An insurance company uses the formula T = 3.5n + 5 to work out the cost, T pounds, for insuring a customer for n days. Work out the cost for travel insurance for 4 days.
Answers
Answer:
19
Step-by-step explanation:
T=3.5n+5 -------- T= 3.5(4)+5
3.5*4 = 14 -------- T=14+5
T=19
The cost of travel insurance for 4 days is 19 currency units
The expression T = 3.5n + 5 shows the cost of insuring a customer for n days.
The question wants to know the cost of insuring a customer for 4 days. You should therefore replace the n in the expression with 4.
= 3.5n + 5
= 3.5 x 4 + 5
= 14 + 5
= 19 currency units
The cost of travel insurance for 4 days is therefore 19 currency units.
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Related Questions
HELP ASAP! I DUE SOON!
Answers
Answer:
80
Step-by-step explanation:
Write and solve a compound inequality to model the possible length of the dog run.The inequality to model the possible length of the dog run is;. 100 ≤ 2.50x ≥ 200And the possible length of the dog run is 80ft.Minimum spending = $100Maximum spending = $200Cost per square feet = $2.50 letx = possible number of square feetThe inequality:100 ≤ 2.50x ≥ 200This means possible number of square feet constructed is greater than or equal to $100 or less than or equal to $200solve:100 ≤ 2.50x ≥ 200divide the inequality into 2100 ≤ 2.50xx ≤ 100/2.5x ≤ 40the other part:2.50x ≥ 200x ≥ 200/2.50x ≥ 80
Therefore,the possible length of the dog run is 80 feet
Ms. Yoshino wants to divide 36 cookies into 2 groups so the ratio is 4 to 5.
How many cookies are in each group?
Answers
Answer:
Group 1 has 20 cookies
Group 2 has 16 cookies
Step-by-step explanation:
4+5=9
36/9=4
4*4=16
5*4=20
Answer:
16:20
Step-by-step explanation:
16+20 is 36 and if you simplify the fraction 16/20 you get 4/5
58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57
If a value of 80.8° is added to the data, how does the range change?
Answers
Answer:
The original data set would be:
57, 58, 61, 66, 71, 77, 82, 91, 95, 100, 102, 105
So to find the range you would do:
105 - 57 which equals 48.
So the range for the original data set would be 48.
The new data set adding 80.8:
57, 58, 61, 66, 71, 77, 80.8, 82, 91, 95, 100, 102, 105
So to find the range for the new data set you would do:
105 - 57 which would still equal 48.
So the range for the new data set would be 48.
The range for the original and new data set stayed the same.
Step-by-step explanation:
You're welcome.
Step 2: find the range
105 - 57 = 48
The range for the original data set is 48.
The new data set is adding 80.8
Step 1: find the new data set.
57, 58, 61, 66, 71, 77, 80.8, 82, 91, 95, 100, 102, 105
Step 2: find the range
105 - 57 = 48.
The range is still the same for the original and new data set.
What is this in simplest form
Answers
Answer:
this is the simplest form
Step-by-step explanation:
since there is a variable in the fraction, you can't simplify it any further until we know that term.
Answer:
-7y/2
Step-by-step explanation:
-7y/2 cannot be simplified any further as there are no common factors of -7y and 2
8(3+a)=64 what is a=?
Answers
Answer:
5
Step-by-step explanation:
8(3 + a) = 64
3 + a = 8
a = 5
The value of a is 5.
please see the attached picture for full solution
hope it helps
Good luck on your assignment
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPp
Answers
Answer:
2,550
Step-by-step explanation:
MUST EXPLAIN NOT A STRAIGHT UP ONE ANSWER OR REPORTED
Create an inequality that models the situation and explain how I wrote the equation and how I solved it, then answer the question: How many cell phones can this family have?
A cell phone company charges $50 plus $40 per line each month. Luke must spend under $170 on his family's cell phone bill each month. How many cell phones can his family have?
