Answer:
60
Step-by-step explanation:
30% of total boxes at the store is equal to 18
so
[tex](30 \div 100 ) \times x = 18 \\ x = 18 \times( 100 \div 30) = \\ 18 \times (10 \div 3) = \\ 6 \times 10 = 60[/tex]
The 18 boxes of cereal Isaac purchased. This represents 30% of all the boxes in the store then total boxes of cereal at the store exists 60.
What is meant by percentage?Rather than being expressed as a fraction, a percentage is a piece of a whole expressed as a number between 0 and 100. Nothing is zero percent; everything is 100 percent; half of something is 50 percent; and nothing is zero percent. To exstimate a percentage, you divide the portion of the whole by the whole itself and multiply by 100.
%, which is a relative figure used to denote hundredths of any quantity. Since one percent (symbolized as 1%) is equal to one hundredth of something, 100 percent stands for everything, and 200 percent refers to twice the amount specified.
The total no of boxes = y × 100/x
Given x = 30%
y = 18 boxes
Total boxes at the store = 18 × 100/30 = 60
Therefore, the total boxes of cereal at the store exists 60.
To learn more about percentages refer:
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I need help finding the values of x and y!!
Answer:
x= 22
y = 35
Step-by-step explanation:
The base angles of a isosceles triangle are equal
3x-11 = 2x+11
Subtract 2x from each side
3x-2x -11 = 2x-2x+11
x-11 = 11
Add 11 to each side
x-11+11 = 11+11
x = 22
The sum of all the angles in a triangle is 180
3x -11 + 2x+11 + 2y = 180
Combine like terms
5x +2y = 180
5*22 + 2y = 180
110 + 2y = 180
Subtract 110 from each side
110+2y-110 = 180-110
2y = 70
Divide by 2
2y/2 =70/2
y = 35
A bottle and a cork together cost Rs 8. The bottle costs R.s 6 more than the corkFind the cost of
both of them.
Answer:
Step-by-step explanation:
If the cost of cork is $1 then 6 more than that is the cost of bottle so
1 + 6 = 7
Cist of cork = 1
Cost of bottle = 7
Total = 7 + 1 = 8
PLEASE HELP ASAP WILL GIVE BRAINLIEST!!) The function f(x) = 2x + 4 is shifted 3 units to the right to create g(x). What is g(x)?
Solve for y:
-9.6 - y + 4.4y = -1.5
Answer:
y = 81/34
Step-by-step explanation:
-96+34y=-15
-96+34y+96=-15+96
34y=81
34y/34 = 81/34
y= 81/34
2t + 8 is greater than or equal to -4 ( t + 1 ), whats the answer to the equation?
Step-by-step explanation:
2t + 8 > - 4( t + 1)
2t + 8 > - 4t - 4
2t + 4t < - 4 +8
6t < 4
Divide both sides by 6
T < 4
6
t < 2
3
I think that is the answer
Hope it helps :)
Please be careful about the sign
James and mark are delivering newspapers. If James delivers 100 papers in one hour and Mark delivers
150 papers in two hours, how long will it take both of them working together to deliver 1225
newspapers?
Answer:
7 hours!
Step-by-step explanation:
Three consecutive odd numbers sum to 1,245. What are the three numbers?
Answer:
413, 415, 417
Step-by-step explanation:
Answer:
414, 415, 416
Step-by-step explanation:
Consecutive numbers means they come one after another, like 1,2,3,4,5... So they all follow the formula x, x+1, x+2, x+3...x+n.
Since there are 3, we can say that x+(x+1)+(x+2)=1,245.
Simplify that to 3x+3=1,245, and then subtract 3 from both sides.
We get 3x=1,242. Divide that by 3, and you get x=414.
Add 1 and 2 to 414, and you get 414, 415, and 416.
You can add them up to check.
Which value represents the largest weight?
1 3.58 metric tons
2 3.09 metric tons
3 323 metric tons
4 314 metric tons
Answer: 3, 323 metric tons
Step-by-step explanation:
There are 3 points on the plane.Explain or determine whether point C is closer to point A or point B.
Point C us closer to point B because if you connected the points B would be in the middle of C going to A line.
Step-by-step explanation:
I hope I helped!
The perpendicular line from a point to a line is the shortest distance from the point to the line
With regards to the three points on the plane, point C is closer to point B
The reason point C is closer to point B is as follows:
The known parameter is;
Three points, A, B, and C, are located on a plane
Required:
To explain or determine whether point C is closer to point A or point B
Method:
Define, the relationship between the destination points A, and B
Find the shortest distance from point C, to the definition of points A, and B
Solution:
The relationship between points A, and B is that they form the line segment AB
The shortest distance from a point C to a line segment AB in Euclidean geometry is the perpendicular distance from the point C to the line segment AB
The line which best approximates the perpendicular line and therefore,
shortest distance from C to AB is the line segment CB
CB represents the shortest line and therefore distance from C to AB, that is
CB is shorter than line segment CA and which shows that it is shorter to go
from C to B, than from C to A or point C is closer to point B than point A
Learn more about Euclidean geometry here:
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if you have 50$ and want something that cost 28$, how much money would you have
a)23
b)35
c)42
d)3.2
e)22
Answer:
e, 22
Step-by-step explanation:
$50-$28=$22
e) 22
I will give brainliest to whoever gives a good answer!
