Mathematics College

Solve the following problem:
Which triangles are similar? Which sides are proportional?

Solve The Following Problem:Which Triangles Are Similar? Which Sides Are Proportional?

Answers

Answer 1

9514 1404 393

Answer:

  ΔA₁CA ~ ΔBCB₁

Step-by-step explanation:

The triangles share angle C. The 30° angles are also congruent, so the triangles are similar by the AA theorem.

It is convenient to name the similar triangles by matching the similar angles. Here, angle A₁ matches the acute angle at B, and (of course) angle C matches itself. So, we can name the triangles using those two angles in that order.

  ΔA₁CA ~ ΔBCB₁

Related Questions

I need help with this radius and diameter

Answers

Answer:

Step-by-step explanation:

the diameter of this circle is 7.4 km

the radius of this circle is 7.4 km/2=3.7 km

second choice

solution:

d = 7.4 km

r = d/2

= 7.4/2 km

= 3.7 km

I need this math question answered fast please!!

Answers

Answer:

Thanks for the points idjk

Step-by-step explanation:

Simplify (2^3)^-2
-1/64
1/64
2
64

Answers

Answer:

1/64

Step-by-step explanation:

Answer:

B edge 2022

Step-by-step explanation:

(4+g)(-11)=121 pls show work whoever has answers first with right answer gets brainliest

Answers

Answer:

g = -15

Step-by-step explanation:

First, you are going to want to divide by -11 on both sides of the equation.

— (4 + g) (-11) / -11 = 121 / -11

— 4 + g = -11

(Note: dividing a positive number by a negative number will result in a negative number.)

Next, subtract 4 from both sides of the equation.

— 4 + g - 4 = -11 - 4

— g = -15

So, assuming you are looking for the value of g, you're answer is g = -15

Dagne measures and finds that she can do a vertical jump that is 27.5% of her height. If
Dagne can jump 13.2 inches, how tall is she?
i will give brainliest

Answers

Answer:

I believe the answer is 3.63 but sorry if i am wrong

Step-by-step explanation:

27.5 x 13.2 = 363

363/100= 3.63ft

The height of Dagne is 48 inches. And, She can do a vertical jump that is 27.5% of her height. Therefore, she can jump 13.2 inches vertically

Failure to turn in the assignment on time will result in a loss of 5 points.
a
If you do not turn it in by Monday, January 17, 2021, at 8:00 a.m., you will receive 0 points for the assignment.

4 A store is having a 10% -off sale on all merchandise.

If Mai buys one item and saves $18, what was the original price of her purchase?

Answers

Answer:

Step-by-step explanation:

If may buys an item that, after 10% sale, costs 18 dollars

let x be original price

discount is 10%x=0.10 x

x- 0.10x=18

0.90x=18

x=18/0.90=20

x=20

Raymond planted a vegetable garden containing 50 plants. There were 15 tomato
plants, 10 green bean plants, 5 pepper plants, 12 zucchini plants, and 8 cucumber
plants.
Use the percent that you find and multiply each times 360° to find the number of
degrees for each sector of a circle graph based on this data.

Answers

Answer:

Of all the different things I preserve, tomatoes are far and away the most-used garden ingredient in my household; it seems I'm constantly  I need to know – roughly – how many tomato plants will yield enough fruit to fill my cupboards. let's assume I can get 10-15 pounds of tomatoes from each plant.

Step-by-step explanation:

Answer:its b

Step-by-step explanation:

if you have 63 books and you donate 1/3 of you’re books how many will you have left

Answers

Answer: 42

Step-by-step explanation: you would do 63 divided by 3 then you would get 21 and do 21×2 and get 42

Given m \| nm∥n, find the value of x.

Answers

Answer:

x=32

Step-by-step explanation:

If you do 2x-16+4x+4=180, then you should get 32.

The value of x is 32.

Given,

The m line is parallel with the n line.

We need to find the value of x.

What are the relationships between parallel lines and angles?

If two lines are parallel the corresponding angles are congruent.

