1. Write the ratio in the simplest form.
50:10
(a) 25:5
(b) 10:2
(C) 5:1*
(D) 1:5
2. Solve the following proportion.
p/6=7/8
(a) p=5.25
(b) p=8
(c) p=10.5*
(d) p=42
3. Chris's uncle has a model car. The model is 6 inches long and 3 inches wide. The actual cars is 75 inches long. What is the car's actual width, if we assume the model's proportions are accurate? If necessary, round to the nearest tenth of an inch?
(a) 25 inches
(b) 37.5 Inches*
(c) 150 inches
(d) 225 inches
4. Find the unit rate for 521 miles in 14 hours.
(a) 0.03 miles/hour*
(b) 37.21 miles/hour
(c) 521 miles/hour
(d) 7,294 miles/hour
5. In six months, 33.6 gallons were used. Find the unit rate.
(a) 3.6 gallons/month*
(b) 4.6 gallons/month
(c) 5.6 gallons/month
(d) 6.6 gallons/month
6. On a recent day, one U.S. dollar was worth o.81 euros. If you were to exchange 222 euros, how many U.S. dollar would you receive?
(a)$88.91*
(b)$274.07
(c)$548.15
(d)$179.82
7. The sides of a rectangle are increased by a scale factor of 4. The perimeter of the smaller rectangle is 20cm. What is the perimeter of larger rectangle?
(a) 320cm
(b) 80cm
(c) 120cm*
(d) 60cm
8. A right triangle has an area of 13m2. The dimensions of the triangle are increased by a scale factor of 3. What is the area of the new triangle?
(a) 39m2
(b) 169m2*
(c) 117m2
(d) 142m2
9. What was the apparent scale factor of the dilation used to produce quadrilateral P'Q'R'S'?
(a) 3/4
(b) 1/2*
(c) 2
(d) 4
10. The width of a poster board is 30 inches.Using scissors, you reduce the width of the poster board to 10 inches. what is the scale factor of the dilation?
(a) 1/3
(b) 1/10
(c) 3*
(d) 10
11. On a given blueprint, 1 inch = 30 feet. If the dimensions of a meeting room on the blueprint are 1.5 inches times 1.25, what are it's actual measurements?
(a) 4.5 ft times 3.75 ft
(b) 20 ft times 24 ft
(c) 45 ft times 37.5 ft*
(d) 15 ft times 12.5 ft
12. Using 1 inch = 15 feet as the scale factor, what are the blueprint dimensions of a room in a model house that is actually 30 feet times 45 feet?
(a) 2 in times 3 in
(b) 3 in times 2 in
(c) 2 in times 2 in
(d) 3 in times 2 in
13. The scale of a map is 1 in: 75 mi. How many actual miles does 0.85 inches represent?
(a) 88.2 miles
(b) 63.75 miles*
(c) 95.6 miles
(d) 4,781.3 miles
Cosmo is NOT right i got 9/16
the answers are
1.c
2.c
3.b
4.b
5.c
6.b
7.c
8.b
9.d
10.d
11.c
12.b
13.b
these answers are so ridiculous but i copied them off the test so uh there you go!!
14.b
15.b
16.b
1. correct
2. p/6 = 7/8 ---> p= 42/8 = 5.25
3. correct
4. 521 miles in 14 hrs = 521/14 mph = 37.21 mph
Your answer should have hit you as totally
unreasonable.
5. 33.6 gallons in six months --> 33.6/6 gal/mon
= 5.6 gallons/month
6. .81 euro = 1 dollar
1 eur = 1/.81 dollars
222 euros = 222(1/.81) dollars = $274.07
7. perimeter is 20 cm, increased by a factor of 4
since perimeter is a linear function, the new perimeter
is 4(20) or 80 cm
8. area is proportional to the square of a side
increased by a factor of 3^2 or 9 times as big
---> 9(13) m^2 = 117 m^2
9. can't tell, obviously base on some diagram
10. original width = 30 , new width = 10
factor = 1/3.
How can you possibly have a factor of 3, your choice, if the width decreased ??
11. YEAHHH, YOU GOT ONE RIGHT
12. 30/15 = 2 and 45/15 = 3
so 2 by 3 , which is the first choice
13. YEHHH, ANOTHER ONE RIGHT
4 right out of 13 !!!
--- by just guessing you would have 4 correct.
1-c
2-a
3-b
4-b
5-c
6-b
7-c
8-b
9-d
10-c
11-b
12-d
13-d
14-c
15-a
16-b
On your own for the short answer questions
Ok Iām back lol
17)First step you add 10 and six to get 16 then you divide the amount of golf balls you want to add which is 112 x 16 which gives you seven then you multiply the amount of white golf balls by seven which is 10Ć7 which equals 70 then you multiply the amount of the number of striped golf balls, 6 by seven which equals 42.
