Answer:
Use cross product to determine if the two ratios form a proportion. Here we can see that 2/16 and 5/40 are proportions since their cross products are equal. Percent means hundredths or per hundred and is written with the symbol, %. Percent is a ratio were we compare numbers to 100 which means that 1% is 1/100.
Step-by-step explanation:
Simple interest show proportional reasoning and relate to the percentage equation.
Relationship between percentage and proportion:The relationship between proportion and percentage occurs when a particular proportion gets multiplied by 100 it gives the percentage of parts takenmeans,
[tex]\dfrac{\text{Parts}}{Whole}\times 100= \text{Percentage}[/tex]
Similarly,
when a percent gets multiplied by total it gives the number of parts taken means,
[tex]\text{Parts} = \text{percent} \times\text{whole}[/tex]
We can also use cross product to find out if the two ratios form a proportion.Here we can see that 3/15 and 6/44 are proportions, since their cross products are equal.
Percent means hundredths or per hundred and is written with the signal, %. Percent is a ratio where we compare numbers to 100 which means that 1% is 1/100.
Therefore, simple interest show proportional reasoning and relates to the percentage equation.
Learn More about, simple interest, refer:
https://brainly.com/question/2793278
Simplify 6(x + y) + (x - y).
6x
7x
7x + 6y
7x + 5y
Answer:
7x + 5y
Step-by-step explanation:
I answered the 6(x+y) + (x-y).
Tell whether x and y are in a proportional relationship. If so, find the unit rate. Let y be the temperature x hours after midnight. The temperature is 60∘F at midnight and decreases 2∘F every 1/2 hour
Answer:
x and y are not in a proportional relationship
Step-by-step explanation:
The temperature is 60 F at midnight, and decreases 2 F every 1/2 hour, x represents hours, y represents temperature.
Plot (0, 60) , (0.5, 58) , and (1, 56)
Draw a line through the prints.
The graph is a line that does not pass through he origin.
SO, x and y are not in a proportional relationship.
(P.S. hope this helped a bit! :D )
Stacy buys 3 CDs in a set for $30.38. She saved $6.34 by buying the set instead of buying the individual CDs.
If each CD costs the same amount, how much does each of the 3 CDs cost when purchased individually?
Each CD costs $--------
each CD costs $12.24 when sold individually
1. we add together 30.38 and 6.34 to get the full price when purchased individually
2. then you would divide $36.72 by three to get the individual cd price which is $12.24
i hope this helped :))
Alison places black and white beads in a bag she picks three beads at random what is the probability that all beads are black?Choose the expression.
Answer:F
Step-by-step explanation:
i will give brainlest to the first person to answer this question:
While at the grocery store, Mrs. Martin noticed that there were two different sized bottles of hot sauce, one was 16.9 ounces and the other 32.55 ounces. What is the difference in weight of the two bottles of hot sauce?
Answer:
15.65 ounces
Step-by-step explanation:
You have to subtract 16.9 from 32.55. This gives you 15.65 ounces.
Answer:
15.65 ounces
Step-by-step explanation:
I hope it's right :)
Show work please help (update)
Answer:
I believe the correct answer is A.
Step-by-step explanation:
Sorry if I'm wrong :\
pls help this is urgent
Answer:
[tex]\frac{196}{800}[/tex] converted to decimal is 0.245
Step-by-step explanation:
Jose ran 7 out of 10 days. What percent of the days did she run?
Answer:
Jose ran 70%
Step-by-step explanation:
You can do 7/10=70/100. So 70%. If you needed a decimal it would be 0.7. Hope this helps, let me know, if correct and have a great day!!
Please help, I need the answer soonnn!!!
Answer:
line B I hope this help!! good luckkk
Answer:line b
Step-by-step explanation:
In general, the slope intercept form assumes the formula: y = mx + b.
M is the slope (lesson on slope)
Mnemonic : 'm' means 'move'
B is the y-intercept (lesson on the y-intercept)
Mnemonic: 'b' means where the line begins.
B is where it intercepts so 1 intercepts the y axis and the only line that intercepts the y axis at 1 is line b
What is the solution for -10 -19
x -1
Can you solve this?Graph this line using slope and y-intercept.
Y=-8
hiiii help pls TvT .,.
Answer:
its the first one, because the second state that -⅗ is less than -2 which is incorrect and the other two states that either -⅗ or -2 is greater than 0
help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
ur answer would be 64
Step-by-step explanation:
length is 32
width is 64
Please help.
Find the lateral area and total surface area of the prism.
72 – 32 + 4 HELPPPP PLS
Answer:
44 is your answer
Step-by-step explanation:
Which of the following equations do not represent a proportional relationship?
Group of answer choices
y = 4/3x
y = 2x - 1
y = x
y = 1.4x
Ms. Gartland bought x number of shirts for the new members of her chorus. The cost for x number of shirts, including $3.99 shipping, was $77.49. Each shirt cost $12.25. There was no sales tax on this purchase. Which equation could be used to find x?