Example:

                               

                          D /

                           /

A<----------------F/----------------------->B

                       /

C <-----------M/------------------------------>D                    

                   /

             E  /

AFD = CMF

AFM = CME

From the figure, we see that

2x - 16 + 4x + 4 = 180

6x - 12 = 180

6x = 180 + 12

6x = 192

x = 192/6

x = 32

Thus the value of x is 32.

Learn more about parallel lines and corresponding angles here:

https://brainly.com/question/12274210

#SPJ2

Enter the value of (1)(-8) (4)​

Answers

Answer:

-32

Step-by-step explanation:

Hey there!

The answer to your question is -32

(1)(-8)

-8

(-8)(4)

-32

Hope this helps! Good luck and have a great day!

- Lynn has two cats, Polly and Barney.
Lynn knows that Polly has a mass of 3 kg.
She estimates that Barney's mass is 3 times Polly's mass.
Work out an estimate of Barney's mass.

Answers

Answer:

9kg

Step-by-step explanation:

Because it is said that Polly's mass is 3kg but, Barney's mass is 3 times more kg than Polly.

So we multiply 3 (Polly's mass) multiplied by 3(cuz it is said three times more). So 3*3 = 9kg


Write the following equation symbolically.


One-sixth of the sum of x and 5 is 4 minus y.

Answers

I believe it is

[tex]\frac{1}{6}(x + 5) = 4 - y[/tex]

The answer is :
1/6(X+5)=4-Y

Find the common ratio for the following sequence:
12, 3, 3/4, 3/16, 16

Answers

I think that the common ratio is 4.

What is the slope of a line parallel to MN for
M(-3, 4) and N(5, -8)?

Answers

Answer:

-1.5

Step-by-step explanation:

First, find the slope of these points.

-8-4/5-(-3)= -12/8= -3/2= -1.5

The slope of a line parallel to another, always has the same slope as the line that it is parallel to.

Ms Miller is Turning 100 years old today. She has 24 grandchildren. If all of her grandchildren bring 6 roses each how many roses will Ms . Miller receive

Answers

Answer:

144

Step-by-step explanation:

24 times 6 equals 144

Can someone help me with this both parts btw

Answers

Answer:

It is c-88=405 trust me :D

Step-by-step explanation:

*whispers* It doesn't hurt to give brainliest, I only need one more for my next tier, can I have it?

Answer:

c-88=405     c=493

Step-by-step explanation:

Is 94 − –3 positive or negative?

Answers

Answer:

positive ! the answer would be 97

Step-by-step explanation:

since you are subtracting a negative ( - - ) that automatically makes the answer positive. anytime you see subtraction sign next to a negative sign, you add !! (94 + 3 = 97! )

The linear scale factor of two similar solids is given. Then the surface area and volume of the smaller figure are also given. Find the surface area and volume of the large figure.

Scale factor: 5:8

Surface area: 475

volume: 1125

Surface area: ?

volume: ?

Answers

Answer:

Surface area: 1216

Volume: 4608

Step-by-step explanation:

Scale factor: 5:8

This means that the dimensions of the larger figure are 8/5 of those in the smaller figure.

Surface area:

The surface area is found multiplying the square of the change(8/5) by the original surface area(475). So

[tex]S = (\frac{8}{5})^2 \times 475 = \frac{64}{25} \times 475 = 64 \times 19 = 1216[/tex]

Volume:

The volume is found multiplying the cube of the change(8/5) by the original volume(1125). So

[tex]S = (\frac{8}{5})^3 \times 1125 = \frac{512}{125} \times 1125 = 512 \times 9 = 4608[/tex]

Help me please will give brainliest

Answers

The new coordinates for B is going to be (2,2), (2,8), (8,2), (8,8)

HELP PLEASEEEEE HELPPPPPPP

Answers

Answer:

the answer is c

Step-by-step explanation:

IF YOU OBSERB MATHIMATICALLY YOU CAN SEE THE ANSWER ITS BESIDE OF LETTER C IF YOU HAVE A MULTI ZOOMER YOU CAN SEE THE ANSWER HIDING IN BESIDE OF LETTER C

#CARRYY ON LEARNING

#WALANGFOREVER

#DIMABAITSIMATHSATIN

Answer:

I believe the answer is C

Step-by-step explanation:

but I am not 100% sure though

plz only answer if you know :(( i’m stuck

Answers

Answer:

y = 12.3 cm

Step-by-step explanation:

yw honey

the answer to the question is 12.3cm :)

QUICK!!!! BRAINLIEST GETS 40 POINTS

Answers

Answer:

i think it is c

Step-by-step explanation:

plz give brainliest.....