18) I have to do is multiply each number in each coordinate by two so Vā(12,6), Wā(-4,8), Xā(-6,-4), and Yā(6,-10) (these are the coordinates after theyāve already been multiplied by two ;))
19)(Iām not 100%sure about this one)
No the polygons are not similar because when you divide 35 5.2 you get 5.7692 and when you divide 8 by 2.4 you get 3.3333 so they are not similar.
Hope this helps if anyone even scrolls this far to find this answer
Okay so if your ALL the way down here that means you REALLY really want the answers, so here it is. The 100% correct answers as of 11/30/2020 Conexus academy Lesson 8 Unit 5 Unit test: (PS, don't listen to the guy above me, he's wrong!)
1. C - 5: 1
2. A - 5.25
3. B - 49
4. B - 30.6
5. C - 5.6
6. D - 196.88
7. D - 40 in
8. B - 15 ft
9. B - 80 cm
10. C - 117
11. C - Scale factor 1/4; reduction
12. D - 1/4
13. D - 24 ft x 21 ft
14. C - 1.35 in. x 1.75 in.
15. B - 63.75
16. C - 9 m
17-19. Gotta do it yourself
I hope this helps, I was really annoyed when I couldn't figure out if the other people were right, so I though I would pay it forward!
ok so as of right now, the answers to the Unit 5 Lesson 8 Applications of Proportions Test in Connexus Academy are
1. Write the ratio in simplest form. C / 5:1
2. Solve the following proportion r/5 = 9/21. A / 2.14
3. Chris's uncle model car is 6 in. long and 3 in. wide, real car is 75.in long. what is the cars actual width. B / 37.5 in.
4. Find the unit rate for 344 miles in 11 hours. D / 31.27 miles/hour
5. in eight months, 55.6 gallons were used. Find the unit rate. B / 6.95 gallons/month
6. on recent day, a U.S dollar was worth 0.64 euros. if you exchange 126 euro that day, how much U.S dollars to u have. D / 196.88
7. the pair of polygons is similar. Find the value of x. C / 30 in.
8. 2 ladders lean against a wall at same angle, as shown. how long is the short ladder. B / 24 ft
9. sides of square are increased by scale factor of 6. perimeter of smaller square is 10 ft. what is perimeter of larger square. C / 60 ft
10. a right triangle has area of 24 ft squared. the dimensions of triangle are increased by a scale factor of 6. what is area of new triangle. D / 864 ft squared
11. figure A'B'C'D' is a dilation of figure ABCD. find the scale factor. classify the dilation as an enlargement or a reduction. C / Scale factor 3; enlargement
12. width of a poster board is 30 in. using scissors, you reduce the width of the board to 10 in. what is the scale factor of the dilation. A / 1/3
13. on a given blueprint 1 in. = 16 ft. if the dimensions of the bedroom on the blue print are 0.75 in. x 1.5 in. what are its actual measurements. B / 12 ft x 24 ft
14. using 1 inch = 15 ft as the scale factor, what are the blueprint dimensions of a room in a model house that is actually 30 ft x 45 ft. A / 2 in. x 3 in.
15. the scale of a map is 1 in. = 25 miles. how many miles does 1.25 in. represent. B / 31.25 miles
16. the ramp shown below is used to move crates of fruit at different heights. when the horizontal distance AB is 12 meters, the height of dock BC is 4 meters. what is height of dock DE. C / 9m
Hope this helps!!!!
Do ya'll not realize (A) that there is a different set of questions for everyone
(B) that Connexus changes the answer or rearranges the answer for each test to prevent people from "cheating"
Personally, I don't care what you do because at the end of the day it doesn't affect me at all and I find the people on here that criticize others for coming onto this website for answers annoying:/ But anyway if you are one of the people who give answers make sure to give the date, and for each question actually write out the answers instead of just saying A, B, C, or D.
Dear person reading this,
The questions are different for everyone and I assure you that have a 99.9 percent chance of getting at least one question wrong so if I was you I would get the BRAINLY app and scan your questions
Youāre welcome
@Jaja no he wasnt, no one is right
OOF IS NOT CORRECT. i got 4/16 BECAUSE OF HIM. DO NOT USE HIS ANSWERS
THEN GIVE US YOUR PLEASE WE ARE SUFFERING
the answers are
c
a
a
b
b
b
c
b
c
c
c
b
c
a
b
b
lol is horribly wrong.
Math sucks bro like it's so boring
imma take the test with those answers ill let you know if they are right!
CHILE WHO IS RIGHT
hey beetle juice is wrong i got 5 out of 16
Oh welp, looks like I gotta take one for the team. Iāll try made ya looks answers- I have a feeling a lot of them a wrong šš¼
unless your in essentials than its different!!
Ty, any chance I can copy and paste ur answers for the writing ones?
i need the answers
I just need answers for
Skip to lesson contentMain Lesson Content.
