Answer:12
Step-by-step explanation:
Given
Each coin roll can hold 40 quarters
There are a total of 479 quarters
So, no of coin roll [tex]=\dfrac{\text{Total quarters}}{\text{Holding capacity of each coin roll}}[/tex]
[tex]\Rightarrow \frac{479}{40}=11.975[/tex]
As no of coin rolls cannot be in decimal
[tex]\therefore[/tex] there are 12 coin rolls
Eliana bought 1/6 of a pound of green grapes and 1/12 of a pound of red grapes. How much more did the green grapes weigh than the red grapes?
Answer:
1/12 more pounds of green grapes
Step-by-step explanation:
First, we would need to find a common denominator. 6 and 12 have 12 in common, so lets pick 12 as our common denominator.
Since 1/12 already has 12 for a denominator, we wont have to do anything to it.
So, what times 6 gives you a denominator of 12? 2! If we multiply the denominator by 2, we have to also multiply the numerator by 2. 1/6 times 2/2 is 2/12.
Laslty, we have to subtract them. 2/12 - 1/12 is 1/12. so, Eliana bought 1/12 more pounds of green grapes than red grapes.
ARE THESE TRIANGLES CONGRUENT?
Answer:
yes
Step-by-step explanation:
because if you flip on top of the other they fit together
Answer:
fax they are fr fr
Step-by-step explanation:
they have the same angles and everything just because something is flipped doesn't mean that it is a different object
A pasta recipe calls for 2 tablespoons of water for every 3 eggs. Using this
ratio how many eggs would be needed if the recipe called for 16
tablespoons of water?
Answer:
24 Eggs
Step-by-step explanation:
So, we're given that you need 2 tablespoons water per 3 eggs, so that's the ratio that we can set up of tbsp water to eggs. The ratio is 2:3, meaning that for every 2 tbsp of water, there's 3 eggs. Now, we're told that there's 16 tablespoons of water, so with the ratio we just got, we divide 16 by 2 and multiply 3 by the answer of 16/2. 16/2=8, and 8x3=24.
Answer:
24
Step-by-step explanation:
I took the test
Kenny had 3/5 pan of crispy rice treats. She sent 1/3 of the treats to school. What fraction of the whole pan did she send to school?
Answer:
1/3 of 3/5 = 1/5
Step-by-step explanation:
She had 3/5 pan of crispy rice treats and sent 1/3 of the treats to school.
The fraction of the whole pan that she sent to school will be calculated by
1/3 of 3/5
= 1/3 * 3/5
=1*3/3*5
= 3/15 = 1/5
7. Dwayne bought 12 pounds of nails for $45.48. What was the price per
pound?
A. $7.89
B. $7.39
C. $3.79
D. $3.50
answer pls
HELP QUICK PLEASE!!!
Create a frequency chart of the data
below using 2 - 4 as your first interval:
5, 3, 8, 4, 2, 5, 6, 2, 7, 4, 9, 10, 3
What's the frequency for
data values 5 - 7?
A. 4
B. 6
C. 3
D. none of the above
Answer:
A. 4
Step-by-step explanation:
In this question first form a frequency table where you have a section for the class intervals and another section for the frequency. Then select the value for the frequency that is located where the interval is 5-7. The interval will start with 2-4 and increase by 2 in to the next class interval. The sum of frequency should add to the number of data set given.
Class intervals frequency{f}
2-4 6
5-7 4
8-12 3
13
pols help me with this :(!
Answer:
I think it is C
Step-by-step explanation:
all of them seem like a a judge would do
Stella deposited $6,000 at 5% simple interest. How long will it take her before she has $8,400 in her account?
Bro PUH LEZ answer!!
Answer:
d
Step-by-step explanation:
In order for the two triangles to be similar the ratio of each side has to be the same. in answer do the ratios would be 21 to 17.5 and 18 to 15 and both ratios equal 1.2 which means they are similar triangles.
About \frac{3}{8}3 8 of the business calls that Ms. Rodriguez makes are long distance calls. How many business calls would you expect her to make in a month when she makes 32 long distance calls? Write an equation to find the total number of calls Ms. Rodriguez makes in a month.
[tex]\frac{3}{8}x = 32[/tex]
multiply both sides by the reciprocal
x = 85⅓
We would expect her to make about 85 business calls in a month.
Step-by-step explanation:
The equation means "3/8 of the unknown total is 32"
When we multiply 3/8 by its reciprocal, it becomes 1 and cancels on the left.
8/3 times 32 is a mixed number, so it is reasonable to round it to a whole number of calls.
.
I hope I read this question correctly. The coding for the fraction made it a bit confusing.
Which expression does the model represent?
3
7
1
0
1
8
ON
4
8
color
0010
88
1
7
8-7
7-
Mark this and return
Save and Exit
Next
Submit
Answer:
1. I heard this question before is it 7/8 divided 1/8
2. I don’t even understand the last one if you put your number in the different place I would know... ;(
Step-by-step explanation:
a2=b2=c2 solve for a
Step-by-step explanation:
A²+B²=C²
A²+4²=5²
A²+16=25
-16 -16
A²=9
√A=√9
A=3
What is the median value of the data set shown on the line plot?
