Step-by-step explanation:
first derive a formula from that expression
y=kx
in this case k its a constant so we will find a constant first in order to derive a formula
substitute the variables with numbers been given
5=k(8) then make k subject of the formula
k=58 then make a formula from the constant
y= 58x
now this is your direct linear equation y= 58x
then use that equation in order to find the x value
finding x value, substitute the formula with the value given in this case y=15
then
y= 58x
15= 0.625x
150.625=x
24=x
therefore x =24
Need Help ASAP will give 10 points
ill give brainliest for the person that got it right
Answer: 3/4 : 1/2 | 1 1/4 | more
Step-by-step explanation:
Please help l7-xl+l4-2xl-lx-8l if x>5
the lines mean absolout value
Answer:
ok bacecly what you do Is multiply by the denomination and you’ll get your answer
Step-by-step explanation:
You are opening a battery holder on your little brother's toy car and need to loosen a screw that is fastening the top down. You tried a 6/8 mm screwdriver which was too large, and a 1/3 mm screwdriver which was too small. Which of the following screwdrivers might fit the screw?
Answer:
5/12, 6/12, 7/12, 8/12, mm might fit.
Step-by-step explanation:
make 6/8 and 1/3 the same fractions by finding the least common multiple (which is 12) so 6/8 becomes 9/12 and 1/3 becomes 4/12. and then all the fractions between 4/12 and 9/12 might fit.
Choose the scenario that could be represented by 3/8.
A. 16 pieces of candy are shared among 6 friends.
B. An 8-foot piece of wood is cut into 3 pieces.
C. A family divided up a 3 day trip into 8 segments.
D. Javier saves $3 a week for 8 weeks.
Answer:
C
Step-by-step explanation:
A division equation can be rephrased (i guess thats what you call it) into fraction form. The equation for C is 3 divided by 8, which can be put into fraction form as 3/8. Hope this helps!
Answer:
The answer is C
Step-by-step explanation: When your doing something like this, it's best to be practical and pay attention to the wording
A says 16 pieces of candy shared with 6 friends which is 16/6 which can't be represented by 3/8
B would be represented by 8/3 due to it's wording and the order of which the words are
However C would be 3/8 since the words say, a 3 day trips divided into 8 segments which is 3/8 unlike B which said an 8-foot piece of wood cut into 3 pieces which would be 8/3
D is just 3x8 since he consistanly saves 3 dollars for 8 weeks
I hope this makes sense and I'm sorry if this is confusing
what is 0.846 in a fraction
Answer:
your answer might be 423/500
Step-by-step explanation:
0.846/1
0.846/1 x 1000/1000 = 846/1000
846/1000 / 2 = 423/500
Answer:
423 /500=0.846
Step-by-step explanation:
Convert decimal to fraction
0.846 = 846/1000
(BRAINLIEST AND A LOT OF POINTS PLS HELPPPPPPPPPPPPPP_)
19 ÷ 2
Answer:
9.5
Step-by-step explanation:
improper to mixed fraction
[tex]\sf \dfrac{19}{2} = 9\dfrac{1}{2}[/tex]
Long division work out:
[tex]\sf {\begin{matrix}\:\:\:\:\:\:\emptyspace9.\emptyspace5\:\:\:\:\:\:\:\:\:\\ 2\overline{|\smallspace19.0}\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\underline{\emptyspace1\emptyspace8}\:\:\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\emptyspace1\emptyspace0\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\underline{\emptyspace1\emptyspace0}\:\:\:\:\:\:\:\:\:\:\\ \:\:\:\:\:\:\:\:\emptyspace0\:\:\:\:\:\:\:\:\:\:\end{matrix}}[/tex]
explanation using sentences:
18 is divisible by 9 = 2, left 1, so 1 divided by 2 is 0.5, total: 9 + 0.5 = 9.5
Recheck: 9.5 * 2 = 18 + 1 = 19
I need help with this, I am kinda confused..
Answer:
1: 1/3
2: 1/12
3: 3/4
4: 5/6
5: 1/2
6: 5/12
7: 11/12
8: 0
9: 1
10: 2/3
Step-by-step explanation:
i dunno why they put 'p' in front of the answers, probably to indicate probability, though.
Answer:
1: 1/4
2: 1/12
3: 3/4
4: 5/6
5: 1/2
6: 1/3
7: 11/12
8: 0
9: 1
10: 2/3
Step-by-step explanation:
all you do is count how many tiles fit so it becomes __/12 then you simplify
someone help pls I don’t want a low grade and I am dum
Answer:
79/100 should be right
Step-by-step explanation:
Answer:
20/100+59/100=79/100
Step-by-step explanation:
100/10=10
ten is what they have in common
what you do to the bottom you have to do to the top
2x10=20
10x10=100 so 20/100 is equivalent to 2/10
HELP ME THIS IS FROM KA
Answer:
Line B
Step-by-step explanation:
Proportionally, it follows the graph perfectly and takes the most linear and constant path in the graph compared to the other lines.