Answer:

3

Step-by-step explanation:

We list the numbers from least to greatest

19, 23, 30, 33, 34, 40, 49, 50, 59, 67

The current median is 37

if you add 58, it would be

19, 23, 30, 33, 34, 40, 49, 50, 58, 59, 67

so the median changes to 40

40-37=3

20≥−3.2(c−4.3) what is solution.

Answers

20 ≥ -3.2(c - 4.3)
20 ≥ -3.2c + 13.76
6.24 ≥ -3.2c
-1.95 ≤ c

A. (0,3)
B. (0,1)
C. (0,1)
D. (0,2)

Answers

Answer:

c

Step-by-step explanation:

PLEASE HELP ASAP THIS IS DUE SOON

Answers

Answer:

True

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

Here you go it is here now

Answers

Answer:

40+10=50

40+-15=25

40+-30=10

40+-40=0

40+-50=-10

20+-25=-5

Step-by-step explanation:

in this order

Answer:

40+10=50

40+-15=25

40+-30=10

40+-40=0

40+-50=-10

20+-25=-5

Step-by-step explanation:

the other guy had it right.


If (p, q) is the solution to the system of equations, what is the value of q?

−16p − 2q = 100
p − 4q = 200

Answers

Answer:

The solution to the system of equations

p = 0q = -50

Hence, the value of q = -50

Step-by-step explanation:

Given the system of equations

[tex]\begin{bmatrix}-16p-2q=100\\ p-4q=200\end{bmatrix}[/tex]

solving to determine the value of q

Multiply p − 4q = 200 by 16:      [tex]16p-64q=3200[/tex]

[tex]\begin{bmatrix}-16p-2q=100\\ 16p-64q=3200\end{bmatrix}[/tex]

so adding the equations

[tex]16p-64q=3200[/tex]

[tex]+[/tex]

[tex]\underline{-16p-2q=100}[/tex]

[tex]-66q=3300[/tex]

so

[tex]\begin{bmatrix}-16p-2q=100\\ -66q=3300\end{bmatrix}[/tex]

solve -66q = 3300

[tex]-66q=3300[/tex]

Divide both sides by -66

[tex]\frac{-66q}{-66}=\frac{3300}{-66}[/tex]

[tex]q=-50[/tex]

substituting q = -50 in −16p − 2q = 100

[tex]-16p-2\left(-50\right)=100[/tex]

[tex]-16p+100=100[/tex]

Subtract 100 from both sides

[tex]-16p+100-100=100-100[/tex]

Simplify

[tex]-16p=0[/tex]

Divide both sides by -16

[tex]\frac{-16p}{-16}=\frac{0}{-16}[/tex]

[tex]p=0[/tex]

Thus, the solution to the system of equations

p = 0q = -50

Hence, the value of q = -50

assume that the class has 80 students and that the examination period is 95 minutes in length. How many students do you expect will be unable to complete the exam in the allotted time

Answers

Answer:

Number of students successful= 75

Number of students not able to complete the exam in the allotted time= 5

Step-by-step explanation:

In this question the main part is missing .The given statement is the sub part of the problem .

Suppose the main part is

The time needed to complete a final examination in a particular college course is normally distributed with a mean of 80 minutes and a standard deviation of 10 minutes.

If the main part was given like this only then we could do the following calculations.

