Explain why 4/20=1/5.
dividing
Step-by-step explanation:
if you divide 20 by 4 you get five. so when you simplify 4/20 you get 1/5
If a sprinkler waters 1 over 18 of a lawn in 1 over 3 of an hour, how much time will it take to water the entire lawn?
A) 6 hours
B) 9 hours
C) 18 hours
D) 21 hours
Answer: A (6)
Step-by-step explanation:
The answer would be 6 because of dividing 18 by 2
Luca has 15
34 yards of fabric. He is going to use two thirds of the fabric to make a banner. How much of the fabric will be used for the banner?
Choices I have: 10 1/2 15 6/8 10 2/3
Answer:10 question 1/2
Step-by-step explanation:
Points R and S on the coordinate grid below show the positions of two midfield players of a soccer team:
Which statement best describes the relationship between the positions of the two midfield players? (1 point)
a
S is R reflected across the y-axis; only the signs of the x-coordinates of R and S are different.
b
S is R reflected across the y-axis; only the signs of the y-coordinates of R and S are different.
c
S is R reflected across the x-axis; only the signs of the x-coordinates of R and S are different.
d
S is R reflected across the x-axis; only the signs of the y-coordinates of R and S are different.
Answer:
D
Step-by-step explanation:
What are the factor pairs of 55 and 5? im on my sisters account.
Answer:
The factor pairs of 55 and 5 are 1,5,11, and 55
Step-by-step explanation:
55 = 1 x 55 or 5 x 11. Factors of 55: 1, 5, 11, 55. Prime factorization: 55 = 5 x 11.
Answer:
The factor pairs of 55 are 1, 5, 11, 55.
T factor pairs of 5 are 1,5.
Step-by-step explanation:
Hope this helps! :)
At noon, a tank contained 5 cm of water. After several hours, it contained 3 cm of water. What is the percent decrease of water in the tank?
Explanation:
The change in the water level is 5-3 = 2 cm
Divide this difference over the original amount to get 2/5 = 0.40 = 40%
So the percent decrease is 40%
Scott is making a fence to enclose his garden. He needs 27 2/3 feet of wood. He has 14 1/6 feet of wood. How much wood does Scott need to purchase?
12 1/6
13 1/2
41 1/3
13 2/3
Answer:
13 [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
[tex]27 \frac{2}{3} -14 \frac{1}{6} = \frac{27}{2}[/tex] or 13.5
Mara works in a music store and has a guitar on sale for 35% off. The guitars regular price is $630, what is the sale price?
Answer:
$409.50
Step-by-step explanation:
630 times .35 is 220.5
then you subtract
630 minus 220.5 is 409.5
Answer:
$409.50
Step-by-step explanation:
630x.35=220.50
630-220.50=409.50
i hope this helps
EASY POINTS! JUST USE A CALCULATOR! BRAINLIEST AS WELL!
1234 + 2345 =
3456 + 4567 =
5678 + 6789 =
1234 + 7890 =
Answer:
3579
8023
12467
9124
yayyyyyyyyyyy
Answer:
1234 + 2345 = 3579
3456 + 4567 = 8023
5678 + 6789 = 12467
1234 + 7890 = 9124
Step-by-step explanation:
What is 2and 2/3 divided by 4/5
Answer:
10/3
Step-by-step explanation:
2 2/3 = 8/3
8/3 / 4/5
8/3 times 5/4
40/12
10/3
18=2x-10
solve for x
Answer:
14!
Step-by-step explanation:
subtact -10 from -10 and 18!
you will get 28 = 2x
then divide 2x from 28 and 2x
to get 14! hope this helps!
Help me find the graph plz
Shawn is coasting down a 500 cm long ramp on his inline skates. The wheels on his incline skates 32 cm in circumference. How many rotations does each wheel make while Shawn is coasting down the ramp. Round your answer to the nearest rotation.
Answer:
Step-by-step explanation:
16 rotations
500/32 = 15.625
15.625 rounded = 16
Therefore, the answer is 16 rotations.
Why:
500 and 32 are both given to you in distance. By divided 500 by 32 will give you how many times the shorter distance can fit into the longer distance. This will then give you the amount of rotations in the greater distance.
Once you have the answer, it asks for you to round to the nearest rotation. 15.625 rounds to 16 because 6 is in the tenths place. And we all know a number 5 or greater rounds up. So, 16 is the correct answer.
Answer:
It should be 16 rotations
Step-by-step explanation:
In a jar of marbles, the ratio of green marbles to black marbles is 3:5. If the jar contains 21 green marbles, how many black marbles are in the jar?
green 3 21
black 5 ?
Your answer:
10
12
30
35
Answer:
there are 35 black marbles in the jar
Step-by-step explanation:
3*7=21
so..
5*7=35
4.
(02.03 LC)
The following table shows the bonus earned by Benjamin for selling different numbers of vases:
Benjamin's Bonus
Number of Vases Sold
Bonus Earned
4
14
6
21
8
28
10
35
12
?
The missing number in the table is
. (5 points)
Answer: 42
Step-by-step explanation: the smaller numbers are counted by twos and the bigger numbers are counted by 6 so the number that is missing is 42 im not good at explaining so i hope you understood this so hope i helped :)
Guys could you please help me? i will give brainliest
in which number is the value of the 7 ten times the value of the 7 in the number 1,273?
Answer:
Well I don't know the choices but if there is a 7 in the hundreds place like 1,700 then it is correct.
Step-by-step explanation:
This is the answer because 70 times 10 equals 700.