HELP PLEASE 100 points!!!!!!
Answer:
See below.
Step-by-step explanation:
Data Set 1
Min. value = 20Max. value = 40Range = 40 - 20 = 20Data Set 2
Min. value = 35Max. value = 60Range = 60 - 35 = 25Answer:
First one is 20
Second one is 25
Step-by-step explanation:
Range equals largest number subtracted by smallest number
40 - 20 = 20
60 - 35 = 25
Write an equation for the value of y in terms of x. Then solve the equation for x.
I don't know what to do when there are 2 missing variables
Answer:
since the triangle has 2 points that are equal x=40 but I'm not sure about y
PLEASE HELP ME WITH THISSSSS
what is 18÷69?
when I use the calculator, it just gives me too big of a number to write down.
Answer: it is either a decimal. 18 / 69 = 0.261. That's all there is to it. After all, a fraction is another way of expressing a division. Or it is The simplest form of 18/69 is 6/23.
Step-by-step explanation: Hope this Helps!
Answer:
[tex]New[/tex] [tex]Answer[/tex][tex]:[/tex] [tex]0.26[/tex] [tex]Old[/tex][tex]Answer[/tex][tex]:[/tex] [tex]0.26086957[/tex]
The calculator does give a big number but what you could do to fix that is round your answer by the nearest tenth. Simply see if your hundredth number is 5 or more. if it's not the tenth place stays the same, so your new answer will be.
0.26
A chef is making pickles. He needs 15 gallons of vinegar. The store sells 2 gallons of vinegar for $3.00 and allows customers to buy any amount of vinegar. Decide whether each of the following ratios correctly represents the price of vinegar.
4 gallons to $3.00
1 gallon to $1.50
30 gallons to $45.00
$2.00 to 30 gallons
$1.00 to 23 gallon
A caterer needs to buy 21 pounds of pasta to cater a wedding. At a local store, 8 pounds of pasta cost $12. How much will the caterer pay for the pasta there?
Write a ratio for the given information about the cost of pasta.
Would it be more helpful to write an equivalent ratio with 1 pound of pasta as one of the numbers, or with $1 as one of the numbers? Explain your reasoning, and then write that equivalent ratio.
Find the answer and explain or show your reasoning.
Lin is reading a 47-page book. She read the first 20 pages in 35 minutes.
If she continues to read at the same rate, will she be able to complete this book in under 1 hour?
If so, how much time will she have left? If not, how much more time is needed? Explain or show your reasoning.
Diego can type 140 words in 4 minutes.
At this rate, how long will it take him to type 385 words?
How many words can he type in 15 minutes?
If you get stuck, consider creating a table.
Answer:
£1.00 to 23 gallon ( i think)
Step-by-step explanation:
1gov : £1.50
2gov : £3.00
15gov : £22.50
Yo can someone help me out
Answer: Antonio and Josue have 40 tickets left
Step-by-step explanation:
2 x ( 3 x 15 ) + ( 2 x 10 )
3 x 15 = 45
2 x 10 = 20
2 x 45 = 90
90 + 20 = 110
150 tickets is what they started with and they used 110 tickets 150 - 110 equals 40
It should be 110
2 x ( 3 x 15 ) + ( 2 x 10 )
3 x 15 = 45
2 x 10 = 20
2 x 45 = 90
90 + 20 = 110
110 = 40
The position of a submarine relative to the water surface was −31 1/4 feet. A downward navigational maneuver increased its depth by 17 1/2 feet.
What is the position of the submarine now relative to the water surface?
Enter your answer as a mixed number, in simplified form, in the box.
The chart will help, ignore the numbers on it. This is about percentages I need your help, please. Thank You
Answer: it should be 19 shots attempted and 3 point shot % should be 40%.
Step-by-step explanation:
The variables y and x have a proportional relationship, and y = 7 when x = 2.
What is the value of x when y = 21?
Enter your answer in the box.
x =
Answer:
x = 6
Step-by-step explanation:
7 times 3 is 21, so 3 times 2 = 6
What is the product of One-half times 1 Over 8
A model representing one-half and 1 Over 8
StartFraction 1 Over 16 EndFraction
StartFraction 1 Over 10 EndFraction
StartFraction 2 Over 10 EndFraction
StartFraction 8 Over 2 EndFraction
Answer:start fraction 1 over 16 end fraction.
