The function is f(n)=50n, where f(n) gives the number of meters, Nadia swims given the number of minutes she swims.
What is a function?The function is defined as a mathematical expression that defines a relationship between one variable and another variable.
We are given the function f, where f(n) is the number of meters Nadia swims given the number of minutes she swims, n, can be written as ;
f(n)=50n.
This function that represents a linear relationship, where the output (the number of meters Nadia swims) is directly proportional to the input (the number of minutes she swims).
Therefore if Nadia swims for 10 minutes, the function will output 500 meters;
10 minutes x 50 meters/minute = 500 meters
Thus, the required function is;
f(n)=50n.
Learn more about the function here:
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How many solutions does. y = -5x + 6
y = 6 - 5x
Answer: Infinite solutions
Step-by-step explanation:
This system of equations becomes infinite solutions.
Sea p(x) = 2x + 4, calcular p(5) + p(2
Answer:
the answer is 7p
Step-by-step explanation:
p(5)+p(2)=7p
Jessie hiked 5 1/2 miles on saturday, 6 3/4 miles on sunday, and 2 1/3 miles on monday. How many miles did jessie hiked altogether?
Answer:
Я дурак
Step-by-step explanation:
Я дурак
An equilateral triangle has a side length of 3x^2 - 4x + 9. What is the perimeter of the triangle?
Answer:
peri=3(3xsq-4x+9)
=9x^2-12x+27
which number is greater radical 7 or 2
Answer:
2
Step-by-step explanation:
Answer:
radical 7
Step-by-step explanation:
Use your calculator to input radical 7 and you get 2.65
You could also think that 2 is the equivalent of radical 4 - meaning that radical 7 would be more.
Find the length of the missing side of the right triangle.
24 ft
7 ft
O 25 ft
O 31 ft
O 22.96 ft
O 625 ft
Answer:
25 ft
Step-by-step explanation:
Side² = 24² + 7² = 625
√625 = 25 ft
What is the first step when examining a data set
Calculate the mean
Calculate the median
Put the data in order from least to greatest.
Answer:
3. Put the data in order from least to greatest
A single die is rolled one time What is the probability of rolling an even number or a 5?
Answer: 4/6 or 2/3
Step-by-step explanation:
Step-by-step explanation:
Total sample space , n(s) = 6
Favourable cases of rolling even number,
n(e) = 3
Favourable cases of rolling 5 , n(f) = 1
Probability of rolling an even number or a 5 is
= p(e) + p(f)
= n(e) / n(s) + n(f) / n(s)
= 3 / 6 + 1 / 6
= 4 / 6
= 2/3
Hope it will help :)❤
A coach travels 300 miles at an average speed of 40mph.
For how many hours does the coach travel?
Answer:
so first u would take away 300 form 40 and u would get six the u convert that 260 min to hour then u will get four hours so 4 hrs is ur answers hope this helps
5. Two plumbing companies charge the rates shown in the table. Find
how long the plumbing companies would need to work for Pipeline's
charges to be greater than Down the Drain's.
Hourly Rate
Company
Pipeline
Fixed Charge for Visit
$25.00
$32.50
Down the Drain
$22.50
$50.00
THIS IS DUE RN PLEASE HELP!!!
Answer:
c = 6d
Step-by-step explanation:
the cost is equal to $6/day
What is the area of this figure?
Answer:
I think the area is 38
Step-by-step explanation:
area =38
The cost of an article including 15% for taxes is ghc ghc138. What is the cost of the article without taxes
Answer:
Cost of article before tax is 120.
Step-by-step explanation:
It says cost of an article including 15% tax is 138.
So, let the cost of article without tax as 'x'
So, we can set up equation as
x+15%(x)=138
Simplify it
x+0.15x=138
1.15x=138
Divide both sides by 1.15
x=120
So, cost of article before tax is 120.
Here are the questions and answers. Please help!
willie runs 4 miles in 44 minutes. of willie runs at the same rate, how many miles can he run in 143 minutes?
PLEASE HELP!! Due today!!
Answer:
Amira, we can tell by looking at the two graphs
Step-by-step explanation:
the blue graph goes through (1,1) while the red graph goes thur (1,3) so because the y component grows by 3 we know K = 3
:)
Please please please answer 8 and 9 will give brainliest and give extra points. Please help fast
Answer: 7) B: n 8) 8 9) 36- degree rotation
Step-by-step explanation: plz mark me brainliest
A taxi charges $28.00 for a passenger to travel 16 kilometers.What is the unit rate for this porportional relationship?
