The Kelly's are having a dinner at a local restaurant. Mr. Kelly wants to give the server is 15% gratuity, and the sales tax is 6.5%. He will use the amount of the bill to find each additional amount. By what percent does the cost of the meal increase with tax and gratuity?
Answer:5
Step-by-step explanation: because it is
Answer:
5
Step-by-step explanation:
im smart lol
Find the mode of the following set of data:
5, 8, 2, 5, 2,5
A 5
B) 2
C 2 and 5
Answer:
A 5 is the mode of the data
Answer:
Option C) 2 and 5
Step-by-step explanation:
Mode :- The only number which appears multiple times
So 2 and 5 appears multiple times...
Tickets for a baseball game sell for $3. One hundred fifty were sold in advance. The stands has 400 seats.
Let A be the total amount of ticket sales, in dollars, including the tickets sold at the door. Which statement best decribes A?
a. A ≥ 1,200
b. 450 ≤ A ≤ 1,200
c. A ≥ 450
d. A ≤ 900
Answer:
b. 450 ≤ A ≤ 1,200 is a required answer.
One fifty sold
Price
150(3)$450Total seats=400
Total price
400(3)$1200So
450≤A≤1200 is correctA car drives 215 km east and then 45 km north. What is the magnitude of the car's displacement? Round your answer to the nearest whole number. km
Answer:
220 km
Step-by-step explanation:
Since the direction north is perpendicular to the direction east, the driver has covered the two legs of a right triangle. The hypotenuse is his displacement for the combination of the two segments.
D = √(215² + 45²)
= √(46,225 + 2,025)
= √48,250 = 219.6588... km
Nearest whole number: 220 km
Answer:
220
Step-by-step explanation:
edge
The following are the temperatures of 10 days in winter in °C.
-3, 3, 8, 4, 5, 8, -5, 6, -4, 3
Work out the mean temperature.
Please help! I just need the second question answered given the first is correct.
Answer: 0.970 ??
Step-by-step explanation:
Joy starts with $18, and then withdraws $1 every 4 weeks, what is the equation
Answer:
The equation is how many weeks does he need to wait to get $18?
express 86 500 000 000 in scientific notation
Answer:86 billion 500 million.
Step-by-step explanation:
The scientific notation 86 500 000 000 can be expressed as 8.65 \times 10^{10}.
We have given that,86 500 000 000
What is the scientific notion?Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form, or standard form in the UK.
Therefore the given number can be written as
[tex]8.65 \times 10^{10}[/tex]
To learn more about the scientific notation visit:
https://brainly.com/question/600195
#SPJ2
Brainliest goes to whoever answers correctly try to show work ONLY if you can also if you want more points answer my other questions
Answer:
Hi, there the answer is C. y=33/2x+425
I tried uploading a picture on how I got, but it keep saying I'm using offensive word, which I didn't but trust me the answer is right
Step-by-step explanation:
If 1 raffle ticket costs $16, how many raffle tickets can you buy for $96?
Answer:
6 Raffle Tickets
Step-by-step explanation:
$96 Left/$16 per Ticket = 6 Tickets
Lester bought 4.14 pounds of bologna at the deli. Renee bought 1.30 pounds
of bologna. How much more bologna did Lester buy than Renee? Do not
include units in your answer.
5. What is the range of the function y = 2x – 4?
Answer:
The domain is how far left and right it goes on a graph, and the range is how far up and down it goes on a graph. Because this equation is linear (if you graphed it, it would be in a straight line), both the domain and range are infinity, because it keeps going up and to the right, the larger X gets, and smaller and to the left, the more negative X gets.
graph is linear:
y=2x-4
solve for x=o
y=2x0-4 Eliminate 0
y=-4 solved for y
solve for y=0
0=2x-4 add 4
+4 +4
4=2x divide by 2
/2 /2
4/2 =x
2=x solved for x
calculate the slope
Solve for x=1
y=2x1-4
y=2-4
y=2 solved for y
Calculating the slope
y -y
a= x=1 x=0 =2
1
The graph is
(0, -4) (2, 0)
Write an exponential function that would pass through the points (2, 68.8 ) and (5, 4403.2).
Answer:
y= 4.3(4)^x
Step-by-step explanation:
I went to the Desmos Graphing calculator
I then inserted a table and added the two points you gave me to it
I then performed exponential regression to find the rate of change and y-intercept.
I then took the the two values and wrote the equation
A=y-intercept
B=rate
(NO LINKS)
The school store sells markers for $0.35 each and pencils for $0.15
each. Anthony spent $2.80 to buy a total of 12 markers and pencils. How
many markers did Anthony buy?
PLEASE HELP !
Answer:
x = 5 pens
y = 7 pencils
Step-by-step explanation:
let
x = the number of pens
y = the number of pencils
Anthony spent $2.80 to buy a total of 12 pens and pencils
0.35x + 0.15y = 2.80
x + y = 12
by solving the system of equations
0.35x + 0.15y = 2.80
x + y = 12
we find
x = 5 pens
y = 7 pencils
what is a common denominator for 1/6 and 3/5
Answer:
30
Step-by-step explanation:
Answer: 30
Hopes this helps
Leona tracks her calories burned while boxing. The number of calories she burns is expressed by the function c(t) = 425t, where t is the number of hours spent boxing.
