 6th grade. The number of girls in 6th grade is 40. Emma says that means the ratio of the number of boys in 6th grade to the number of girls in 6th grade is 3:4. Is Emma correct? If not, what is the correct answer?

Answers

Answer:

Emma is not correct. The correct ratio is 7:8.

Step-by-step explanation:

The ratio of boys to girls is 35:40, and if you simplify this you do not get 3:4 but 7:8.

Hope this helps!

Cleo and jandi are having a hollowed party. They have 3 1/2 pounds of candy to divide into 14 goodie bags. How much candy will be in each bag?

Answers

Answer: 1/4 pound(s) of candy in each bag

Step-by-step explanation:

Answer:

1/4 pound(s) of candy

Step-by-step explanation:

brainliest pls

Line segment AB has a length of 3 units. It is translated 2 units to the right on a coordinate plane to obtain line segment A prime B prime. What is the length of A prime B prime? (5 points)

a
1 unit

b
2 units

c
3 units

d
5 units

Answers

Answer:

5 units

Step-by-step explanation:

2+3=5

What is the value of z?

Answers

Answer:19

Step-by-step explanation:

last 2 guyss !!!! tysm

Answers

First one is a rotation 90° clockwise

Second one is B. 134°

Answer:

A 90° clockwise

B 134°

factor the expression using the gcf 2t-10

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The GCF of 10 and 2 is 2.
So, 2(t-5).

If r is the midpoint of AB and AR=14, then AB=______

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Answer:

Step-by-step explanation:

The midpoint is halfway, so if half the length is 14 then the full length is 28 (14 × 2 = 28)

Hope this helps!

May I please receive help?

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Well I’m not sure if I’m right:
This is my answer:
1

(Inscribed Angles)
Find m∠N.

Answers

Answer:

x=9 y=3

Step-by-step explanation:

because 5x+9=6x and 6y-1=3y+8

x=9 y=3

branlist please

Which expression is equivalent to (x-4y/x-9y5)-2
•y8/x10
•x5/y7
•x5/y4
•x/y7

Answers

Answer:

y8/x10

Step-by-step explanation:

Answer:

Step-by-step explanation:

cause math

Wolfman and Dracula we’re having a contest to see who can scare people the most for every three people Dracula scare Wolfman scared seven if Wolfman scared 24 more people how many people were scared and all

Answers

so um i to get a new phone with him to help me with my work schedule and then i i to get my money on my way back from work so i’ll give him my bath now i and i and my mom works at the house for me a few days and i to see if he wants me a friend and 728

tupac guarda monedas de coleccion en su alcancia tiene dos monedas de 10 pesos tres monedas de 5 pesos siete monedas de 0.50 pesos cinco monedas de 0.25 pesos y tres monedas de 0.10 pesos ¿cuanto denero tiene en total Me ayudan plis

Answers

Answer:

40.05

Step-by-step explanation:

multiplicas la cantidad de monedas por su valor:

2 monedas de 10 = 20

3 de 5 = 15

7 de 0.50 = 3.50

5 de 0.25 = 1.25

3 de 0.10 = 0.30

sumas lo multipicado:

40.05

A tennis racket with a price of $180 is subject to a sales tax of 7%. What is the total
price of the racket?
$192.60
$187

Answers

The total price of the racket is $192.60 (first option).

What is the total price?

A tax is a compulsory amount of money that is levied by the government or an agency of the government on goods and services. A sales tax is levied on the sales of goods and services.

The total price of the racket would include the amount of tax that would be paid.

Total price = (1 + tax/100) x initial price

Total price = (1 + 7%/100) x $180

Total price = (1 + 0.07) x $180

Total price = (1,07 x $180)

Total price = $192.60

To learn more about taxes, please check: https://brainly.com/question/25311567

#SPJ1

3x - 2y = -14

Standard Form
Slope- Intercept Form

Help????

Answers

The slope is 3x and the intercept is 2y

what is the first natural number
A.0 B.1. C.-1

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Answer:

Step-by-step explanation:

1 is the first natural number because 0 is not a natural number.

All natural numbers are numbers from 1 onward.

Ex. 1.2.3.4.5.6...

c. Point B (-3, -4) is also on the circle. Verify algebraically whether triangle OAB is a
right-angle triangle.

Answers

Answer:

Step-by-step explanation:

don't use this awnser its wrong

In which part of the graph is the distance from home constant?
Distance from home
Time
A. 4
B. 3
C. 1
D. 2

Answers

Step-by-step explanation:

the answer is A. 4

as a horizontal line

The Answer is 4
——————————

Choose the graph of this equation. y = 2.5x

Answers

The first one.

Slope is rise/run

The slope is 2.5 or 5/2. So the rise is 5 and the run is 2.

Answer:

i think it is the one on the right bottom corner. dont take the answer from me if u dont want to

Step-by-step explanation:

13. Does are turned using a special tool called a/ an

I think it’s C. die stock

Brainliest for a correct answer!!!

Answers

Answer:

You have the correct answer selected, (C.) Die stock. I hope this helps you! Good luck! : )

The difference of half
of a number and three
is equivalent to
negative
five.

Answers

3/2=3-5

Step-by-step explanation:

jdjdnsnsnsmanzna

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