Can someone help me with this. Will Mark brainliest. Need answer and explanation/work. Thank you!
Answer:
I hope this helps a little bit.
factor out the gcf from each polynomial 30x^2-18x^3+6x^4
Answer:
43
Step-by-step explanation:
what's the answers for this question?
hey, just number two:)
Answer:
85
Step-by-step explanation:
The hypotenuse is 85
The equation for pythagorean theorem is a squared+ b squared= c squared.
7 and 11 squared is 49 and 121
Add them together and then divide the answer by half and you get 85
9 1/2 yards x 19 1/4 yards
Answer:
(9 1/2) * (19 1/4) = 1463/8 = 182 7/8
Step-by-step explanation:
Conversion a mixed number 9 1/2
to a improper fraction: 9 1/2 = 9 1/2
= 9 · 2 + 1/2
= 18 + 1/2
= 19/2
To find a new numerator:
a) Multiply the whole number 9 by the denominator 2. Whole number 9 equally 9 * 2/2
= 18/2
b) Add the answer from previous step 18 to the numerator 1. New numerator is 18 + 1 = 19
c) Write a previous answer (new numerator 19) over the denominator 2.
Nine and one half is nineteen halves
Conversion a mixed number 19 1/4
to a improper fraction: 19 1/4 = 19 1/4
= 19 · 4 + 1/4
= 76 + 1/4
= 77/4
To find new numerator:
a) Multiply the whole number 19 by the denominator 4. Whole number 19 equally 19 * 4/4
= 76/4
b) Add the answer from previous step 76 to the numerator 1. New numerator is 76 + 1 = 77
c) Write a previous answer (new numerator 77) over the denominator 4.
Nineteen and one quarter is seventy-seven quarters
Multiple: 19/2
* 77/4
= 19 · 77/2.4
= 1463/8
i need the answers quick
Answer:
1: 4
2:6
3: 13
4: 36
5: 21
6: 15
7: 21
8: 2
9: 6
10: 45
Step-by-step explanation:
add, subtract, multiply, or divide both sides depending on what problem it is.
Troy has an album that has 400 hockey cards. Each page of the album holds 4 hockey cards. If 19% of the album is empty, how many pages are filled with hockey cards?
Answer:
81 pages
Step-by-step explanation:
From the information given :
Total hockey cards = 400
Cards per page = 4
Number of pages = 400 /4
Number of pages in album = 100
% of album which is empty = 19%
% filled = 100 - 19 = 81%
81% of 100
0.81 * 100 = 81 pages
Juan has blood type A, Lilly has blood type AB, and Aaron has blood type O. Is this relation a function? Explain.
This relation is a function. Each name in the domain corresponds to exactly two elements in the range of blood types.
This relation is not a function. Each name in The Domain corresponds to exactly two elements in the range of blood types.
This relation is a function. Each name in The Domain corresponds to exactly one element in the range of blood types.
This relation is not a function. Each name in The Domain corresponds to exactly one element in the range of blood types.
Answer:
This relation is a function
3rd answer
I am confused on how to find the equation for parallel and perpendicular lines and the line parallel and perpendicular to it
Answer:
Hello what grade is this for?
7 (2e-1) - 3 = 6 + 6e
solve for e
Answer:
e=2
Step-by-step explanation:
14e-7-3=6+6e
14e-10=6+6e
14e-6e=6+10
8e=16
e=2
Maria is planting a row of flowers in a bed 103 feet long. The instructions say to space the plants 1 foot apart, allowing room for 103 flowers. The flowers come in flats containing 6 plants per flat. How many flats will she need? How many plants will she have left over?
Answer:
She will need 17 flats and will have 1 plant left over.
Step-by-step explanation:
six can go into 103 17 times, with a remainder of one.
1. A scientist is growing cell cultures and examining the effects of various substances on them as part of his research. The culture in one petri dish increases according to the expression +47 + 4 for timet in minutes. Another increases according to 12 + 2t+4. He needs to feed all the cells equally, so he needs to know the expression for the total number of cells in both dishes because the food is proportional to the total number of cells. Find the expression.
Pay attention in class