Susan’s beach bucket can hold 7 seashells. She wants to collect 28 seashells. How many buckets will Susan need?
Answer: 4 buckets
Step-by-step explanation: 7 x 4 = 28
Susan would need 4 buckets to collect 28 seashells.
7x1 = 17x2 = 147x3 = 217x4 = 28#SPJ1
Could the solutions of a system of inequalities be a rectangular region? If so, give an example.
HEEEEEEEEELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!! AS FAST AS YOU CAN I WILL GIVE BRAINIEST TO THE RIGHT ANSWER 30 POINTS!!!!!!!!!!
Given the inequality 3(n − 6) < 2(n + 12), determine which integer makes the inequality false.
S:{−5}
S:{3}
S:{12}
S:{42}
I WILL GIVE BRAINIEST FOR THIS ONE!!
Answer:
The integer that makes the inequality false is D, 42
Step-by-step explanation:
Start the problem by expanding the inequality.
[tex]3\left(n-6\right) = 3n-3\times 6\\=3n-18\\----------\\2\left(n+12\right) = 2n+2\times 12\\=2n+24\\----------\\= 3n-18 < 2n+24[/tex]
Add 18 to both sides. When doing inequalities, always add the singular number or coefficient on the left side. Afterwards, simplify.
[tex]=3n-18+18 < 2n+24+18\\=3n\left(-18+18\right)\\=-18 + 18\\=3n-\left(0\right) < 2n+24+18\\=2n\left(24 + 18\right)\\=24 + 18\\=42\\=3n-\left(0\right) < 2n+42\\=3n < 2n+42[/tex]
Subtract by 2n, the coefficient on the right side.
[tex]3n-2n < 2n+42-2n\\=3n-2n < \left(2n+(42)-2n\right)\\= \left(2n+(-2n)\right)\\=3n-2n < 0+42-0\\3n-2n = 3-2\\= 1\\= "n"\\= 1n\\= 1\times n\\= 1\:or\:"n"\\= n < 42[/tex]
Given that n is less than 42, we can conclude that 42 would make the inequality false.
Hope this helps!
If there are two parentheses in a PEMDAS equation and one has multiplication and the other has subtraction, which do I do first?
PLEASE HELP ASAP THIS IS DUE IN 1 HOUR I GIVE BRAINLIEST, FIVE-STAR RATING, A HEART, AND 50 POINTS TO ANYONE WHO CAN HELP ME WITHIN THE NEXT 45 MINUTES!!!
Answer:
First, simplify the parentheses. Then, do exponents. Next, multiply. Finally, add and subtract from left to right.
Step-by-step explanation:
Answer: You always complete multiplication and division before addition and subtraction, working left to right inside the parentheses first.
For example, if your equation was:
23 + (12 x 5 + 6 -7), then you would first complete the multiplication (12 x 5), then add 6 (+6), then subtract 7 (-7), and lastly add 23 (+23) which is outside the parentheses.
Your example:
40 ➗ 1 + 3 - (3 x 7) + (7 - 5)
First: (3 x 7)
second: (7 - 5)
third 40 / 1
fourth: 40 + 3
fifth: 43 - 21
sixth: 22 + 2
=24
Step-by-step explanation:
You should always follow the order of operations rule that follows a sequence of evaluation steps for a given expression. Remember the order using PEMDAS: Parentheses, Exponents, Multiplication, Division (from left to right), Addition, and Subtraction (from left to right). Therefore, you first complete work in the parentheses for multiplication & division (working left to right) and then addition and subtraction (working left to right). Then you complete any math (following the same order) outside the parentheses.
need the answer ASAP before class ends .
Answer: Both 1 day 300 and 6 days 1,800
Step-by-step explanation:
Answer:
B, or number 2
Step-by-step explanation:
Because the ratio is 1 day: 300 shirts
Which equation represents the written description?
Eight times the difference between 23.7 and a number is equal to 76.4.
8(m − 23.7) = 76.4
8m − 23.7 = 76.4
8(23.7 − m) = 76.4
8(23.7) − m = 76.4
Answer:
The correct answer is C :)
Step-by-step explanation:
Hope this helps!