Answer:
The answer is 6 shirts
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
PLEASE HELP MULTIPLE CHOICE
Answer:
D) 1/5
Step-by-step explanation:
[tex] g(n) = 5^{-n+1} [/tex]
[tex] g(2) = 5^{-2+1} [/tex]
[tex] g(2) = 5^{-1} [/tex]
[tex] g(2) = \dfrac{1}{5} [/tex]
Answer: D) 1/5
I NEED HELP REAL BAD I NEED TO ANSWER THESE RN
for question 3 should be 4096
01:52:06
Which best describes the solution to 4 minus 7?
Because Negative 4 + (negative 7) is an equivalent expression, the answer is –11.
Because 4 + (negative 7) is an equivalent expression, the answer is –3.
Because 4 + (negative 7)is an equivalent expression, the answer is –11.
Because Negative 4 + (negative 7) is an equivalent expression, the answer is –3.
Answer: 4 + (negative 7) is an equivalent expression, the answer is –11.
Step-by-step explanation: I did it on edenuity
Answer:
Because 4 + (negative 7) is an equivalent expression, the answer is –3.
Step-by-step explanation:
I did on the quiz myself sorry i am late please mark brainly.
Given the two points (3, -1) and (5,3), explain how to write the equation of the line in slope intercept form.
*Calculate Slope first
*Calculate y-intercept second
*Write your answer in the form y=mx+b (HINT: you will need to find m and b)
Help quickly!!! I will give brainylist or whatever
Can you add an image please?
look at the png , pls help!
A
B
C
D
E
F
G
H
I
Answer:♀️
Step-by-step explanation:
I need help with math.
Answer: 13/4
Step-by-step explanation:
3rd one
Dave buys 18 bunches of bananas for $9 for the after school program. Determine how much Patrick will pay for 8 bunches of bananas. Use at least 2 ways to show your answer.
Gina bought 2.5 pounds of peaches that cost $1.38 per pound at the grocery store. Amy went to the local farmer’s market and purchased 3.5 pounds of peaches at $0.98 per pound. Who spent more money, and how much more?
Answer:
Gina spent more money, she spent 2 more cents than Amy.
Step-by-step explanation:
Gina: 1.38x2=$2.76 1.38/2=69 cents
2.76+69= $3.45
Amy: 0.98x3=$2.94 0.98/2=49 cents
2.94+49= $3.43
Jade is painting on top of a table. She needs to buy enough paint to cover the top. a) Is she finding the circumference or the area of the table? b) How many square inches are there on top of this table? (round to the nearest whole number) Please leave an explanation of how you got your answer! Brainliest for the best! (Photo below) Thank You! Peace XOXO
Answer:
a) Area
b) 3,848 in. cubed
Step-by-step explanation:
Since we need to find the area of a circle, we have to insert the value of the radius (diameter ÷ 2) into the equation:
[tex]A = \pi r^{2}\\A = \pi (70/2)^{2} \\A = 35^{2} \pi \\A = 3,848.451\\A = 3,848[/tex]
can someone help me with these
Answer:
5) 3x - 10 = x + 4
answer: 7
6) 6x + 4 = x - 11
answer: -3
Step-by-step explanation:
3x - 10 = x + 4
x = 7
6x + 4 = x - 11
x = -3
A net for a rectangular prism with dimensions of 1 centimeter, 2 centimeters, and 5 centimeters is given.
What is the surface area of this rectangular prism?
Enter your answer in the box.
cm²
The figure contains a net of a solid. The net is made up of 6 rectangles. The first rectangle has a length of 5 centimeters and a width of 2 centimeters. Each side of this rectangle shares a side with one other rectangle. The rectangles above it and below it each have a length of 5 centimeters and a width of 1 centimeter. The rectangles to its left and right each have a length of 1 centimeter and a width of 2 centimeters. The sixth rectangle shares its bottom side with the top side of the upper 5 centimeter by 1 centimeter rectangle. The length of the sixth rectangle is 5 centimeters, and its width is 2 centimeters.
Answer:
34cm^2
Step-by-step explanation:
Step 1: Find the surface area of each side.
Side Dimensons:
(5x2)2
(5x1)2
(2x1)2
Then do the math
5x2=10
10x2=20
20
5x1=5
5x2=10
10
2x1=2
2x2=4
4
Step 2: Add each side together
20+10+4= 34
34cm^2
Please solve and explain, thanks :)
Solve one seventh plus nine fourteenths equals blank
Options:
ten fourteenths
eleven fourteenths
ten sevenths
eleven sevenths
Answer: Eleven Fourteenths.
Step-by-step explanation:
To write 1 /7 as a fraction with a common denominator, multiply by 2 /2 .
1 /7 ⋅ 2 /2 + 9 /14
Write each expression with a common denominator of 14 , by multiplying each by an appropriate factor of 1 .
2 /14 + 9 /14
Combine the numerators over the common denominator.
2 + 9/14
Add 2 and 9 .
11 /14