Step-by-step explanation:
Answer:
1 over 16 or 1/16
Step-by-step explanation:
Hope this Helps!
Help please angles dropbox
Answer:
1: X=50
2: X=11
Step-by-step explanation:
1: - Vertical
Info-Congruent
3x-3=147
Answer- X=50
2:
-Adjacent
Info- Sum is 60°
3x+27=60
Answer- X=11
Yw
Which of the following does NOT represent a non-proportional function? Y = -5x + 3 - O {(-4,5), (-2, 2.5), (1, -1.25), (8,-10)} y -5 -3 -4 2. 0 6 2
Yo can someone help me out
Answer:
100,000
Step-by-step explanation:
[tex]10^{5}[/tex] = 10 × 10 × 10 × 10 × 10
10 × 10 × 10 × 10 × 10 = 100,000
Oatmeal is packaged in a right circular cylindrical container that has a radius of 2.5 inches and a height of 10 inches.
What is the surface area of this container in terms of π?
Answer:
surface area: 62.5π
explanation:
total surface area of cylinder: 2πr(h+r)
Given:
radius = 2.5 inchheight = 10 inchSolve:
2π(2.5)(10+2.5)
5π(12.5)
62.5π
Solution:
Given:
Radius of cylinder: 2.5 inHeight of cylinder: 10 inSurface area of cylinder: 2πrh + 2πr²
Using the formula:
[tex]2\pi rh + 2\pi r^{2} = \text{Surface area of cylinder}[/tex]
[tex]\rightarrow 2(3.14)(2.5)(10) + 2(3.14)(2.5)^{2} = \text{Surface area of cylinder}[/tex]
Simplifying the LHS:
[tex]\rightarrow (3.14)(50) + 2(3.14)(6.25) = \text{Surface area of cylinder}[/tex]
[tex]\rightarrow (31.4)(5) + (6.28)(6.25) = \text{Surface area of cylinder}[/tex]
[tex]\rightarrow \boxed{\bold{196.25 \ in^{2} = \text{Surface area of cylinder}}}[/tex]
The graph shows the relationship between the distance a truck can travel and the amount of gasoline used.
What is the unit rate for the distance traveled to the amount of gasoline used.
Solve for mpg
80 - Vertically: Distance Traveled (m)
70 - Horizontally: Gasoline used (gal)
60 -
50 -
40 -
30 -
20 -
10 -
0 1 2 3 4 5 6 7 8 9 10
Answer:
7 mpg
Step-by-step explanation:
Which fraction is equivalent to 2 over negative 6?
negative 2 over 6
2 over 6
negative 2 over negative 6
6 over 2
The answer is A, -2 over 6 because if all you have to do is re-write the equation as inverse numbers or switch the roles of the numbers.
Step-by-step explanation:
A runner completed a 26.2-mile marathon in 210 minutes.
a. Estimate the unit rate, in miles per minute. Round your answer to the nearest hundredth of a mile.
The unit rate is about mile per minute.
b. Estimate the unit rate, in minutes per mile. Round your answer to the nearest tenth of a minute.
The unit rate is about minutes per mile.
Question 2
c. Another runner says, “I averaged 10-minute miles in the marathon.” Is this runner talking about the kind of rate described in part (a) or in part (b)? Explain your reasoning.
The runner is talking about the rate in because “10-minute miles” is a way of talking about the rate in .
Answer:
do 260 divided by 26.2
Step-by-step explanation:
i am only doing question 1
Frank drives 60 miles per hour, and this relationship is graphed, which ordered pair would not be on the graph?
(4, 280)
(0, 0)
(2, 120)
(6, 360)
Answer:
4 and 280
Step-by-step explanation:
Kyle says that you can only find the volume of a rectangular prism if you have the measurements of the length, width, and height of the rectangular prism. Millie tells him that he is incorrect. She says that you can find the volume of a rectangular prism if you know the area of the base and the height. Why is Millie correct? Justify your answer.
Can anyone explain this?
Answer:
kyle is partially correct.
Step-by-step explanation:
base of a rectangular prism is the same as W x L
this makes kyle pertially correct because he said "only"
This diagram shows a park's walking path in the shaded area.
The outside circumference of the walking path is 62.8 meters and the inside circumference of the walking path is 31.4 meters.
What is the area of this walking path?
Use 3.14 for π.
Enter your answer as a decimal in the box.
m²
Answer:
313.84m (area a), 78.46m (area b)
Step-by-step explanation:
Circumference A- 62.8m
Circumference B- 31.4m
(Formula: C^2/4π)
Thus, 313.84m (area a), 78.46m (area b)