HELPP. I really need help on this!?
Answer:
0.15=15%
0.12=12%
0.08%=8%
Step-by-step explanation:
Given the equation 6x + 18 = 72:
Part A: Write a short word problem about a purchase made to illustrate the equation. (6 points)
Part B: Solve the equation showing all work. (4 points)
Answer:
Part A: You are buying candy bars online. They cost $6 each and there is an $18 shipping fee. You have $72 to spend. How many candy bars can you get?
Part B: x=9
Step-by-step explanation:
6x + 18= 72
You want to get x alone:
Subtract 18 from both sides
Rewrite:
6x= 72-18
Now, subtract 72-18
Rewrite:
6x= 54
Divide 6 from both sides
So, that would be 54/6
Answer: x=9
Hope this helps!!
Answer:
Step-by-step explanation:
Answer: x=9
Mr. Rose asked his students to draw a quadrilateral with 2 pairs of parallel sides. Draw an example of this kind of quadrilateral.
Answer:
^^
Step-by-step explanation:
Could be a square or rectangle
Answer:
Square, rectangle, and/or paraellegram
Step-by-step explanation:
A sewing needle costs $0.09. Janice bought 12 sewing needles. How much did Janice spend in all?
Answer:
$1.08
Step-by-step explanation:
You would simply multiply $0.09 and 12. Decimals are frequently multiplied by treating them as whole numbers before placing the decimal point in the result. Where the decimal point is placed in the solution depends on how many digits are present in the factors following the decimal points. For instance, 0.3 x 0.8 equals 0.24.
least to greatest 1/3,1 1/4,0.27,1.35
first to answer right, gets brainlylist
Answer:
Step-by-step explanation:
0.27, 1/3, 1 1/4, 1.35
Please Hurry!!
The graph of a proportional relationship is shown.
graph of a line beginning at point 0 comma 0 and continuing to the right going through points 5 comma 700 and 6 comma 840 and 7 comma 980
Create a table from the graph.
x 1 2 3
y 140 280 420
x 14 28 42
y 1 2 3
x 1 2 3
y 14 28 42
x 140 280 420
y 1 2 3
What is the measure of an interior angle of a regular decagon?
18°
144°
180°
36°
Answer: 180
Step-by-step explanation:
Answer:
Step-by-step explanation:
A decagon has 10 sides so its interior angles add up to 180(10) - 360 = 1440 degrees. Therefore, on average, each interior angle is 144 degrees and each exterior angle is 36 degrees. The sum of the exterior angles is 10 x 36 = 360 degrees.
questions are attached.
Answer:
1. Skylar may have noticed that once you distribute the number outside the parentheses to those within you get a 15x which combines with the 4x thats already on that side to make 19x. Since we have 19x on both sides, whatever else we do is moot because you can't take 19x from 19x without completing getting rid of the variable.
2. Stan was correct, he didn't fail to recognize anything.
Step-by-step explanation:
Explanation above
Craig and his parents are shopping for a new car. They are deciding between an indigo car that costs $44,890.00 and a green car that costs $43,500.00. How much more does the indigo car cost?
Answer:1390
Step-by-step explanation:
44,890.00-43,500.00=1390
5/6(−4/12)(−2/15)
A simple math problem, but im terrible at math and need a refresher. HeLpP
Answer:13
Step-by-step explanation:
A high-tech company came out with two new MP3 players this week. It costs $314.00 for the model with more memory or $179.00 for the one with less memory. What is the price difference?
Answer:
135.00
Step-by-step explanation:
subtract 179.00 from 314.00
what is the answer i need answers now
Answer:
5/11
Step-by-step explanation:
the lowest point of the dry lake bed in the example has an elevation of -18 3/4 ft what number represents the change in elevation from the start of the path to the lowest point in the dry lake bed show your work (PLS HELP MEEE!!!)
Answer:
6 1/4
Step-by-step explanation:
we subtract 18 3/4 and 12 1/2
Solve for k.
6 = 4 + 2k
k =
Answer:
K=1
6-4=2
2x1=2
4+2=6
Two data sets and their mean absolute deviations are shown.
Study the plots of each data set, and then use the drop-down menus to answer the questions below.
