Tatiana is buying b number of books and m number of magazines at the book fair. The books cost $4 each and the magazines cost $2 each. Tatiana's total purchase can be shown with this expression: 4b + 2m. Which expression is equivalent to 4b + 2m?
Answers
Answer:
2(2b + m)
Step-by-step explanation:
We can simplify the expression given in the question using factoring:
4b + 2m
(2 x 2)b + (2 x 1)m
2(2b + m)
The equivalent expression is 2(2b + m).
What is meant by an expression?It is a sentence with a minimum of two numbers or variables and at least one math operation.
Given that b is the number of books and m is the number of magazines.
The cost of a book = $4
The cost of a magazine = $2
The given expression for Tatianan's total purchase is 4b + 2m.
The given expression can be simplified as
4b+2m = 2(2b+m)
Hence, 2(2b+m) is the equivalent expression of 4b+2m.
To learn more about expression, use the link given below:
https://brainly.com/question/14083225
#SPJ6
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Please help me due today and i really need help brainliest goes to the person who answers correctly and first this is really hard
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2). the submarine is descending 50 feet per minute. this is because the line decreases 50 on the y axis when the x axis increases by 1.
3). y=15x this is because the slope increases by 15 on the y axis when 1 is increased on the x axis. the y intercept is 0. this means that every hour of piano lessons they get paid $15.
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A box contains 100 colored chips; some are pink and some are blue. Milton chooses a chip at random, records the color, and places it back in the bag. Milton has recorded 12 pink chips and 18 blue chips. Using these results, what is the predicted number of pink chips in the box? (1 point)
30
40
82
88
9.
(06.02 HC)
A box contains 100 colored chips; some are yellow and some are green. John chooses a chip at random, records the color, and places it back in the bag. John has recorded 57 yellow chips and 19 green chips. Using these results, what is the predicted number of green chips in the box? (1 point)
25
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76
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10.
(06.05 MC)
A paper cup is dropped and its landing position is recorded. The cup can land on the side, on the open end, or on the closed end. The results of 20 trials are shown in the table below:
A chart shows tally marks. Main title for the chart is Paper Cup Experiment. The title for the second column is Number of times occurred. The tally mark corresponding to open shows a set of 4 vertical lines cut by a slanting line. The tally mark corresponding to closed shows a set of 4 vertical lines cut by a slanting line and a set of 3 vertical lines. The tally mark corresponding to side shows a set of 4 vertical lines cut by a slanting line and a set of 2 vertical lines.
Based on the table, which of the following best compares the experimental probability of the cup landing on its open end with the experimental probability of the cup landing on its closed end? (1 point)
The probabilities are equal.
The probability of landing on the open end is greater.
The probability of landing on the closed end is greater.
No conclusion can be made.
11.
(06.05 HC)
Ted tossed a coin several times and recorded the number of heads and tails in the following table:
Coin Experiment
Side of Coin Number of
Tosses
Heads 18
Tails 22
What is the experimental probability of getting heads? (1 point)
0.18
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12.
(06.05 MC)
Zen rolled a fair six-sided die 12 times. The table below shows the number of times each number was rolled:
Number Cube Experiment
Number onthe Cube Number ofTimesAppeared
1 0
2 3
3 1
4 2
5 2
6 4
According to the results in the chart, what is the experimental probability of getting a number greater than 3 on the die? (1 point)
3 over 12
6 over 12
9 over 12
8 over 12
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The approximate number of pink chips is 40. Here's why: what you need to do is set up the problem as shown below. 12 goes above 30 because you have to know what the total number of chips chosen is in order to relate it to 100 chips. From there, all you have to do is cross-multiply and divide (or my middle school teacher used to call it fish.... I'll explain why). First you are going to draw a line from the 100 to the 12 and multiply them. then you are going to curve the line that you will draw from the 12 to the 30 and divide the product of 12 and 100 by 30. Then you will draw a line from the 30 to the X meaning that the quotient that you find from the product of 120 and 100 divided by 30 equals X. Hope that helps.
12 x
30 100
Answer:
this is put in wrong
Step-by-step explanation:
please help this is also very urgent
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look at the png , pls help!
A
B
C
D
E
F
G
H
I
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Answer:♀️
Step-by-step explanation:
Find the final price of a scarf if its on sale for 35% off and there is a tax of 6%. The scarf originally costs $95.
(NEED A equation)
Answers
Answer: 61.75
Step-by-step explanation:
All i did was subtract the percent from the number
95 - 35% = 61.75
65%=price with the sale ($61.75)
Answer=$61.75
Kristi had $3,250 in her bank account. Currently, she has $2,730 in her account. What is the approximate percent of decrease in her account?
i will give brainliest :)
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Can you solve this?Graph this line using slope and y-intercept.
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Step-by-step explanation:
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Simplify 6(x + y) + (x - y).
6x
7x
7x + 6y
7x + 5y
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Answer:
7x + 5y
Step-by-step explanation:
I answered the 6(x+y) + (x-y).
I’m awarding brainliest
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Answer:
one solution
Step-by-step explanation:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation
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Answers
Answer:
Length = 11 1/3 ft; Width = 4 2/3 ft
Step-by-step explanation:
First question:
The length is 2 more than twice the width, so
L = 2W + 2
Second question:
2L + 2W = 32
L = 2W + 2
Since the second equation is already solved for L, we can use the substitution method. Replace L of the first equation with 2W + 2, and solve for W.
2L + 2W = 32
2(2W + 2) + 2W = 32
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Help Due at 11:59 TONIGHTTTT
Answers
Answer:
c is number one
and number 2 is e
Step-by-step explanation:
separate them then add
10
[tex]10 + 15 - 13 = 12[/tex]
[tex] - 7 -7 = - 14[/tex]
-14w+12
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a = 5
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3a - b
Collect like terms to simply the expression
3r + (-3r) =
Blank 1:
Question 8 (1 point)
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2j + (-9j) =
Blank 1:
Question 9 (1 point)
Collect like terms to simplify the expression
12 + 4b - 3 + 2c =
Blank 1:
Question 10 (1 point)
Collect like terms to simplify the expression
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2. 3a+6b
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Blank 1:
Question 9. 4b+2c+9
Blank 1:
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Answers
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
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Step-by-step explanation:
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Answers
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(repost) Help Please!! I will give Brainliest!!
Answers
Photo below; Giving brainliest!
Answers
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A
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16 1/2 divided by 3 =
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Step-by-step explanation:
Peggy has $30 to spend on one book at the bookstore. She has a coupon for 15% off the price of one book. She will be charged 7% tax. What is the price (before she uses the coupon) of the most expensive book that Peggy could buy?