A. Write an inequality to solve this situation.
B. Solve the inequality to answer how many cell phones this family can have.
C. Explain how you solved the inequality.
Answers
Answer:
Step-by-step explanation:
170=40x+50
170=40x+50 subtract 50
120=40x divide by 40
3=x
Answer:
50+40x2=130
Step-by-step explanation:
the family can have 2 cell phones
I solved by finding the cost of the phone companys charge then the cost of 2 lines
if -8x + 8 = 51, what does x equal?
Answers
Step-by-step explanation:
Given
- 8x + 8 = 51
- 8x = 51 - 8
- 8x = 43
x = - 43 / 8
Hope it will help :)❤
i dunno which one it is, help?
Answers
Answer:
C
Step-by-step explanation:
Answer:
5*10^4, equals 50000
9*10^5=
900000
The increase was 850,000
since 50000 plus 850000 equals 900000
The boiling point of jet fuel is 329°F. Rounded to the nearest degree, what is the temperature in degrees Celsius? Use the formula F = 9/5 C + 32, where C represents degrees Celsius and F represents degrees Fahrenheit.
Answers
A rectangle measures 2 1/4 meters by 1 7/8 meters. What is its area??
Answers
Hello!
2^1/4 * 1^7/8
= 0.5 * 0.125
= 0.0625
Step by step equation:
Separate the whole numbers and fractions.
Whole numbers: 2, 1
Fractions: 7/8, 1/4
Now simplify the fractions.
To make the fractions have even denominators we must multiply 1/4 by 2 on the top and bottom, changing 1/4 into 2/8.
Now that the fractions are simplified we multiply them together. 7/8 • 2/8 = 14/8. We now turn this into a mixed number, 1 and 6/8’s.
Now let’s multiply the whole numbers,
2•1 = 2. Now that we have all the numbers laid out let’s combine them.
2 + 1 + 6/8 = 3 6/8’s. Since this is out area you want to make sure to label the product correctly and the label here is meters so the answer would come out to be:
3 6/8’s meters sq.
Hope this helps!
50** POINTS! 7th Grade, Geometry. Thankyou.
Answers
Meaning 6x-7=2x+25
Which makes x=4
Plug 4 back into the equation
2(4)+25 which equals 33
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answers
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
Micheal is buying Presents for a gift exchange for his four friends. He would like to spend less than $160 total. On average, how much can he spend on each person? Write out the Inequality as well.
Answers
Answer:
Micheal will spent 40 $ on each of his friends
Step-by-step explanation:
160$÷4=40$
why because there is 160 dollars to spend and there are 4 friends now you need to divide that to get the amount of money you need.
Answer:
x≤40. He can spend about $40 on each friend
Step-by-step explanation:
I got this because a number x is the amount of money he can spend on a friend on average. The inequality is then written like 4x≤160. You then try to get "x" on its own by dividing both sides by 4 (both sides being 4x and 160). then you get the average amount Michael can spend on his friends.
Please help meh again...
Answers
Answer:
1
- Two over three
2
Step-by-step explanation:
What is the surface area?
Use this formula- A= 1/2 bh
Answers
Answer:960 m is the right answera
Step-by-step explanation:
after doing it with the given formula the answer will be 960
HELP PLZ PLZ ASAP cylinder stuff and my techer gave me this = 2(PI)rh+(PI)r^2
Answers
PLEASE HELP <3
Multiply.
(−3 1/8)⋅(1 3/5)
What is the product?
Enter your answer in the box.
Answers
Answer:
-403/40
or
-10 3/40
or
-10.075
Step-by-step explanation:
3 1/8 + 2 3/8 - 1 1/4 = 17/4 = 4 1/4 = 4.25
Write the coordinates of the vertices after a rotation 180° counterclockwise around the origin.
Answers
Answer: swap u and v I don't think w will change
Step-by-step explanation:
-
ABC is a right triangle with vertices B (9, 4) and C (3, 9).
What are the coordinates of vertex A?
Enter your answers in the boxes.
