Evaluate the two expressions below to decided if they are equivalent to each other. Write Yes or No when stating if they are equivalent.
Answers
Value of expression 1: 176
Value of expression 2: 32
Are they equivalent? No
How to evaluate expressions?Equivalent expressions are expressions that work the same way even though they look different. They have the same value for all values of the variables. They can be transformed into each other using the rules of algebra, such as the commutative, associative, and distributive properties.
Since the value of y is 2
Expression 1: 4y (y + 20)
To evaluate 4y (y + 20), substitute y = 2 into 4y (y + 20). That is:
4*2 (2 + 20) = 8(2+20) = 8(22) = 176
Expression 2: 4y + 24
To evaluate 4y + 24, substitute y = 2 into 4y + 24. That is:
(4*2) + 24 = 8 +24 = 32
Since the value of expression 1 is not equal to the value of expression 2. Thus, they are not equivalent.
Learn more about equivalent expressions on:
brainly.com/question/15775046
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Related Questions
Item 9
John has $50 in his bank account. He gets his usual allowance of $20 and mows two lawns,eaming $10 each. He puts that money in the bank
Then John spends $45 on a video game
How much money does he have after that purchase? Use the number line to help you find the answer
Answers
Answer:
$45
Step-by-step explanation:
bank account=$50
Allowance=$20
mows two lawns at $10 each=$20
$50+$20+$20=
money in bank=$90
video game=$45
$90-$45=$45
10 20 30 40 45
·___ _ ·_∩_·∩__∩·_∩_∩_·___·_ ·__·___·___·___·___·__
$100 90 80 70 60 50 45 40 30 20 10 0
What is the opposite of this integer: 180,000
Answers
Answer:
-180000
Step-by-step explanation:
Rectangles HIJK and WXYZ are similar.
Help ❤️
Answers
Answer:
m/3=2/5
Step-by-step explanation:
Based on the graph, what is true about polygon ABCD?
9
00 N
A
6
5
4
3
2-
1
1 2 3 4 5 6 7 8 9
-9-8-7-6-4-3-2-11
-2
-3
المسته
B
w
5
6
-7
18
9
Mark this and return
Answers
Answer:
where is the diagram? please provide the diagram.
TIMED
The model shows the addition expression 18 + 12
One expression that is equivalent to this sum is
3 + 6 + 4
3(6 + 4)
3 + 6(4)
3(6) + 4
Answers
Answer:
3(6 + 4)
Step-by-step explanation:
We have a model that is showing a certain expression, while knowing that the expression it's showing is "18 + 12"
To solve, all we have to do is simplify the answers. Do as following :
A. 3 + 6 + 4
This is already incorrect, the answer is split into three numbers and we are only looking for two, even if you try combining the numbers to make 2 terms, you will not get 18 + 12.
B. 3(6 + 4)
This is correct, the answer is a distribution problem that when solving :
(3(6) + 3(4))
18 + 12
Gives you what the question is asking for.
C. 3 + 6(4)
This is incorrect, when you distribute 6 and 4, you get 24. Leaving you with the expression 3 + 24.
D. This is incorrect, when you distribute 3 and 6, you get 18. Leaving you with the expression 18 + 4.
Each year, ratings are compiled concerning the performance of new cars during the first 90 days of use. Suppose that the cars have been categorized according to whether a car needs warranty related repair (yes or no) and the country in which the company manufacturing a car is based ( in some country X or not in country X). Based on the data collected, the probability that the new car needs a warranty repair is .08, the probability that the car is manufactured by a company based in country X is .60, and the probability that the new car needs a warranty repair and was manufactured by a company based in country X is .025. Use this information to answer (a) Through (D)
a.)Suppose you know that a company based in country X manufactured a particular car. What is the probability that the car needs warranty repair?
b.)Suppose you know that a company based in country X did not manufacture a particular car. What is the probability that the car needs warranty repair?
c.)Are need for warranty repair and location of the company manufacturing the car independent?
Yes or NO or Not enough information
Answers
Answer:
1. 0.0417
2. 0.1375
3. no
Step-by-step explanation:
lets define:
A as the probability that a car needs a warranty repair.
