Mathematics College

PQR is dilated with the center of dilation at the origin and a scale factor of 0.5 to obtain P'Q'R. The triangles corresponding angles are_____ and their corresponding sides are _____ therefore, the triangles are _____

A. congruent; proportional; similiar

B. congruent; congruent; congruent;

C. Proportional; proportional; similiar

D. Proportional; congruent; congruent

Answers

Answer 1
I’m pretty sure it’s A

Related Questions

m
n
Given:
(x + 60)
4xº
m || n
*not drawn to scale
What is the value of x?

Answers

Answer:

A   20°

Step-by-step explanation:

Explanation:-

Given graph

The corresponding angles are congruent (equal to each other)

(x+60)° = 4 x°

x + 60 = 4x

4x-x = 60

3x =60

x = 20°

The value of x=20°

A new hotel is planning on installing an elevator for its 40-floor tower. If there is no basement, how could one write the ability for the elevator to reach every floor using a compound inequality

Answers

Answer:

Rghufyughyyog9goc9gg

Consider the first three terms of the sequence below. 14,000, 12,600, 11,340...

Complete the recursively-defined function to describe this sequence.

f(1) = (blank)
f(n) = f(n - 1) · (blank), for n ≥ 2

The next term in the sequence is (blank).

Answers

Answer:

I think f(1) = is 14,000

Step-by-step explanation:

f(1) = 14,000 should be right but thats about all I know. Sorry.

Someone please help me on this and show work I need help I’ll give brainliest

Answers

A.

F(10)= (10)^2-3(10)-5
F(10)=100-30-5
F(10)=65

B.

F(-3)=(-3)^2-3(-3)-5
F(-3)=9+9-5
F(-3)=13

C.

G(2)= -6(2)+1
G(2)= -12+1
G(2)=-11

D.

G(10)=-6(10)+1
G(10)= -60+1
G(10)= -59

1. Which of the following relations is NOT considered a function?
(3,4). (4,5), (6,7), (8,9)
(-3,4), (4,-5). (0,0), (8,9)
(13,14), (13,5). (16,7). (18,13)
(3,90). (4,54). (6,71). (8,90)

Answers

Answer:

The relation (13,14), (13,5). (16,7). (18,13) is not considered a function

Step-by-step explanation:

Relations are only considered functions if each x value, which is the first number in each ordered pair or set of parentheses, has only one corresponding y-value, which is the second number in each ordered pair. The third option has two y-values, 14 and 5, for one x-value, 13. This means that it does not satisfy the requirements to be a function and therefore it is not a function.

Seven subtracted from five times a number is 123.Find the number.

Answers

Answer:

the answer is 42

Step-by-step explanation:

I need help pls:) and if u need help just tell me

Answers

The answer is 28

84/3 =28

Write the algebraic
expression for:
the sum of 24 and c


Hi I’m kinda confused and need some help :D

Answers

Answer:

24 + c

Step-by-step explanation:

Plz help me I am timed

Answers

Answer:

285

Step-by-step explanation:

190% x 150= 285. Hope it helps! :D

Answer:

285

Step-by-step explanation:

y=1.9x

x= Number of books, y= Total weight in pounds

1.9(150)=285

Please help, marking brainliest if correct!

Answers

Answer:

134 degrees

Step-by-step explanation:

3x-6=180

3x=186

x=62

2x+10

=124+10

=134

Answer:

x-16+2x+10=180 x=62

Step-by-step explanation: 2(62)+10=134

Angle FDG=134


Please please please help! Fast

Answers

2nd and 3rd ones! :)

HELPPPP MEEE
Find the missing measure in each triangle with the given angle measures.

x°, 90°, 16.5°
a.
83.5

b.
93.5

c.
63.5

d.
73.5

Answers

it’s d
have a good day

id iotn like branly plus it keep asking for money and it s super annoying

Answers

Answer:

YESSSS ikr like every minute it say UpGrAdE uR bRaInLy and its just ike I ALREADY DIDDDDDD it is VERYYY anouing

Step-by-step explanation:

help,for,points and brainliest math easy math hi a b c d e f g h i j k l m n o p q r s t u v w s y and z

Answers

The answers are
D. 21
E. 30

There are 609 skiers in line for the lift if each chair seats 6 people how many skiers will be on the last chair

Answers

Answer:

3 skiers will be on the last chair

Step-by-step explanation:

Divide 609 skiers by 6 people per chair:

609 ÷ 6 = 101.5 (also can write as 101 and remainder of 3)

Multiply 101 • 6 = 606

609 - 606 = 3

27 deliveries in 3 hours = ___ deliveries per hour

Answers

Answer:

9

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

27÷3=9

(hope this helps can i plz have brainlist :D hehe)

Every day, Lebron's hot dog cart uses 1.25 pounds of ketchup. For how
many days will 8.75 pounds of ketchup last?

