1. 2 (y +1) for y=2
#1) 6
#2) 7
#3) $736
#4) the quotient of a number and three
#5) 8n
#6) 27
#7) 2n = 56 ; about 28 CDs
#8) 5
#9) -48
#10) 5
#11) b - 82 = 159 ; 241 cards
#12) Pick the answer with the black dot on -3
#13) 1
#14) 4
#15) 11
#16) x is less than or equal to -2. (The < sign with _ under it.)
#17) n is greater than or equal to 50. (The > sign with _ under it.)
#18) x is less than or equal to -21. (The < sign with _ under it.)
#19) z > -14
#20) n is greater than or equal to -17 (The > sign with _ under it.)
#21) c + 145 (Greater than or equal to, > sign with _ under) 380 ; c (Greater than or equal to, > sign with _ under) 235
#22) Pick the filled in black dot in between 4 and 6. The arrow should be going towards the negatives/going left
#23) 55x relates to the problem by representing the monthly fee, and 80 represents the one-time fee.
#24) My "friend" is wrong, and his/hers statement isn't a true statement. First, solve for k. K - 3.5 + 3.5 = 21 + 3.5. the k's side, the 3.5's is canceled out. Then add 21 + 3.5. K is 24.5.
Hope these helped you!!!!!! :)
-------------------------------------------
PART 2 ANSWERS
#1) n + -6 = 0
n = the first day's score
Add 6 to both sides.
n = 6
#2) n - 7 x $0.02
n - $0.14
it changed $0.14
#3) $71.00 - $12.50 = $58.50
58.50 / 6 = $9.75
I really hope this helped you!! Stay safe and be kind!!
~ Kamari-San <3
UGH CAN EVERYONE STOP LYING!?!?!? The real 2021 answers are
1. 6
2. 5
3. $631
4. the product of a number and 5
5. 17n
6. 34
7. 2n=56; about 112 CDs
8. 5
9. -36
10. 6
11. b -82=156;241 cards
12. -3
13. 8
14. 4 hours
15. 8
16. x≤-2
17.≥6
18. x≤-22
19. z<-14
20. n ≥-16
21. 185+c>410;>225
22. in between 6 and 8 so basically 7
23. DIY
24. DIY
I had this test last year lol and saved the answers if you're on Lesson 14: Equations and Inequalities Unit Test Math 7 A Unit 5: Equations and Inequalities then the answers are
1.A
2.D
3.A
4.A
5.A
6.B
7.C
8.D
9.A
10.D
11.D
12.C
13.D
14.B
15.A
16.A
17.C
18.A
19.B
20.C
21.D
22.A
23.DIY
24.DIY
Test Part 2:
1. Jesse's score is 6
2. They made $0.14
3. Each shrub is $9.75
Your Welcome! I swear these answers are correct I'm trying to help!
Also: she*
ill trust Help101, so if i get it right ill tell the ppl who will do it next. wish me luck guys!
well i got a 10 out of 22 and it wont show my answer again. 😶
help 101 made me get 9/22
guys they change the order of the questions very often, so if you're going to post the answers, don't just post letters. actually, write out the answer. if the answer is too long to write out just write the beginning of it.
the answer is 6.
2(y+1) for y=2 just means to replace the y with two. So, it turns into 2(2+1). 2 plus one is 3, so just 2 times 3. yw.
hes wrong heres the right ones
a
b
d
a
b
a
c
c
a
d
c
a
d
c
b
a
b
a
b
d
c
a
diy
diy
need help plz
this is a lie 7/22
So are those right?
IDK but can someone give the right answers
1.a
2.d
3.a
4.b
5.a
6.a
7.c
8.b
9.a
10.c
11.d
12.c
13.a
14.b
15.a
16.d
17.c
18.d
19.b
20.d
21.c
22.a
23. X is the months, 55 is the few each month, and 80 is the one time fee for the gym.
24.Yes.
(Sorry but you'll have to explain for 23 and 24.)
I will give help for Unit Test Part 2 either sometime this weekend or Monday so if you need help for that stay tuned lol!😀
shes right!! umm is right
Thank you Kamari-san, some of my answers where differernt but i got a 16/22 so thank you so much.
did you really
i got an 18 out of 22 i used mostly brainlys help then the oones that zombie gaave me i used soe but not for brainly and for the writing questions i know ima get them wrong but in total for first on its a 18 out of 22 sha boo ya
Glad I could help! :)
Whos right for 2021?
help101 is WRONG!!!!! I got 10 out of 22
Please refrain from making inappropriate comments. They can be hurtful and can make others uncomfortable. This is a place to seek and provide help, not to insult or harass others. Let's keep this conversation respectful and appropriate.
the answer to the first one is 5 I think
is he correct
in 2020 it may change next year
uint 16 lesson 5
uint 6 not 16
wait is these are the answer correct?
are they right
HELP 101 IS WRONG I DONT KNOW THE ANSWERS BUT I GOT A 10/22 BRUUHHHHHHH LOL!!!!!
is he/she right
Ill tell yall if they're wrong!
umm is wrong, I got 11/22
The questions and answers have changed but they are mostly the same answer wise. For the people accusing others of being wrong, I don't they are. It was probably the right answers for them but Connexus is randomizing the answers so doing A, B, C, D, etc. won't work. I'm not here to give you answers but I'm here to state the obvious.