B as probability taht the car is manufactured by a company that is based in country X
we have the
prob(A) = 0.08
prob(B) = 0.60
prob(A∩B) = 0.025
a. we are to calculate the probability taht a car manufactured in country X needs a warranty repair.
= p(AIB) =
[tex]P(\frac{AnB}{p(B)}) \\[/tex]
= 0.025/0.60
= 0.0417
2. Probability that car needs warranty repair given it was not manufactured in country X.
P(AIB')
= p(A∩B')/P(B')
= 0.08-0.025/1-0.60
= 0.055/0.40
= 0.1375
3. no, Need for warranty repair and location are not independent
The probability that the car needs warranty repair is 0.0417, the probability that the car needs warranty repair was not manufactured in company X is 0.1375 and no, there is no need for warranty repair and the location of the company manufacturing the car is not independent.
Given :
Ratings are compiled concerning the performance of new cars during the first 90 days of use.Based on the data collected, the probability that the new car needs a warranty repair is .08.The probability that the car is manufactured by a company based in country X is .60.The probability that the new car needs a warranty repair and was manufactured by a company based in country X is .025.a) The probability that the car needs warranty repair is given by:
[tex]\rm P(A|B) = \dfrac{ P(A\cap B)}{P(B)}[/tex]
[tex]\rm P(A|B) = \dfrac{0.025}{0.60}[/tex]
P(A|B) = 0.0417
b) The probability that the car needs warranty repair was not manufactured in company X is given by:
[tex]\rm P(A|B') = \dfrac{ P(A\cap B')}{P(B')}[/tex]
[tex]\rm P(A|B') = \dfrac{0.08-0.025}{1-0.60}[/tex]
P(A|B') = 0.1375
c) No, there is no need for warranty repair and the location of the company manufacturing the car is not independent.
For more information, refer to the link given below:
https://brainly.com/question/23044118
1 + 4 = 5
2 + 5 = 12
3 + 6 = 21
5 + 8 = ?
Answers
Hope this helps!!!!
Answer:
:)
Step-by-step explanation:
45
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what is 691÷3 in long division
Answers
Answer:
230.33333.
Step-by-step explanation:
To know how much 691/3 is in long division, the following mathematical calculation must be performed, taking into account that long divisions seek to divide both the whole numbers and the decimals of the number:
691/3 = 230 (1 left over)
1/3 = 0.333333
230 + 0.33333 = 230.33333
Therefore, 691 divided by 3 results in 230.33333.
525x =300x +45x What is the answer to this problem.
Answers
Answer:
x=0
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Would the mass of a mouse more likely be 150 gram or 150 kilograms
Answers
Please help! Will mark brainliest! ASAP
Answers
Answer:
165.00 dollars
Step-by-step explanation:
Which table or graph shows the value of y going down as the value of x goes up?
Answers
Answer:
c.
Step-by-step explanation:
Q-U-E-S-T-I-O-N: Whats 1000000000000000000000000 multiplyed by 20000000
Its a weird word :/
Answers
Answer:
2e+31
Step-by-step explanation:
What is the volume, in cubic
inches, of one cube with an edge length of 1/3
inch?
Answers
9514 1404 393
Answer:
1/27 cubic inch
Step-by-step explanation:
The volume of a cube is the cube of its edge length:
V = s³
V = (1/3 in)³ = 1/3³ in³ = 1/27 in³
Sandy borrowed a book from Liabrary and read notice about fines. Each day fine doubles.if snook is 1day overdue ,the fine is $0.02 .if it is 2days overdue,the fine is$0.04,if it is 3 days overdue,it is $0.08 and so on. If sandy book is one week overdue how much will he fine be
Answers
Answer:
Step-by-step explanation:
The fines grow exponentially.
f(n) = $0.01×2ⁿ, where n is the number of days
f(7) = $0.01×2⁷ = $1.28
A gardener wants to know if soaking seeds in water before planting them increases the proportion of seeds that germinate. To investigate, the gardener will assign 50 seeds to be soaked before planting and 50 seeds to be planted without being soaked. After two weeks, the gardener will record how many seeds in each group germinated and construct a 95 percent confidence interval for the difference in proportions. Which of the following conditions for inference should be met?