Answers

7 days

Explanation - You need to divide 8.72 by 1.25 because he uses 1.25 everyday. So if you divide 8.75 by 1.25 you get 7.

I don't really understand part B of this homework problem

Answers

Answer:

they are parallel (will never intersect)

Step-by-step explanation:

¿cuántos metros tiene cada lado de un terreno cuadrado que tiene 2 hectáreas?

Ayuda!​

Answers

Answer:

2000 metros hola y de su comadre

Please help me choose the correct answer with steps

Answers

Answer:

I can't read the fractions in your choices.

It's 2 1/6 lbs in each bag

Step-by-step explanation:

12/5=2 1/6 lbs in each bag

can you help plz this is due soon first on to answer gets brainileist

Answers

Your equations needed are:
Area =pie times radius squared
Circumference = 2pie times radius

So the radius is half the diameters shown.

Soo Area =pie3^2
28.27inches

Circumference = 2pie3
18.85inches

Sooo now on the second question do you need to convert to inches? Or can it stay feet?

Area =pie1.05^2
3.46feet

Circumference = 2pie1.05
6.59Feet

But check if feet or inches are required for the answer to be right

Please help. Will mark brainliest!

Answers

Answer: the volume would be 384 but if you want it separately it would 8*4= 32

8*12=96

4*12=48

but the total cost would be 176 after you add up the equations

and the surface area would be 352

hope this helped :D

Answer: It is 384 is for volume and  352 for surface area

Step-by-step explanation: 384 square inches for volume because you multiply all the numbers together.  V = LWH (volume=lengh+with+hight)

352 for surface area.

V = (8) x (4) x (12)

V = 384 inches squared

SA = 2(LH)+2(LW)+2(WH)

SA = 2(8x12) + 2(8x4) + 2(4x12)

SA = 192 + 64 + 96

SA = 348 inches squared

I hope this helps! =3

Factorise 12x - 30 please help

Answers

Answer:

6(2x-5)

Step-by-step explanation:

Fatorizar a expressão

Answer:

6(2x-5)

Step-by-step explanation:

Find the Greatest Common Factor (GCF).

1 What is the largest number that divides evenly into 12x12x and -30−30?

It is 66.

2 What is the highest degree of xx that divides evenly into 12x12x and -30−30?

It is 1, since xx is not in every term.

3 Multiplying the results above,

The GCF is 66.

Factor out the GCF. (Write the GCF first. Then, in parentheses, divide each term by the GCF.)

6(\frac{12x}{6}-\frac{30}{6})

6(

6

12x

−

6

30

)

3 Simplify each term in parentheses.

6(2x-5)

6(2x−5)

The two-way table shows the ages of the players on different soccer teams.

Which statement is true?

Answers

A
Team A is 4, the total is 21.
This can’t be simplified.
Plus I took the quiz on edge.

What is the rule for the pattern below?
47, 54, 61, 68, 75

Answers

The pattern is count by 7.

At which point is 731 located on the number line?

Answers

Answer:

point S is where 731 is located on the number line

determine whether each event is impossible, unlikely, as likely as not, likely, or certain

picking a number that is divisible by 5 from a jar with papers from 1 to 12 ?

Answers

Answer:

likely

Step-by-step explanation:

because you can tell its in the 1-12

Number 7 is 9x-5 and 7x+25 solve angles

Answers

9+5 14

7+25=32

32 +14=46

What is 2+2-5???????????

Answers

the answer is -1
you start by adding 2 + 2 which equals 4.
4-5
then you take 5 away from 4 and get -1

Answer:

-1

Step-by-step explanation:

When solving a problem like this, you should do addition and subtraction from left to right. 2 +2 = 4, and 4-5=-1. Hope this helps!

In a nature conservatory, the ratio of butterflies to total number of flying insects is 36 to 100. There are 450 total flying insects.
Create a table for how many butterflies there are for 1, 50, and 100 flying insects. Show your work.
How many butterflies are in the conservatory? Show your work.
HELP ASAP I NEED SHORT ANSWERS

Answers

Answer:

sfsdfsfgsg

Step-by-step explanation:

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