answer.
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
kirill115 [55]
2 years ago
10

On average,Anna can drive 31 miles on every gallon of gasoline. If you fills up her tank for $2.19 per gallon, how much will it

cost her to drive 434 miles?
Mathematics
2 answers:
babymother [125]2 years ago
8 0

Answer:

US$ 30,66

Step-by-step explanation:

\frac{31miles}{1 gallon} =\frac{434miles}{y}

31y= 434

y= 434/31= 14 gallons

C= 2,19.14 = 30,66 dolars

Alex Ar [27]2 years ago
7 0

Answer:

30.60

Step-by-step explanation:

You might be interested in
A manager wants to build 3-sigma x-bar control limits for a process. The target value for the mean of the process is 10 units, a
lubasha [3.4K]

Answer: Third option is correct.

Step-by-step explanation:

Since we have given that

Mean = 10

Sample size = 9

Standard deviation = 6

We need to find the upper and lower control limits.

so, Lower limit would be

\bar{x}-3\dfrac{\sigma}{\sqrt{n}}\\\\=10-3\times \dfrac{6}{\sqrt{9}}\\\\=10-6\\\\=4

Upper limit would be

\bar{x}+3\dfrac{\sigma}{\sqrt{n}}\\\\=10+3\times \dfrac{6}{\sqrt{9}}\\\\=10+6\\\\=16

Hence, Third option is correct.

3 0
2 years ago
Jayla buys and sells vintage clothing. She bought two blouses for $25.00 each and later sold them for $38.00 each. She bought th
4vir4ik [10]
Total expenses: $245.00
Total revenue: $479.00
Total profit $234.00
5 0
2 years ago
Read 2 more answers
Vicki has 210 baseball cards and buys an additional 15 cards every week. Jeb has 275 baseball cards and buys an additional 10 ca
Hitman42 [59]

Answer:

11 weeks

Step-by-step explanation:


5 0
2 years ago
Read 2 more answers
Caroline knows the height and the required volume of a cone-shaped vase she’s designing. Which formula can she use to determine
timama [110]

Answer:

Option B. r=\sqrt{\frac{3V}{\pi h}}

Step-by-step explanation:

we know that

The volume of a cone is equal to

V=\frac{1}{3}\pi r^{2} h

Solve for the radius r

That means-----> isolate the variable r

Multiply by 3 both sides

3V=\pi r^{2} h

Divide by (\pi h) both sides

r^{2}=\frac{3V}{\pi h}

square root both sides

r=\sqrt{\frac{3V}{\pi h}}

4 0
2 years ago
A rectangular block measures 3 cm x 4 cm x 3 cm how much water would it displace?
nika2105 [10]

Answer:

36c^3m^3x^2

Step-by-step explanation:

  1. you first multiply 3 cm by 4 cm by 3 cm to get 36 cm.
  2. its mass in air and its effective mass when submerged in water (density = 1 gram per cubic centimeter).
  3. 1.0 g/cm3
  4. then you get the answer 36c^3m^3x^2
4 0
2 years ago
Other questions:
  • Find all the zeros of the equation<br> -2x^4+27x^2+1200=0
    9·1 answer
  • Which is greater 9000cm or 2 km?
    13·1 answer
  • In the game of blackjack played with one​ deck, a player is initially dealt 2 different cards from the 52 different cards in the
    5·1 answer
  • Which of the following shows the division problem below in synthetic division form?
    7·2 answers
  • Tomer owns a daycare center called kidz kare. One afternoon he collected the age of each person in kidz kare. The following hist
    9·2 answers
  • A poll stated that 32% of those polled think the economy is getting worse. An economist wanted to check this claim so she survey
    5·1 answer
  • Write 0.000073 in scientific notation
    12·2 answers
  • The table represents some points on the graph of a linear function. Which equation represents the same relationship?
    5·1 answer
  • Answer number 7 please WHO EVER GETS IT RIGHT WILL GET BRAINLYEST
    5·2 answers
  • You have decided to purchase a car for $25,625. The credit union requires a 10% down payment and will finance the balance with a
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!