1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kumpel [21]
3 years ago
8

Vera’s lunch cost $9.00. She left a tip worth 15 percent of the cost of her lunch. What is the total amount, including the tip,

Vera paid for her lunch
$9.15 $.9.35 $10.15 $10.35
Mathematics
1 answer:
kiruha [24]3 years ago
7 0
15% x $9 = (15/100) x 9
= 135/100 =$1.35
Total amount = $1.35 + $9
= $10.35
You might be interested in
The quantity y varies directly with the square of x and inversely with z. When x is 9 and z is 27, y is 6. What is the constant
ira [324]
\bf \qquad \qquad \textit{double proportional variation}
\\\\
\begin{array}{llll}
\textit{\underline{y} varies directly with \underline{x}}\\
\textit{and inversely with \underline{z}}
\end{array}\implies y=\cfrac{kx}{z}\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad  variation
\end{array}\\\\
-------------------------------

\bf \stackrel{\textit{\underline{y} varies directly with the square of \underline{x} and inversely with \underline{z}}}{y=\cfrac{kx^2}{z}}
\\\\\\
\textit{we also know that }
\begin{cases}
x=9\\
z=27\\
y=6
\end{cases}\implies 6=\cfrac{k9^2}{27}
\\\\\\
\cfrac{27\cdot 6}{9^2}=k\implies 2=k
4 0
3 years ago
How to solve the problem
mestny [16]
Substitute 4 for x.
-|4-7|+3
-3+3
f(4) = 0
6 0
3 years ago
What value represents the solution of y-3.6=9?​
My name is Ann [436]

Step-by-step explanation:

y - 3.6 = 9 \\  \\  \therefore \: y =  9 + 3.6\\  \\  \therefore \: y =  12.6

4 0
3 years ago
Mount Kosciuszko is the highest mountain in Australia, with a peak of about 2,228 meters above sea level. Lake Erye has the lowe
marta [7]

Answer:

Option (A)

Step-by-step explanation:

Heights above the sea level are denoted with positive notations and depths below the sea level with negative.

Height of the highest peak of the mountain = +2228 meters

Lowest point of the lake = -15 meters

Difference between these elevations = 2228 - (-15)

                                                              = 2243 meters

Therefore, Option (A) will be the correct option.

6 0
3 years ago
One jar holds 16 red marbles and 4 blue marbles. A second jar holds 75 white marbles and 25 blue marbles. What is the probabilit
bezimeni [28]
Jar 1 : 16 red, 4 blue....total = 20
P(blue) = 4/20 reduces to 1/5

jar 2 : 75 white,25 blue...total = 100
P(blue) = 25/100 reduces to 1/4

P(blue,blue) = 1/5 * 1/4 = 1/20 or 0.05 or 5%
7 0
3 years ago
Read 2 more answers
Other questions:
  • A bag with 2 1/6 ounces of peanuts can make 2/5 of a jar of peanut butter. It can make a full jar with how many ounces of peanut
    14·1 answer
  • In this cube, each small square has side length 1 unit.
    13·1 answer
  • Given y inversely proportional to x and x = 3 for y = 6, what is x if y = 9?
    7·2 answers
  • 3. Atile warehouse has Inventory at hand and can put in for a
    7·1 answer
  • Write as a numerical <br>expression<br><br>add 7 and 12 and then<br>multiply by 4<br>​
    15·2 answers
  • chicken was selling for nu 200 per kilogram. The shopkeeper raised the price by 5% what is the new price per kilogram?please sho
    12·1 answer
  • How much more interest is earned on an investment of $12,585 at 3.5% interest over 5 years if the interest is compounded annuall
    9·2 answers
  • A figure is dilated by a scale factor of 3. If the origin is the center of dilation, what is the image of a vertex located at (3
    5·1 answer
  • 8. The slope of the line that passes through the points (-6, w) and (-10, 4) is What is the value of w?
    8·1 answer
  • Amanda increased the amount of protein she eats everyday from 48g to 54 g By what percentage did Amanda increase the amount of p
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!