Lesson 8: Applications of Proportions Unit Test CE 2015
Algebra Readiness (Pre-Algebra) A Unit 5: Applications of Proportion
also for the 2nd half you can reduce both numbers down to 2/3 so they are equal
And chance you*
answer plesae can make a different people will love you oof you wrong just give the right answer i get yo back answer
it depends on which test your taking, its better for you to double check with the questions that ur sure are right so you know if you have the right answers for your specific test
The test changed thatās why no one is right
who is right i have to turn it in
Please help a fellow student. We really need help.
I need it for connexus I really need this I have a D and i need to get atleast a C by end semester.
i really just don't know who's to trust
nevermind i got a 10/16. idk if it will be different for anyone else.
bighead you replied fast
@cheeseburger here you are
i simplified some of the questions cause i was bored and tired after writing the first 3 questions. I made sure to give the answer choices of ABCD and also what they were such as of number 15 being B, but also saying 31.25 in case they shuffled around the answer order
yaall dumb
UH who is right i kinda need the anwsers
C
A
B
B
C
B
C
B
D
D
C
A
B
B
C
I haven't gotten the written answers yet, sorry don't be mad....
These are the answers i did and i got 16/16
its a
1. 5.1
2. r=2.14
3. 4.9 miles
4. 37.21
5. 5.6 gallon/month
6. 2474.07
7. 13in
8. 15ft
9. 60ft
10. 864ft^2
11. 1/2
12. 1/4
13. 24ft x 21ft
14. 2in x 3in
15. 31.25
16. 17ft
^ My Answer's ^
is UnknownGmr correct
okay so i finished the test but the test is gonna be different for everybody so i recommend you guys to just search up the answers for the questions individually because that's what I did and I got a pretty good grade out of that. You don't have to though, it's just what I did lol.
1.c
2.a
3.b
4.d
5.c
6.b
7.c
8.b
9.c
10.d
11.c
12.b
13.c
14.b
15.c
16.c
you're welcome <3 stream winter falls now
plz help me I need to do my math test!
WTF ARE THE ANSWERS FOR GOD SAKES
okay im bored still i changed my name
yall even gonna look at my answers?
@ URASIMP :/ be nice and child friendly:/ dumbo :/
I NEED HELP
How come my #11 says 9/10 x/10?
please keep in mind that not everyone's test have the same questions, they are all different.
guyssss cmon idk the write answers ima keep looking
This is so confusing š°š°š°š° whoās right whoās wrong?!?!?
Are filthyfrank's answers correct. i really need to pass this test.
I don't even know!! But I needs an answer!
Ok so I got 13/16 for 1-16
These are all the questions I got wrong
8)A 28ft
10)D 864ft^2
11)scale factor 1/4; reduction
Cosmo got #'s 4,5,9,12,15 wrong all the others are right
Was he?
I need help and idk if he right
As of November 13,2020
Iām pretty sure they change the test often so these answers might work for some people and not work for others
1) C
2) A
3) B
4) B
5) B
6) B
7) C
8) B
9) D
10) C
11) B
12) A
13) C
14) B
15) A
16) C
Iāll come back in like 20mins and tell you if I got any wrong on 1-16. Ok be right back :)
@me right is so wrong but its also my fault for not trying but the moral kids is don't cheat or get answers from a skechy website :)
I really need help anyone? It's due today š
Someone help the test is today!!!!!!!
i am writing questions now to see uwu i no good at math
Was cosmo right?
is oof's answers for connections?
So I took one for the team, oof is wrong the answers are
1.C
2.A
3.A
4.D
5.C
6.D
7.D
8.B
9.C
10.D
11.B
12.B
13.B
14.A
15.A
16.C
17.do it urself
18.do it urself
19.do it urself
Have a good dayšā¤ļø
Are his answers correct?
here are the answers my children, as of Dec 2019, these are correct :)
1.C
2.C
3.B
4.B
5.C
6.D
7.D
8.A
9.C
10.D
11.C
12.D
13.C
14.C
15.A
16.C
Thank you so much Reiny, I would have gotten a such a bad grade.
don't use oofs answers he got me a 8/16
So if you made it down here you are really desperate. Oh well so was I but here you go da answers for the Applications of Proportions Unit Test.
1. C
2. A
3. B
4. D
5. B
6. B
7. C
8. A
9. B
10. D
11. C
12. A
13. D
14. A
15. B
16. C
17-19 your on your own srry mate
Whoa
1.c
2.c
3.b
4.b
5.c
6.b
7.c
8.b
9.d
10.d
11.c
12.b
13.b
14.b
15.b
16.b
Just in case ur still scrolling trying to find the answers
1.C
2.C
3.B
4.D
5.B
6.B
7.C
8.C
9.D
10.B
11.C
12.B
13.C
14.A
15.B
16.B
Ofc the last ones r on yo own
If I am wrong, let everybody know asap
My b if im wrong
whats your guys phonenumber
u bettew be wight owo
0 7
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