YOU BE THE TEACHER Your friend solves the equation shown. Is your friend correct? -4(2n-3) = 12 - On -Bn+ 12 = 12-8n -On=-On O=0 The solution is n=0. O yes no Explain your reasoning. (please help me this is my third time posting this)
Answers
Answer:
the firend is wrong . because -4*2=-8n than -4*-3=12 than the -8 you have to +8
Step-by-step explanation:
Related Questions
A dinner is served at a wildlife fundraiser. The constant relationship between the number of people served at dinner n and the number of ounces of chicken used c is shown in the table below. Which equation can be used to represent the situation?
n 6 50 150
c 24 200 600
Select one:
n=4c
c=4n
c=6n
n=6c
help me!!
Answers
Answer:
C=4n
im sure this is the correct one
Find the product. - mnp (3 m - 5 n + 7 p ) -3 m2np + 5 mn2p - 7 mnp2 -3 mnp + 5 mnp - 7 mnp -3 m + 5 n2+ 7 p2 3 mnp - 5 mnp + 7 mnp
Answers
Answer:
9mnp
Step-by-step explanation:
Answer:
It's 3m - 5n + 7p lol
WORTH 100 POINTS. WILL GIVE BRIANLIEST. Six contestants on a reality TV show were stunned to find their lowest scoring colleague was
“murdered”.
You must figure out the crime before the murderer strikes again. The question is Whodunnit?
And how… The Player, Last Known Whereabouts and Method that are left unaccounted for --
is the solution.
• Use this sheet to show your work (2nd page) and solve the mystery (1st page).
o You will need to submit these two pages for credit as your Unit 5 Part 2.
• Use the “Clues” PDF to find the clues to solve the mystery.
SHOW YOUR WORK ON WHY OR WHY. WILL GIVE BRAINLIEST.
Answers
Answer:
8 The victim wasn't mauled by a cougar - Clue 1
20 Dr. Alpha was in the kitchen cooking - Clue 2
-12 The victim had no venomous bites - Clue 3
72 Miss Beta was at the movie theater - Clue 4
14 The victim wasn't electrocuted - Clue 5
14 Coach Omega was sleeping at the atrium - Clue 6
-8 The murder did not include a firearm - Clue 7
-12 Mrs.Gamma was doing yoga at the gym - Clue 8
169 The murder wasn't drowning - Clue 9
-274 Mr.Epsilon was swimming laps at a pool - Clue 10
is what i know, i will figure out in a bit! :D
Step-by-step explanation:
What number comes after quintillion?
Answers
Answer:
1 quintillion and 1.
Step-by-step explanation:
This is the number written out:
1000000000000000001
Please help me with the question please ASAP ASAP please ASAP help please please ASAP please please help please
Answers
The length of AD is 75. Since opposite sides have the same length, 63 plus 63 is 126. The perimeter is 276, so 276 minus 126 is 150. 150 divided by 2 is 75.
The diameter of a circle is 6 ft. Find its area to the nearest tenth.
Answers
Formulas:
A= πr²
d= 2r
Solving:
A=14πd²=14·π·6²≈28.27433ft²
Hope I helped. :)
- Valenteer
(Please mark me as brainliest if this helped, that would be beneficial!)
(Thx for the points!)
Please help me with this
Answers
Answer:
Step-by-step explanation:
I think d :O if wrong sorry
what is the stretch factor for the equation of the graph in part (c) of problem 8-45? write the exact equation of the function
Answers
If 50% of a number is 6o, find 5% of that number.
Answers
Answer:
We have, 50% × x = 60
or,
50
100
× x = 60
Multiplying both sides by 100 and dividing both sides by 50,
we have x = 60 ×
100
50
x = 120
If you are using a calculator, simply enter 60×100÷50, which will give you the answer.
Step-by-step explanation:
-
6\120 = 0.05
-
0.05*100= 5
-
The answer is 6
Which symbol goes in the box to make this number sentence true?
6x _x + x +
+x+x
Answers
Answer:
The right answer is = so C ig
What expression is equivalent to
P/3 + (3s + 7)
Answers
Answer:
(P+9s+21)/3
Step-by-step explanation:
hello :
P/3 + (3s + 7) = P/3 + 3(3s + 7)/3 = (P+9s+21)/3
The quotient of a number and 6 decreased by 10 is equal to 2.
Answers
Answer:
6
Step-by-step explanation:
x+6-10=2
x+6=12
x=12-6
x=6 hence the number is 6The word “quotient” indicates division.
What is the measurement of angle B*
A
112
с
51
Answers
Elyssa works as an assistant coach. She earns $10.95 per hour. How much will she get
paid if she works 7.5 hours next week?
Answers
Answer:
82.125
≈82.12 ( am not sure if it need to be estimated )
Step-by-step explanation:
1 hr -> 10.95
30m-> 5.475
10.95x7=76.65
76.65+5.475=82.125
≈82.12 ( am not sure if it need to be estimated )
✨BRAINLIEST IF YOUR RIGHT✨
Answers
Answer:
a) 1cm
b) 2cm and 3 cm
c) the next set of blocks that would be added would be 4 and 10 cm
d) well each block is a centimeter each time you add a block it adds a centimeter.
e) well since we have ten we would put another 4 cm of bocks to make 14 squares
Step-by-step explanation:
(On right polynomial) help find equivalent (Left equivalent expressions)
Answers
Answer:
i
Step-by-step explanation:
i
What percent is represented by the shaded area?
Answers
HURRYYY!!!!!
What is the measure of angle A?
Answers
Answer:
Angle A is 59.5 degrees
Step-by-step explanation:
i got you!