Answer:
It is 110 because you would write it out and keep crossing out the sides till you get to the middle number
I need an answer QUICK
Sal ate 1/2 of a pizza. Ron ate 2/4 of a same prize pizza. Who ate more pizza?
Answer:
They ate the same amount
Step-by-step explanation:
2/4 = 1/2
There are 20 students in a class.
8 of the students are girls.
Find the ratio of the number of girls to the number of boys.
Give your ratio in the form n: 1. Write the value of n.
Answer:
2:3
Step-by-step explanation:
20-8=12( no of boys)
8 (no of girls )
girls: boys
8:12
2:3 is the ratio
Al's Cardboard produces cereal boxes and uses the expression 16x2+56x+24 to determine the volume of each box. The cereal box below was produced by Al's Cardboard and has a width of 8 centimeters (cm).
Answer:(8x+24)(2x+1)
Step-by-step explanation: I dont know if im right but i think if the equation was 8(x-3)(2x+1) so if I distributed then the answer turnt out to be (8x+24)(2x+1) so im guessing thats the answer.............(8x+24)(2x+1) equals 16x^2+56x+24
Answer:
(8x+24)(2x+1)
Step-by-step explanation:
How can I tell if something is a linear expression or a non-linear expression?
Answer:
An expression is linear if it forms a straight line when you graph it.
A non-linear expression doesn't form a straight line when you graph it.
Step-by-step explanation:
1) Identify the sides
2) Identify the trig ratio that you need
3) On your calculator input to find the length AB
Answer:
Please check the explanation.
Step-by-step explanation:
Given
The angle Ф = 42°
The hypotenuse = 15 cm
To determine
The length AB = ?
Using the trigonometric ratio
cos Ф = adjacent / hypotenuse
In our case:
The adjacent to the angle Ф = 42° is the side ABso substituting Ф = 42°, adjacent = AB, hypotenuse 15 in the trigonometric ratio
cos Ф = adjacent / hypotenuse
cos 42° = AB / 15
AB = 15 × cos 42°
AB = 11.14 cm
Therefore, the length of the side AB = 11.14 cm
60 pieces of candy divided evenly to each student in a class?????
please I need so much help on this and I have a bunch of over due assignments please help!!!!!!
Answer:
how many students are in the class
Step-by-step explanation:
Answer:
2 a peice a student just be smart
Sara found that the older person is, fewer cartoons that person watches.
Which scatter plot represents this relationship?
Answer:
B
Step-by-step explanation:
The scatter graph shows a decreasing correlation.
Its not A because it's a increasing correlation
its not C because it's neutral
its not D because it's a no correlation graph
Let ABC be any triangle. Designate by A', B' and C' the respective midpoints of [BC] , [CA] and [AB]
1° Show that AA' + BB'+CC' = 7.
2° Deduce that, if G is the centroid of triangle ABC, then G is also the centroid of triangle
A'B'C'.
Answer:
I'm not really sure but thanks for the points
(-6)+|-4 +(+5) işleminin sonucu kaçtır?
A)-4
B) - 3
D) 3
C) -1
write down the value of √196
Answer:
14
Step-by-step explanation:
14² is 196
so
√196 is 14
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
(-1,-5)
Step-by-step explanation:
so, to solve this we replace "y" in the second equation with "2x-3" in the first equation to get 2x-3=3x-2, add 3 on both sides to get 2x=3x+1 subtract both sides by 3x to get -x=1 then multiply both sides by -1 to get x=-1. we know that x is 1, so we can plug it into one of the equations to get y=2(-1)-3=-2-3=-5 so y=-5. you now have (-1,-5) in the format of (x, y)
3(x+4) - 2 = 2(2x + 5) - X
Answer:
3(x+4)-2=2(2x+5)-x
3x+12-2=4x+10-x
3x+10=3x+10
Any value of x
makes the equation true.
All real numbers
Interval Notation:
(−∞,∞)
Step-by-step explanation:
3x+10=3x+10 => 0=0
When x=1 => 13=13
....................................
x=5 => 25=25
......................................
Equation is always true for all x
SOMEONE HELP ME PLS..
Answer:
Function A: y = 2x + 7
Function B: y = 3x + 4
This means function A has a greater y-intercept because 7 > 4
The sales tax is 4.512%. The price for the Atari is $200. What is the total cost of the Atari with sales tax included?
Answer:
$209 approx
Step-by-step explanation:
Step one:
given data
The sales tax is 4.512%
The price for the Atari is $200
Step two:
let us find the amount of the tax
= 4.512/100*200
=0.04512*200
=$9.024
Then total will be
Total= 200+9.024
Total=$209 approx
Please someone help.
Answer:
1st question is decrease the 2nd one is increase
Step-by-step explanation:
Which binomial could be written as a difference of two squares?
Answer: (x+4)(x-4)
Step-by-step explanation:
(x^2+16)