Answers
Answer:
A (3, 4)
Step-by-step explanation:
A has to be positioned horizontally along B. This means its x coordinate is the same as x-coordinate of B which is 4
A also has to be positioned vertically below C. This means its y coordinate is the same as the y-coordinate of C. So y-coordinate of A is 3
So coordinates of A are (3, 4)
Someone help me with this ASAP!
AKA WITH PART 3!!
Answers
29 minutes I believe
PLS HELPPPPPP *100 POINTS***
Answers
Answer:
6.9 if a triangle pyramid
Step-by-step explanation:
If triangle pyramid,
1/3(b)(h)
1/3(200)(h)=460
h=6.9
The figure shows a trapezium PQRS where RS = 17m and PS = 15m. If PT = 14m, and the area of trapezium is 196m2, Find the length PQ.
Answers
Answer:
PQ = 11 m
Step-by-step explanation:
In trapezium PQRS,
PQ and RS are parallel lines and PT is the perpendicular distance between the parallel lines
a = PQ
b =RS = 17 m
d = PT = 14 m
\(\frac{(a+b)*d}{2}= 196\\\\\frac{(PQ + 17)*14}{2}=196\\\\(PQ + 17) * 7 = 196\\\\PQ + 17 = \frac{196}{7}\\\\PQ + 17 = 28\\\\PQ = 28 - 17\\\\PQ = 11\)
???????????????????????????
Answers
Answer:
12 and 78 are complementary.
80 and 100 are supplementary.
50 and 50 are neither.
Step-by-step explanation:
Hope it helps! =D
Frank's Auto Corner recorded its sales for the second quarter (April, May, and June) of 1999. April sales were 89 cars, May sales were 98 cars, and June sales were 115 cars. During the same quarter in the previous year, 1998, the total sales were 287 cars. How many cars were sold at Frank's Auto Corner during the second quarter of 1999? How many more cars were sold during the second quarter of 1999 than in the second quarter of 1998? Explain how you got your answer. (2-step question)
Answers
Answer:
Part 1: How many cars were sold at Frank's Auto Corner during the second quarter of 1999? 302 cars
Part 2: How many more cars were sold during the second quarter of 1999 than in the second quarter of 1998? 15 cars
Step-by-step explanation:
Part 1: How many cars were sold at Frank's Auto Corner during the second quarter of 1999?
How to: Add the number of cars sold during April, May, and June of 1999. This would be: 89 + 98 + 115 = 302 cars
Part 2: How many more cars were sold during the second quarter of 1999 than in the second quarter of 1998?
How to: Subtract the number of cars sold in the second quarter of 1998 from the number sold in second quarter 1999. We are given that 287 cars were sold in the second quarter of 1998 so: 287 - 302 = 15 cars
PLEASE HELP IF I GET THIS WRONG MY MOM WILL KILL ME
Grace Ann correctly evaluates the expression.
(−14.9/1)(1)
Which statements can Grace Ann make?
Select all correct statements.
Responses
The first factor is −14.9.
The first factor is 14.9.
The product is 14.9.
The product is −14.9
Answers
I think the answer is the product is -14.9.
Help me please this is due in 4min
Answers
Answer:
3 Ib = 48 oz
16,000 lb = 8T
Step-by-step explanation:
so if you want to get 48 multiply 3 by 16
And if you want to get 8 divide 16,000 by 2000
If f(x) = -x + 6x - 1 and g(x) = 3x2 - 4x- 1, find (f - g)(x).
Answers
HELP MEEEEEEEEEEEEEEEEEE!!!
THANK YOU!!!!!!!!!!!!
Answers
Answer:126
Step-by-step explanation:
(05.02) PLEASE ACTUALLY ANSWER AND EXPLAIN WELL!! :)
In the figure below, angle y and angle x form vertical angles. Angle y forms a straight line with the 80° angle and the 60° angle.
Write and solve an equation to determine the measure of angle x. (5 points)
Answers
Answer:
x = 40°Step-by-step explanation:
Straight angle is equal to 180°
Angle x, 60° and 80° form a straight angle.
Then we have following equation to solve for x:
x + 60° + 80° = 180°x + 140° = 180°x = 180° - 140°x = 40°Hope this helps!!