So from above the

Population mean = μ= 80

Population Standard deviation =σ= 10 mins

Sample mean = x`= 95

Sample size= n= 80

Now first we calculate the z= score

z= x`-μ/σ

z= 95-80/10= 1.5

From the z- table we find the P (z< 1.5)= 0.9332

Now we have to find the number of students who need to complete the exam in the allotted time

Number of students successful= np= 80 * 0.9332= 74.656= 75

Number of students not able to complete the exam in the allotted time= 80-75= 5

These answers are based on the main part supposed to be as added just to explain how it will be calculated.

There may be any discrepancy with the original question.

What is the volume of this rectangular prism?
cm
4/3 4/3 4/3

Answers

Well, to find the volume of this rectangular prism, we need to multiply the length with the width with the height.
= 4/3 * 4/3 * 4/3
= 64/27

Answer:

64/27 cm³ or 2.37 cm³

Step-by-step explanation:

volume of the rectangular prism = length x width x height

where:

length = 4/3 cm

width = 4/3 cm

height = 4/3 cm

plugin values into the formula:

volume of the rectangular prism = length x width x height

                                                      = 4/3 x 4/3 x 4/3

                                                      = 64/27 cm³ or 2.37 cm³

1) 1. What is the vertex of the graph of the function f(x) = x2 – 8x + 5?

Answers

Answer:
(4,-11)
Explanation:
the answer is (4,11)
Other Questions
HELP ASAP!!!! The forelimbs of mice, bats, and whales all have a similar bone structure. This is an example of which type of evidence of shared ancestry?Question 2 options:adapted structureshomologous structuresembryonic structuresvestigial structures Choose the TRUE statementa. A heavily fortified town with the presence of soldiers was known as Garrison towns.b. Heavily fortified town with the presence of soldiers was known as barracks.c. Heavily fortified town with the presence of soldiers was known as Forts. If today is October 7th and we observe a waxing gibbous, on what date will we observe the next waning crescent? When the author discusses Douglass's speech at the Massachusetts Anti-Slavery Society meeting in 1841, what are the authors feelings toward Douglasss actions? A. He is on Douglasss side. B. He opposes Douglass. C. He does not care about Douglass. D. He does not know anything about Douglass. Why is it important to learn the formal and informal ways to greet say goodbye in spanish What would the acceleration be for a car at a stop light thatspeeds up in the North direction to 20 m's in 10 s?HELP PLA Pleaseeee helppp meeee (40 POINTS!) Which BEST describes the reactants and products of photosynthesis? A reactants are formed inside the plant, and products are taken in from the environment by the plant. B Reactants are taken in from the environment by the plant, and products are formed inside the plant. C reactants and products are formed inside the plant. D Reactants and products are taken in from the environment by the plant. The space shuttle was launched from the kennedy space center at cape canaveral, florida. You were offered a loan of $8,450 with an APR of 9.3%. The term for the loan is 5 years. Determine how much your monthly car payment will be. Declan says that for any number n, the product 4xn is greater than 4. Which vaule of n shows why Declan is incorrect Sam is 10 years younger than one-half the age of his aunt. Let a represent his aunts age. Which shows his aunts age written as an algebraic expression and Sams age if his aunt is 40?StartFraction a Over 10 EndFraction minus 2; when a = 40 Sam is 2 years oldStartFraction a Over 10 EndFraction + 2; when a = 40 Sam is 6 years oldStartFraction a Over 2 EndFraction minus 10; when a = 40 Sam is 10 years oldStartFraction a Over 2 EndFraction + 10; when a = 40 Sam is 30 years old 5+19x2What is the correct answer somos de muchos 13-14 What are warm colors Plz help in 1 min plz plz While off duty and at a party, Police Officer Woods was asked by the homeowner to get some ice from his basement. Since the ice machine was not immediately apparent, the officer opened two doors. Behind door number two were six marijuana plants. Officer Woods arrested the home owner. Did Officer Woods legally find the marijuana? How in the heck do you read bass notes on the piano? Please lmk how.. I will mark you brainliest Why do many Native American leaders oppose the Major Crimes Act?A.They have a different opinion of how crimes should be punished.B.They view it as an encroachment on their sovereignty.C. They believe the law does not protect Native Americans.D. They believe the law discriminates against Native Americans.