Answer:
Step-by-step explanation:
you don't have the option to what the drop downs say so I'm giving my best guess as to what they all say based on context.
-----------------------------------------------------------------------------------
Data Set B has distant outliers, so it has a lower MAD.
The smaller MAD of Data Set A suggests that most of the data is less than the mean that is in Data Set B
However, most of the data in Data Set A is (unknown) spread out from the mean than in Data Set B
Therefore, MAD is not reliable when there is an outlier.
------------------------------------------------------------------------------------
I am unsure if these fit the answers the drop-downs give but they make the most sense given the context.
what is 6 x 5 please
Answer: 30
Step-by-step explanation:
You are part of a railroad crew that is connecting empty boxcars to a locomotive. You hitch 13 boxcars before lunch and 6 more after lunch. The total weight of covered wagons is 627 tons. Write and solve an equation to find the weight of each boxcar.
Answer:
627 / (13+6) = x so x = 33
Step-by-step explanation:
13 + 6 = 19, so if we divided 627 tons by 19 boxcars, each boxcar would weigh about 66 tons each.
graph the line with slope (3)/(4) passing through the point(-2,-2)
The sum of four times a number and negative three is twelve. What is the number?
A -2 1/4
B 6
C 2
D 3
Answer:
b
Step-by-step explanation:
Answer:
Step-by-step explanation:
This nunumber is:
[ 12 - (-3) ] ÷ 4 = [ 12 + 3 ] ÷ 4 = 15 ÷ 4 = [tex]\frac{15}{4}[/tex]
If a bag of flour costs $2.30, how much would it cost to buy 17 bags of flour?
Answer:
$39.10
Step-by-step explanation:
Cost of one bag of flour= $2.30
Cost of 17 bags of flour = 2.30x17
= $39.10
(For working look at the picture)
I WILL GIVE BRAINLEST HELP ASAP Solve negative a minus six sevenths equals two thirds for a.
a equals negative 32 over 21
a equals 32 over 21
a equals negative 8 over 21
a equals 8 over 21
a equals negative 37 over 24
Step-by-step explanation:
-a-(7/8)=2/3
Add 7/8 to 2/3.
Multiply the numerator and denominator of each fraction by the other's denominator. This keeps the same value for each fraction but makes them easier to add because they have the same denominator.
(7*3)/(8*3)+(2*8)/(3*8)
(21/24)+(16/24)
Add the fractions (add the numerators and keep the denominator).
(21/24)+(16/24)=37/24 or 1 13/24
-a=37/24
Divide 37/24 by -1.
a=-37/24Answer:
I hope this helps u out :)
What is the distance between (8,3) and (24,7) ?
Answer:
(16,4)
Step-by-step explanation:
um what does this mean. Which number has factors besides 1 and itself?
Answer:
A composite number is a number that has at least one factor besides 1 and itself, or any number which is not prime (although the number 1 is neither prime nor composite). For example, 91 is a composite number. To determine whether a number is composite, determine whether or not it is prime.
Step-by-step explanation:
I don't know if this is the right answer or thread equation but here
"Which number has factors besides 1 and itself?"
Answer: Composite Number
A composite number is a positive integer that can be formed by multiplying two smaller positive integers. Equivalently, it is a positive integer that has at least one divisor other than 1 and itself.[1][2] Every positive integer is composite, prime, or the unit 1, so the composite numbers are exactly the numbers that are not prime and not a unit.[3][4]
For example, the integer 14 is a composite number because it is the product of the two smaller integers 2 × 7. Likewise, the integers 2 and 3 are not composite numbers because each of them can only be divided by one and itself.
The composite numbers up to 150 are:
4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, 28, 30, 32, 33, 34, 35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49, 50, 51, 52, 54, 55, 56, 57, 58, 60, 62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100, 102, 104, 105, 106, 108, 110, 111, 112, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 128, 129, 130, 132, 133, 134, 135, 136, 138, 140, 141, 142, 143, 144, 145, 146, 147, 148, 150.
9. Which of the following statements about the table is true?
Select all true statements about the table.
PLEASE SOMEONE HELP ME! IT'S DUE TODAY!