What is the result when any 2 integers are multiplied? (write down what happens)
a positive integer (integer stays positive)
a negative integer (two negative equals a positive)
an integer
an even number
*Edited
Answer:
when any 2 integers are multiplied it becomes an integer
ATTENTION: TRY YOUR HARDEST AND ILL GIVE YOU BRAINLIEST!!!I need the most accurate answers, so only try if you know it: Ill give you brainliest x 4 if you are correct, for number 2 you need to do 1. A line goes through points (7, 3) and (-1,5). Write the equation of the line in POINT-Slope FORM. Show your work, so please hand write it, circle your answer! 2. A line goes through the points (7,3) and (-1,5). write the equation of the line in slope intercept form. Show your work so hand write it please, and attach it to your answer, circle your answer!. 3. Does the point (-4,3) fall on the graph of this line? (the line described in questions #1 and #2). How do you know? Show your work __________ALGEBRAICALLY. (That is, dont draw me a graph... show me using numbers, variables, and/or symbols). PLEASE TRY TO GET DONE TODAY ACCURATE ANSWERS ONLY
Answer:
waa ;-;
Step-by-step explanation:
sorry ill put it here monday
Answer:
;0
Step-by-step explanation:
hi
Karen bought cupcakes for her sister's birthday party. 3 cupcakes had sprinkles on top. The other 27 cupcakes did not have sprinkles. What percentage of the cupcakes had sprinkles?
Answer:
10%
Step-by-step explanation:
so
3 cupcakes had sprinkles
27 didn't have sprinkles
which means that there are a total of 30 cupcakes, (because 3 + 27 is 30)
so then set up a proportion
part/whole = percent/one hundred
substitute in the given values
3 / 30= precent/100
simplify
1/10 = precent/100
you don't have to use cross products here because it is pretty obvious that 10 * 10 = 100 so then just multiply 1/10 by 10 and you get your answer
percent = 10
Name the values of the 9s in the number 1,998.
Answer:
1,9 (900) 9 (90) 8
Step-by-step explanation:
The first nine equals 900, and the second equals 90.
can someone please help me asapp, I’ll mark brainlist!!!
Answer:
Step-by-step explanation:
They tell you that x is the number of shirts, then say that the number of shirts is equal to 5. So just plug it in
y = 2.5*5
y = 12.50$
Answer:
C (12.50)
Step-by-step explanation:
2.50 x 5 = 12.5
Need all the answers
Calculate the area of this trapezium. 7.9cm , 6.2cm and 10.8cm
Answer:
Formulae: 1/2(a + b)*h
1/2 x (7.9 +10.8)* 6.2
1/2 x (18.7)* 6.2
1/2 x 18.7 x 6.2 = 57.97
2x(X-5)+6=24 X=numar necunoscut
Answer:
2x² + 6 = 34x
Step-by-step explanation:
2x² - 10x + 6 = 24x
Collect like terms
2x² + 6 = 24x + 10x
2x² + 6 = 34x
A plumber charges a fixed rate of $40 per job plus $10 for each hour, h, that he works at the job. Which equation models the total amount the plumber charges, y, if he works h hours?
Answer:
it says how many total so i know we are doing addition we are going to add 40+10=50 so the answer is $50 dollars he charges.
Find the measurement of x
Answer:59
Step-by-step explanation: because a triangle equals 180* and 83+38 = 121 so the x would equal 59
Jason earns $28 for every 4 lawns he mows.
PLZ HELP ME IM GIVING 40 POINTS
. Jason earns $28 for every 4 lawns he mows. If he wants to make $140, how many lawns does he need to mow?
Answer:
This could easily be answered with a culculator but the answer is 20.
Step-by-step explanation:
5x4=20
cuantos triangulos tiene un octagono ?
Answer:
8
Step-by-step explanation:
Se divide el octógono en ocho triángulos (T1, T2, T3, T4, T5, T6, T7 y T8) . Estos triángulos cumplen que uno de sus lados es un lado del octógono y que todos confluyen en un mismo punto interior del octógono.
At Dorothy's Hair Salon, 4 gallons of shampoo will last 3 weeks. She has 7 gallons of shampoo. How much more must she order if she wants to have enough for 12 weeks?
Answer: 4x4=16-7=9gallons
She will order 9 gallons
Step-by-step explanation:
the average weight of a nine-banded armadillo is 4.5 kilograms what is the armadillo average weight in pounds?(1kg =2.2 Ib )
Answer:
9.9lb
Step-by-step explanation:
2.2*4.5=9.9
Answer:
9.9 lb
Step-by-step explanation:
4.5 x 2.2 = 9.9
13. HELP PLEASE ASAP!!!!!!!
Answer:The first one is exponential. The second one is absolute value. The last one is linear
Step-by-step explanation:
If absolute value is not an option, call it linear
Solve for the indicated variable. 5y + 4x = 6 for x
solve for x
x=
Answer:
x = 3/2 - 5y/4
Step-by-step explanation:
5y + 4x = 6
-5y -5y
4x = 6-5y
/4 /4 /4
x = 6/4 - 5y/4
x = 3/2 - 5y/4
Move all terms that don't contain x to the right side and solve.
Answer:........
Step-by-step explanation:
The number of years that Seth has been on the soccer team is 2 less than 5 times the number of years that Mark has. In total, the boys have 10 years. How long has Seth been on the soccer team?
Answer:
8 years
Step-by-step explanation:
What is minus 6 plus 2?
-4
8
4
Answer:
-4
Step-by-step explanation:
-6+2=-4
Given: m || n, ∠1 ≅ ∠3
Prove: p || q
Answer:plz more info
Step-by-step explanation:do u have a pic of this question
Answer:
do u have a pic
Step-by-step explanation:
not enough info
Marcus is trying to lose weight for next football season, Four weeks into his diet, he weighed 232
pounds. At nine weeks, he weighed 224.5 pounds. How many weeks will it take Marcus to reach his
goal weight of 214 pounds?
Answer:
12 weeks
Step-by-step explanation:
every 5 weeks marcus lost 7.5 pounds (232 - 224.5)
or 1.5 per week
so 232 - 214 (start to goal) is a total of 18 pounds
18/1.5 = 12 weeks