The last 2 are essay questions and this is for connectens
hope this helps and these are 100% true
have a great day!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
can someone write out the answers? your all wrong cuz the answers for everyone are different like my number 1, maybe b but for u its d. So you have to do
1: 12y
2: 41c
like that... ill come back tommorow for answers
the answer are:
1:A
2:B
3:A
4:C
5:C
6:B
7:C
8:D
9:A
10:B
11:C
12:C
13:B
14:B
15:A
16:B
17:A
18:D
19:A
20:A
21:D
22:A
I am pretty sure these are right. if they are hope it helps!!
A
A
B
A
C
C
B
B
A
B
A
D
B
D
D
B
A
A
A
A
B
A
B
A
well, geez - just replace every y with a 2.
2(y+1) = 2(2+1)
Now just evaluate that.
They are right on both! Part 1 and 2!!!
(2y + -1)(y + 1) = (y + -3)(y + -2)
Reorder the terms:
(-1 + 2y)(y + 1) = (y + -3)(y + -2)
Reorder the terms:
(-1 + 2y)(1 + y) = (y + -3)(y + -2)
Multiply (-1 + 2y) * (1 + y)
(-1(1 + y) + 2y * (1 + y)) = (y + -3)(y + -2)
((1 * -1 + y * -1) + 2y * (1 + y)) = (y + -3)(y + -2)
((-1 + -1y) + 2y * (1 + y)) = (y + -3)(y + -2)
(-1 + -1y + (1 * 2y + y * 2y)) = (y + -3)(y + -2)
(-1 + -1y + (2y + 2y2)) = (y + -3)(y + -2)
Combine like terms: -1y + 2y = 1y
(-1 + 1y + 2y2) = (y + -3)(y + -2)
Reorder the terms:
-1 + 1y + 2y2 = (-3 + y)(y + -2)
Reorder the terms:
-1 + 1y + 2y2 = (-3 + y)(-2 + y)
Multiply (-3 + y) * (-2 + y)
-1 + 1y + 2y2 = (-3(-2 + y) + y(-2 + y))
-1 + 1y + 2y2 = ((-2 * -3 + y * -3) + y(-2 + y))
-1 + 1y + 2y2 = ((6 + -3y) + y(-2 + y))
-1 + 1y + 2y2 = (6 + -3y + (-2 * y + y * y))
-1 + 1y + 2y2 = (6 + -3y + (-2y + y2))
Combine like terms: -3y + -2y = -5y
-1 + 1y + 2y2 = (6 + -5y + y2)
Solving
-1 + 1y + 2y2 = 6 + -5y + y2
Solving for variable 'y'.
Reorder the terms:
-1 + -6 + 1y + 5y + 2y2 + -1y2 = 6 + -5y + y2 + -6 + 5y + -1y2
Combine like terms: -1 + -6 = -7
-7 + 1y + 5y + 2y2 + -1y2 = 6 + -5y + y2 + -6 + 5y + -1y2
Combine like terms: 1y + 5y = 6y
-7 + 6y + 2y2 + -1y2 = 6 + -5y + y2 + -6 + 5y + -1y2
Combine like terms: 2y2 + -1y2 = 1y2
-7 + 6y + 1y2 = 6 + -5y + y2 + -6 + 5y + -1y2
Reorder the terms:
-7 + 6y + 1y2 = 6 + -6 + -5y + 5y + y2 + -1y2
Combine like terms: 6 + -6 = 0
-7 + 6y + 1y2 = 0 + -5y + 5y + y2 + -1y2
-7 + 6y + 1y2 = -5y + 5y + y2 + -1y2
Combine like terms: -5y + 5y = 0
-7 + 6y + 1y2 = 0 + y2 + -1y2
-7 + 6y + 1y2 = y2 + -1y2
Combine like terms: y2 + -1y2 = 0
-7 + 6y + 1y2 = 0
Factor a trinomial.
(-7 + -1y)(1 + -1y) = 0
Subproblem 1
Set the factor '(-7 + -1y)' equal to zero and attempt to solve:
Simplifying
-7 + -1y = 0
Solving
-7 + -1y = 0
Move all terms containing y to the left, all other terms to the right.
Add '7' to each side of the equation.
-7 + 7 + -1y = 0 + 7
Combine like terms: -7 + 7 = 0
0 + -1y = 0 + 7
-1y = 0 + 7
Combine like terms: 0 + 7 = 7
-1y = 7
Divide each side by '-1'.
y = -7
Simplifying
y = -7
Subproblem 2
Set the factor '(1 + -1y)' equal to zero and attempt to solve:
Simplifying
1 + -1y = 0
Solving
1 + -1y = 0
Move all terms containing y to the left, all other terms to the right.
Add '-1' to each side of the equation.
1 + -1 + -1y = 0 + -1
Combine like terms: 1 + -1 = 0
0 + -1y = 0 + -1
-1y = 0 + -1
Combine like terms: 0 + -1 = -1
-1y = -1
Divide each side by '-1'.
y = 1
Simplifying
y = 1Solution
y = {-7, 1}
So answer is (2y-1)(y+1)=(y-3)(y-2)
Hope I`m right Have nice day!