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
lara31 [8.8K]
3 years ago
12

Jeffrey plans to rent a beach house for sister's birthday and will use the savings to pay for it the company charges to $25 clea

ning fee plus $10 per hour for the house if he rents the house for six hours what will the change in Jeffrey savings
Mathematics
1 answer:
balu736 [363]3 years ago
5 0
He will be using $85 for all of that
You might be interested in
Larry deposits $15 a week into a savings account. His balance in his savings account grows by a constant percent rate.
dimaraw [331]

Answer:

The answer is true

Step-by-step explanation:

3 0
3 years ago
Find the length of the curve y = 3/5x^5/3 - 3/4x^1/3 + 6 for 1 < = x < = 8. The length of the curve is . (Type an exact an
Mashutka [201]

Answer:

\sqrt\frac{387}{20}

Step-by-step explanation:

Arc Length =\int\limits^a_b {\sqrt{1+(\frac{dy}{dx})^2 } } \, dx

y=\dfrac{3}{5}x^{\frac{5}{3}}-  \dfrac{3}{4}x^{\frac{1}{3}}+6

\frac{dy}{dx} =x^{\frac{2}{3}}-\dfrac{1}{4}x^{-\frac{2}{3}}

1+(\frac{dy}{dx})^2 }=1+(x^{\frac{2}{3}}-\dfrac{1}{4}x^{-\frac{2}{3}})^2\\=1+(x^{\frac{4}{3}}-\dfrac{1}{2}+ \dfrac{1}{16}x^{-\frac{4}{3}})

=\dfrac{1}{2}+x^{\frac{4}{3}}+ \dfrac{1}{16}x^{-\frac{4}{3}}

For the Interval 1\leq x\leq 8

Length of the Curve =\int\limits^8_1 {\sqrt{\dfrac{1}{2}+x^{\frac{4}{3}}+ \dfrac{1}{16}x^{-\frac{4}{3}} } } \, dx\\

Using T1-Calculator

=\sqrt\frac{387}{20}

3 0
3 years ago
100 points!! Brainliest if correct!!
Elena-2011 [213]

surface area (S) of a right rectangular solid is:

S = 2*L*W + 2*L*H + 2*W*H (equation 1)

where:

L = length

W = width

H = height

-----

you have:

L = 7

W = a

H = 4

-----

formula becomes:

S = 2*7*a + 2*7*4 + 2*a*4

simplify:

S = 14*a + 56 + 8*a

combine like terms:

S = 22*a + 56

-----

answer is:

S = 22*a + 56 (equation 2)

-----

to prove, substitute any value for a in equation 2:

let a = 15

S = 22*a + 56 (equation 2)

S = 22*15 + 56

S = 330 + 56

S = 386

-----

since a = 15, then W = 15 because W = a

go back to equation 1 and substitute 15 for W:

S = 2*L*W + 2*L*H + 2*W*H (equation 1)

where:

L = length

W = width

H = height

-----

you have:

L = 7

W = 15

H = 4

-----

equation 1 becomes:

S = 2*7*15 + 2*7*4 + 2*15*4

perform indicated operations:

S = 210 + 56 + 120

S = 386

-----

surface area is the same using both equations so:

equations are good.

formula for surface area of right rectangle in terms of a is:

S = 22*a + 56

-----

8 0
3 years ago
Read 2 more answers
It says here that it was the wrong answer. what is 1.8 divided by 12.06? show me your work and how you got it so I can understan
solong [7]
1.8:12.06=\dfrac{1.8}{12.06}=\dfrac{1.8\cdot100}{12.06\cdot100}=\dfrac{180}{1206}=\dfrac{180:6}{1206:6}=\dfrac{30}{201}=\dfrac{30:3}{201:3}=\dfrac{10}{67}
3 0
2 years ago
F is inversely proportional to d2<br> When F=12, d=3<br> Work out F when d=6
Thepotemich [5.8K]

Step-by-step explanation:

F -------> 1/d²

12 -------> 1/3²

12 ×(3/6)² ----->1/6²

3----->1/6²

Force = 3N if d=6

4 0
2 years ago
Read 2 more answers
Other questions:
  • Example of Order of operations
    14·1 answer
  • I dont understand it :/​
    12·1 answer
  • At a local preschool there is a ratio of 3 boys to every 4 girls. If there are 245 total preschoolers enrolled then how many are
    10·1 answer
  • Please help me with math
    5·2 answers
  • What tool can you use to measure a ropes length plz answer I need it now plz!!
    11·1 answer
  • Here is a floor a plan house . Approximate length of the wall are given , what is the approximate area of the home, including th
    12·1 answer
  • Give me authentic answers please.
    12·1 answer
  • Pleaseee help with math 6th
    11·1 answer
  • Can someone plz help me? &lt;3
    12·1 answer
  • A number cube with faces labeled 1 to 6 is rolled once.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!