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
Phoenix [80]
2 years ago
10

A boat can travel 64 miles on 7 gallons of gasoline. How much gasoline will it need to go 24 miles?

Mathematics
1 answer:
Oksanka [162]2 years ago
5 0

Answer:192

Step-by-step explanation:

You might be interested in
Find the partial derivatives indicated Assume the variables are restricted to a domain on which the function is defined. z=x8+3y
ahrayia [7]

Answer:

Step-by-step explanation:

The question is incomplete. Here is the complete question.

Find the partial derivatives indicated Assume the variables are restricted to a domain on which the function is defined. z=x^{8}+3^{y}+x^{y}

a) Zx b) Zy

In differentiation, if y = axⁿ, y' = nax^{n-1} \ where \ n\ is\ a\  constant. Applying this in question;

Given the function z = x⁸+3^{y}+x^{y}

Z_x = \frac{\delta z}{\delta x} = 8x^{7} + 0 + yx^{y-1} \\\frac{\delta z}{\delta x} = 8x^{7} + yx^{y-1} \\

Note that y is treated as a constant since we are to differentiate only with respect to x.

For Zy;

Z_y = \frac{\delta z}{\delta y} =0+ 3^{y} ln3 + x^{y}lnx \\\frac{\delta z}{\delta y} = 3^{y} ln3 + x^{y}lnx } \\

Here x is treated as a constant and differential of a constant is zero.

6 0
2 years ago
When p2 – 4p is subtracted from p2 + p – 6, the result is . To get p – 9, subtract from this result.
DochEvi [55]

Answer:

When p2 – 4p is subtracted from p2 + p – 6, the result is:

p2+p-6-(p2-4p)=p2+p-6-p2+4p=5p-6

To get p – 9, subtract from this result x:

5p-6-x=p-9

Solving for x:

5p-6-x+x-p+9=p-9+x-p+9

4p+3=x

x=4p+3

Answer:

1) When p2 – 4p is subtracted from p2 + p – 6, the result is 5p-6

2) To get p – 9, subtract from this result 4p+3

Step-by-step explanation:

7 0
2 years ago
300 reduced by twice a number is 146. what is the number?
Bogdan [553]

300 - 2x = 146, where x is the number

Subtract 300 from both sides.

-2x = -154

Divide both sides by -2.

x = 77

4 0
2 years ago
Read 2 more answers
A specimen of aluminum having a rectangular cross section 10 mm 12.7 mm (0.4 in. 0.5 in.) is pulled in tension with 35,500 N (80
miskamm [114]

Answer:

\epsilon = 3.958\times 10^{-3}

Step-by-step explanation:

The Young's Module of Aluminium is E = 69\times 10^{9}\,Pa. The axial stress on the specimen is:

\sigma = \frac{F}{A_{t}}

\sigma = \frac{35500\,N}{(0.01\,m)\cdot (0.013\,m)}

\sigma = 2.731\times 10^{8}\,Pa

The strain is derived of following expression:

\epsilon = \frac{\sigma}{E}

\epsilon = \frac{2.731\times 10^{8}\,Pa}{69\times 10^{9}\,Pa}

\epsilon = 3.958\times 10^{-3}

4 0
2 years ago
Seth bakes 100 cookies in 2 hours. Erika bakes 200 cookies in 2.5 hours.
lana [24]
A: 50 cookies an hour (seth) 80 cookies an hour (erika)
b: 50:1 80:1
c: Seth, he bakes more in an hour
7 0
2 years ago
Read 2 more answers
Other questions:
  • Ron Tagney owns his own truck. His June interest is $210. The current rate of interest is 11%. Assuming a 360 day year, what was
    13·2 answers
  • PLEASE HELP ASAP, CORRECT ANSWER GETS BRAINLIEST
    12·2 answers
  • Which situations represent a y-intercept of 2? Select all that apply.
    12·2 answers
  • Granny has some stickers.if she gives 6 stickers to each of her grandchildren,she will have 5 stickers left.if she gives 7 stick
    14·1 answer
  • Fourteen percent of the town's population is over the age of 65. If there are 320 residents over the age of 65, approximately wh
    6·2 answers
  • What is the remainder in the synthetic division problem below?
    6·2 answers
  • To save for​ retirement, Karla Harby put ​$675675 each month into an ordinary annuity for 1313 years. Interest was compounded mo
    13·1 answer
  • A hockey coach recorded the number of shots taken by the home team and the number taken by the visiting team in 20 games. He dis
    12·2 answers
  • Kelly purchased 6 planters for a total of $18. She wants to purchase another 16 planters at the same unit price. How much will 1
    14·1 answer
  • According to the food label on a box cookies, each box has 16 servings and each serving contains 4 cookies. The weight of the bo
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!