I. The seeds should be randomly assigned to a treatment.
II. The group sizes should be less than 10 percent of the population sizes.
III. The number of successful seeds and unsuccessful seeds in each group should be at least 10.
a. I only
b. II only
c. III only
d. I and III only
Answers
Answer:
d. I and III only
Step-by-step explanation:
I. The seeds should be randomly assigned to a treatment.
III. The number of successful seeds and unsuccessful seeds in each group should be at least 10.
The distribution of difference between two sample proportions :
Given :
Proportion 1 = P1 ;
Proportion 2 = P2 ;
Sample assignment for both samples 1 and 2 into the different treatment groups should be randomized, that is a simple random sampling of subjects into the treatment and control group. The sample design for difference between two sample proportions should be independent.
Finally each of the two proportions P1 and P2 should record a minimum of 10 successes and 10 non - successful Occurrences.
1. Find the permeter of the triangle
(6x + 2) cm
(x- 4)cm
(3x + 1) cm
Answers
Explanation:
Perimeter of the triangle:
(6x+2) + (x-4) + (3x+1)
= 6x + 2 + x - 4 + 3x + 1
= 10x - 1
A car can travel 28 miles per 1 gallon of gas. How far can the car travel on 14 gallons of gas
Answers
Answer:
392 miles in all.
Answer:
392 miles
Thats it
EASY WORK!!plz look at the photo and yes its easy for other people but not me for people asking.
Answers
Answer:
Here's a way this can help! If the graph it by two then any odd number will by by the middle, start by the origin and you'll be able to see it clearly.
Answer:
start by the origin and you'll be able to see it clearly
Step-by-step explanation:
uh
Which equation represents the linear function that is shown on the graph below?
A. y = 1/2x + 4
B. y = 1/2x - 2
C. y = 4x - 2
D. y = - 2x + 4
Answers
A boy runs a distance of 200km in 25seconds. What is his average speed
Answers
Answer:
8 km average speed
Step-by-step explanation:
Answer:
His average speed is 28,800 km per hour.
Step-by-step explanation:
He runs 480 km per minute. Then I multiply 480 by 60 to get 28,800 km.
:))
1: Calculate the volume of the block GIVEN:=5cm,width=4cm, length =3cm
Solution =
Answers
Answer:
volume=length ×breadth/width ×height
=3cm×4cm×5cm
=60cu.cm
Length=3cm
Width=4cm
Height=5cm
Solution:
Volume=length*width*height
=3*4*5
=60cm^3
28% of what number is 7? Round your answer to the nearest tenth.
Answers
Answer:
25
Step-by-step explanation:
hope i helped, if u have any additional questions feel free to reply here or msg me on ig (/craxzyx) !! <3
25 iS THE ANSEWR SO NOW JUST ROUND
Math will give brainliest
Answers
Answer: 312
Step-by-step explanation: i just times it
Answer:
Mutiply 24 and 13
24×13=312
312cm3
Can anyone help me with these 3 questions having trouble understanding
Answers
Answer:
1. up
Step-by-step explanation:
iyi dersler Good by
iyi dersler
The blue dot is at what value on the number line?
Answers
Answer: 4 since it’s going down by 4.
Mikey buys an assorted box of chocolates that contains 18.61 ounces of dark chocolate and 37.23 ounces of milk chocolate. how much do the chocolate weigh in total?
Answers
Answer:
55.84 oz
Step-by-step explanation:
Hope this will help
I NEED HELP PLSSSSSSS
Answers
An outdoor art display is a metal cube with edge length 36 feet. What is the volume of the cube in cubic feet? Type your answer without any spaces or commas will mark brainliest if right
Answers
Answer:
46656ft^3
Step-by-step explanation:
I think this would be it but not 100% so sorry if im wrong
140 es múltiplo de 100
Answers
Answer:
Step-by-step explanation:
No it isn't. 140/100 is NOT a whole number so 140 isn't a multiple of 100.