Answer:
∠ A ≈ 59.5°
Step-by-step explanation:
Using the sine ratio in the right triangle
sinA = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{BC}{AB}[/tex] = [tex]\frac{56}{65}[/tex], then
A = [tex]sin^{-1}[/tex] ( [tex]\frac{56}{65}[/tex] ) ≈ 59.5° ( to 1 dec. place )
Alright last question this time 30 points gooo
Answers
Answer:10
Step-by-step explanation:
2+3+2+3
is
10
help its so confusing
Answers
63,49,27,40,11,99,87,23,95,41 prime or composite please answer my question please help me I will give a mark breanlist please help me please I will give another points 50 points please!!!!!!!!!!?
Answers
Answer:
63 composite
Step-by-step explanation:
it is composite
can anyone help me solve this equation?
Answers
Answer:
Step-by-step explanation:
y=-3/5x+3, (2,-4)
-4=-3/5(2)+b
b=-14/5
y=-3/5x-14/5
Which is the correct factoring and solutions?
2h² + 11h + 5 = 0
Show your work or not.
Answers
Step-by-step explanation:
your answer would be the second light blue one
(2h+1)(h+3) x=-1/2,-5
Are the above figures similar?
A.) Yes, they are similar because the corresponding sides are equal and the corresponding angles are proportional.
B.) No, they are not similar because the angles are equal and the sides are corresponding
C.) Yes, they are similar because the corresponding angles are equal and the corresponding side are proportional.
D.) No, they are not similar because they are not the same size.
I know it's a yes but i don't know which one though soo i need help please thank you
Answers
Answer:
hi:) i’m pretty sure it’s c!
Step-by-step explanation:
the angles are the same and although the sides are not equal the shapes will be the same
Multiply and divide in scientific notation
Answers
Answer:
To multiply two numbers in scientific notation, multiply their coefficients and add their exponents. To divide two numbers in scientific notation, divide their coefficients and subtract their exponents. In either case, the answer must be converted to scientific notation.
Step-by-step explanation:
Andrew buys a laptop for $450. The store increases its purchase price by 40%? What is the new price of the laptop?
Answers
Answer:
630
Step-by-step explanation:
450 x 0.4 = 180
180 + 450 = 630
You can also do 450 x 1.4 = 630 because this will find the increased price with 140% of 450
What is the value of x?
Enter
X :
(Look at the photo)
Answers
Answer:
x = 20
Step-by-step explanation:
Each line creates a 180° angle on each side of it. Since these lines intersect, they have congruent angles. This means that these two quantities can be set equal to each other.
3x + 50 = 6x - 10
Solve by combining like-terms and isolating x. Move the 3x to the right by subtracting it from both sides.
50 = 3x - 10
Move the 10 to the left by adding it to both sides.
60 = 3x
Divide the 3 from both sides to isolate the x.
x = 20
Furthermore, this can be checked by plugging in 20 to x and seeing if the expression is true.
3(20) + 50 = 6(20) - 10
110 = 110
Y=43,what type of line is this?what is its slope?
Answers
Answer:
y=43 is a horizontal line that has a slope of 0
Step-by-step explanation:
HELP ME PLZ, I WILL U GIVE U 20 POINTS AND I WILL MARK U BARINLIEST! PLZ WORK THE ANSWER OUT PLZZZZ <3
Answers
Answer:
Q5) 7
Q6) 4
PLEASE MARK ME AS BRAINLIEST I REALLY REALLY NEED IT PLEASEEEEEEEEEEEEE <3
Step-by-step explanation:
Answer:
Q5) x = 7
Q6) Amy is 4 years old right now
Step-by-step explanation:
Q5)
3(x+2) = 27
3x+6 = 27
subtract 6 from both sides
3x = 21
divide both sides by 3
x = 7
Q6)
P = Patel's age now
A = Amy's age now
P = A+5
P+1 = 2(A+1)
substitute for P
(A+5)+1 = 2(A+1)
reduce
A+6 = 2A+2
subtract (1)A and 2 from each side
A = 4
check:
P=A+5 = 9
9+1 = 2(4+1)
10 = 10
In a choir there are 27 men and 60 women.
4
The probability that a man chosen at random wears glasses is
9
7
The probability that a woman chosen at random wears glasses is
12
a) Work out the number of people in the choir who wear glasses.
Your final line should say, Total = ...
b) A person is chosen at random from the choir.
Work out the probability that the person does not wear glasses.
Answers
Answer:
Step-by-step explanation:
a) Men = 4/9 × 27 = 12
Women = 7/12 × 60 = 35
Total = 35 + 12 = 47
b) 60 + 27 = 87
87 - 47 = 40
P(no glasses) = 40/87
The number of people in the choir who do not wear glasses is 40 and the number of people who wear glasses is equal to 47
What is probability?Probability is a measure of the likelihood of an event occurring. The probability formula is defined as the possibility of an event happening being equal to the ratio of the number of favorable outcomes and the total number of outcomes. Probability of event to happen P(E) = Number of favourable outcomes/Total Number of outcomes.
Given here P(a man is wearing a glasses) = 4/9 and P(A woman wearing glasses)= 7/12
Now using the formula for probability and total man is 27 hence
P(man) = 4/9
= 4× 3/9×3
= 12/27
thus the number of men that wear glasses is equal to 12 and man who do not is 27-12=15
Similarly for woman P(woman) = 7×5/12×5
= 35/60
therefore woman who wear glasses = 35 and woman who do not = 25
Hence total number of people who wear glasses is 47 and people who do not wear glasses is equal to 40
Learn more about probability here:
https://brainly.com/question/30034780
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