ASP PLZ
Select all the correct functions. Identify all the functions that have a greater rate of change than the function represented in the graph. y=2x+7 y=1.5x+1 y=0.5x-5 y=2.5x-20 y=3x+12 y=x-7
Answer: y=3x+12
Step-by-step explanation: because 12 has more value to it than the others
Pls answer this, tysm :)
Sera sells t-shirts at the beach. She believes the price of a t-shirt and the number of t-shirts sold are related. She has been experimenting with different prices for the t-shirts. She has collected a data set with five pairs of data; each consists of the price of a t-shirt and the number of shirts sold. The independent variable, which will go on the x-axis, is the . The dependent variable, which will go on the y-axis, is the
Answer:
The independent variable on the x-axis is the price of a t-shirt and the dependent variable on the y-axis is the number of t-shirts sold.
Step-by-step explanation:
To understand this question, it is crucial to understand what independent and dependent variables are. The independent variable is the one that is manipulated in an experiment. On the other hand, the dependent variable is the one that changes because of a change in the independent variable.
In this problem, the independent variable is the price of a t-shirt. Sera is able to change the price of her t-shirts at will, and changing it will impact the number of t-shirts sold. So, the dependent variable is the number of shirts sold. Sera has no direct control over this variable. She hopes that she will be able to control it by changing the cost of the t-shirts she sells.
Therefore, the independent variable is the price of a t-shirt and the dependent variable is the number of t-shirts sold.
Answer:
Answer in picture
Step-by-step explanation:
Student tickets cost $6.50 each. Which equation can be used to find the total cost c of any number of student tickets t?Immersive Reader
(5 Points)
t = 6.5c
c = 6.5t
t = 9.5c
c = 9.5t
FYI THIS IS A TEST AND I NEED IT AND THE RIGHT ANSWER IF U DO NOT KNOW THE ANSWER IT IS JUST A WASTE OF TIME
Solve the system of equations and choose the correct answer from the list of options. (4 points)
x − y = 7
y = 3x + 12
a
2 over 19 comma 2 over 33
b
negative 2 over 19 comma negative 33 over 2
c
negative 19 over 2 comma negative 33 over 2
d
19 over 2 comma 33 over 2
Answer:
SO THE AWNSER WILL BE (B)
Step-by-step explanation:
x − y = 7
y = 3x + 12
a
2 over 19 comma 2 over 33
b
negative 2 over 19 comma negative 33 over 2
c
negative 19 over 2 comma negative 33 over 2
d
19 over 2 comma 33 over 2
SO THE AWNSER WILL BE (B)
Pauline gets a 2% commission on her sales at her job. She sells $23,500 worth of products in May.
How much commission does Pauline earn in May
The amount of commission that Pauline earn in the month of May is: $470.
Using this formula
Sales commission=Commission percentage× Sales
Where:
Commission percentage=2%
Sales=$23,500
Let plug in the formula
Sales commission=2%×$23,500
Sales commission=$470
Inconclusion the amount of commission that Pauline earn in the month of May is: $470.
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Picture below. Thank you in advance!
How many solutions can you get out of this equation 4(x−3)=12(x2+5)
i think the answer is 1
Answer:
so probably 3 or 4
Step-by-step explanation: you do x -3 then you do 4 times whatever x-3 equaled hen you do x times 2 then that plus 5
Dividing Fractions
On saturday, Lindsay walked 3 1/2 miles in 1 2/5 hours. What was her walking pace in miles per hour? Write in simplest form
Answer: 2 1/2
Step-by-step explanation:
Because of if we do kcf with the fraction and the once we get the improper fraction and turn it into a mixed number we have to simply and we’ll get 2 1/2
The bakery bought 4 bags of flour containing 3.5 kg each. 0.475 kg of flour is needed to make a batch of muffins, and 0.65 kg is needed to make a loaf of bread. If 4 batches of muffins and 5 loaves of bread are baked, how much flour will be left? Give your answer in kilograms. - Please help me with this-
Taryn used 2 cups of salt to make 4 cups of homemade playdough. Which proportion can be used to calculate how many cups of salt Taryn needs to make 12 cups of playdough?
2/4=x/12 is the proportion can be used to calculate how many cups of salt Taryn needs to make 12 cups of playdough.
What is Ratio?A ratio is an ordered pair of numbers a and b, written a / b where b does not equal 0.
Given that Taryn used 2 cups of salt to make 4 cups of homemade playdough.
We need to find the proportion can be used to calculate how many cups of salt Taryn needs to make 12 cups of playdough.
Let x be the number of cups if salt to make 12 cups of playdough.
2/4=x/12
Apply cross multiplication
24=4x
Divide both sides by 4
x=6
Hence, 2/4=x/12 is the proportion can be used to calculate how many cups of salt Taryn needs to make 12 cups of playdough.
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Please help
What is 2/5 x 3/4 in its most reduced from?
A)8/15
B)15/8
C)10/3
D)3/10
Answer:
D)3/10
Step-by-step explanation:
Answer:
D. 3/10
Step-by-step explanation:
2/5 x 3/4 = 3/10
Find the percent of change and specify whether it is an increase or a decrease. Round answers to the nearest tenth ONE DECIMAL if necessary: From 37 to 25 cans
I will make u brainlist if u answer
Answer:
-32.43%
Hope this helps!!
Step-by-step explanation:
ARE THOSE RIGHT LOOK AT THE PICTURES WHATS THE UNKNOWN VALUE
What is 4x-2y=8 in slope intercept form?
Answer: y = -2x + 4
Step-by-step explanation: In slope-intercept form or y = mx + b form,
the y is isolated or by itself on the left side of the equation.
So start by subtracting 4x from both sides.
That gives us -2y = 4x - 8.
Notice I put the x term first because in y = mx + b form,
the x term comes first on the left side of the equation.
From here, we divide both sides by -2 to get y = -2x + 4.