To burn more calories, Leona wears heavier gloves while boxing. The number of calories she burns while wearing heavier gloves is expressed by the function b(c) = 1.1c, where c is the number of calories burned while boxing without heavy gloves.
Which of the following composite functions expresses the calories, as a function of time, that Leona burns while boxing with heavy gloves?
c[b(t)] = 467.5t
c[b(t)] = 426.1t
b[c(t)] = 467.5t
b[c(t)] = 426.1t
Answer:
C. b[c(t)] = 467.5t
Step-by-step explanation:
No step-by-step explanation, nobody pays attention to them anyway.
Answer:
the answer is C. b[c(t)] = 467.5t give the person above this answer brainly, they got here first and deserve it.
hii! please help asap. i’ll give brainliest
Answer: B
Step-by-step explanation:
Answer:
Median = 3500
Step-by-step explanation:
Data Set: 1850, 3500, 4200, 2310, 4260
=> Let's set this to the ascending order (least to greatest) first:
1850, 2310, 3500, 4200, 4260
=> Now as you cancel out the first value, cancel out the last one, and do this until u reach down to only one number:
So our median = 3500
Hope this helps!
Which set of polar coordinates describes the same location as the
rectangular coordinates (3,0)?
A. (-3,270)
B. (3,0°)
C. (3,180)
D. (3,90°)
Answer:
B.(3.0)
Step-by-step explanation:
took the test
please answer this through here. People are giving me links that i cant open
Answer:
Bulldogs
Step-by-step explanation:
3/8 is less then 1/2
3/8 is less than 4/5
3/8 is less than 2/3
what is the answer to this?
Answer:
54mm
Step-by-step explanation:
Ill give brainliest - please help ASAP
WITH THE WORK THO PLEASE?
Step-by-step explanation:
6.
<MKL=½(arc QN+LM)
=½(180+60)=120°
7.
<CDB=½(arc AE+BC)
87×2=arcBC+76
arc BC=174-76=98°
8.
<C=½(arcAR-arcBD)
45×2=arcAR-56
arcAR=90+56=146°
9.
<y=½(arc MT-WU)
=½(130-70)=30°
Identify the perimeter show work
Answer:
60
Step-by-step explanation:
The perimeter is the measurement around an object.
So first you multiply the 20 and the 10 by 2.
20 * 2 = 40
10 * 2 = 20
Then, add then up!
40 + 20 = 60
Answer: 60
Step-by-step explanation:
10+10= 20 (both sides)
20+20=40 (other sides)
40+20=60 (total sides)
Mrs. Fulcher had 14 gallon of milk, and she bought 12 gallon more. Her family then drank 58 gallon of milk. How much milk does Mrs. Fulcher have left?
Answer:
Mrs. Gallon is left with -22 gallon of milk
Step-by-step explanation:
Mrs. Fulcher had 14 gallon of milk
She brought 12 gallon of more milk
Milk consumed by her family - 58 gallon
Milk left with Mrs. Fulcher = 14 + 12 -58 = -22
I NEED HELP WITH THIS EQUATION
Answer:
Hello! answer: 2/5
Step-by-step explanation:
3 ÷ 7 = 0.428571428571
2 ÷ 5 = 0.4
Therefore 3/7 is bigger then 2/5 Hooe that helps!
. 6x – 3y = 15
4x + 3y = -5
Method of elimination
Helpppppp it’s for a test I have 2 more questions
Answer:
x = 1. y = -3
Step-by-step explanation:
Add the two equations together and notice that all terms containing y will disappear, leaving with
10x = 10 or x = 1
Using this value of x into either one of the equations, you'll get
4(1) + 3y = -5 ---> 3y = -9 or y = -3
Solve each equation. Show or explain your reasoning.
−3x − 5 = 16
−4(y − 2) = 12
Answer:
Step-by-step explanation:
First equation: −3x − 5 = 16
Combine the constants:
-3x = 21
Solve for x using division: x = 21/(-3) or x = -7
Second equation: −4(y − 2) = 12
Reduce this by dividing both sides by -4: y - 2 = -3
Add 2 to both sides, to isolate y: y = -1
which number sentence states that n is at LEAST 20?
Answer:
D
Step-by-step explanation:
that symbol means greater or equal to. so at LEAST it’s 20. but it could be more
Answer: D
it is saying it is equal to or greater than 20
what is the formula to find angle A? please help
Answer:
Step-by-step explanation:
The formula for finding the total measure of all interior angles in a polygon is: (n – 2) x 180. In this case, n is the number of sides the polygon has. Some common polygon total angle measures are as follows: The angles in a triangle (a 3-sided polygon) total 180 degrees.
Part a) Which animal is the fastest?
Part b) What is the speed of that animal?
Answer:
cheetah and 70 mph
1/2 cm +1/2 cm +3/4 cm +3/4 cm
Answer:
3 1/2cm
Step-by-step explanation: