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
tiny-mole [99]
3 years ago
7

Jill had a certain amount of money. she spent 15$ downloading new songs. she has 2/5 of the original amount left. how much money

did she have originally?
Mathematics
1 answer:
Lostsunrise [7]3 years ago
5 0
Let's call the original amount of money x.

We know that she has 2/5 of the original amount left, and that this is equal to $15.

Therefore, 2/5(x) = 15, and x = $37.50.
You might be interested in
Simplity 6.5/2 squared <br>​
natulia [17]

1.625

:)

can i have brainliest???? :')

7 0
3 years ago
Read 2 more answers
Confused lol i dont know
kaheart [24]

Answer:

A)

Hope that helps!

Step-by-step explanation:

6 0
3 years ago
Someone pleeeeease help me
lukranit [14]

Answer:

22.4cm

Step-by-step explanation:

The formula for the diagonal is:

d =  \sqrt{l^{2} + b^{2} +h {}^{2}   }

Where:

l is the length (AB, CD)

b is the width (BC, AD)

h is the height (AE, BF, CG, DH)

We know d, l, b and we can calculate h

25  =  \sqrt{10^{2} + 8^{2}  + h^{2}  }

We evaluate both sides to ² to remove the square root:

25^{2} = 100 + 64 + h {}^{2}

625 = 164 + h {}^{2}

To find the value of h we have to do the square root, as it is to the ²:

\sqrt{625 - 124}  = h

\sqrt{501}  = h = 22.4cm

7 0
3 years ago
Is this a function -1, 5, 1, 4
fredd [130]

Answer:

yes

Step-by-step explanation:

as the x axis does not repeat

8 0
4 years ago
Read 2 more answers
standard form. Ax+By=C. what is c, how do i find the slope, how do i find the x intercept, how do i find the y intercept. can yo
Assoli18 [71]
C represents the y-intercept (the “b” in slope intercept form) to find the slope, you simply change it to slope intercept form ( move the Ax to the other side of the equation and divide by B *whatever number is attached to the y that you need to get rid of to get y alone*) to find the x intercept, you replace y with a zero (this is because you don’t want to find y so you are taking it away from the equation so you are left with Ax=c) and you divide A by c to get x alone (bc a is attached to the x so you divide to get rid of it) and the same process for y-intercept. except you are placing the zero in the x rather than the y.

sample example:
2x+6y=12
finding the slope:
6y=-2x+12
(divide by 6)
y=-2/6+2
slope= -2/6

y intercept:
2x+6y=12
2(0)+6y=12
6y=12
(divide by 6)
y=2

x-intercept

2x+6y=12
2x+6(0)=12
2x=12
(divide by 2)
x=6
5 0
3 years ago
Other questions:
  • Prove the formula for (d/dx)(cos−1(x)) by the same method as for (d/dx)(sin−1(x)). Let y = cos−1(x). Then cos(y) = and 0 ≤ y ≤ π
    10·1 answer
  • The price of an outdoor grill was marked up 15% over the previous year's model. If the previous year's model sold for $500, what
    13·1 answer
  • What will you get when you distrute this problem <br> -4(-x+6)
    13·1 answer
  • What's better for homework at 4:30 p.m. she finished at 5:05 p.m. how many seconds does it take her to finish her homework?
    11·1 answer
  • 4x + 3y = 6<br> -4x + 2y = 14<br> Solve the system of equations.
    5·1 answer
  • Find the distance between the two points.<br> (-2, 7), (3, -1)
    7·1 answer
  • Pls help me I need a good grade
    6·1 answer
  • What is the area to 16 square feet
    9·1 answer
  • Hugh bought some magazines that cost $3.95 each and some books that cost $8.95 each. He spent a total of $47.65. Let m represent
    13·1 answer
  • Let f(x)=4x^2+5 The function g(x) is f(x) translated up for units entered the equation of g(x) in the box
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!