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
Luba_88 [7]
3 years ago
14

tina bought some nail polish and lip gloss at the store. the nail polish cost $4.50 per bottle and lip gloss cost $7 per tube. t

ina bought 9 items and paid $50.50. how many of each item did she buy?
Mathematics
1 answer:
viktelen [127]3 years ago
5 0
5 nail polish and 4 lip gloss

5 x 4.5 =22.5
4 x 7    =28
28+22.5=50.50
You might be interested in
F(x)=√x-3<br><br>answers<br><br>A) √x-3≥0<br>B) x-3≥0<br>C) √x-3≤0<br>D) x-3≤0​
Zina [86]
Its B bro becauseiys a negative so you would get rid of the symbol then flip the negative
5 0
3 years ago
Read 2 more answers
Antonio rented a bike from Alberto's Bikes. It cost $11 plus $4 per hour. If Antonio paid
Nina [5.8K]

Answer:

5 hours

Step-by-step explanation:

31-11 = 20

20/4 = 5

6 0
2 years ago
Write the sentence as an inequality. Then solve the inequality.
Alex777 [14]
I only know the part 3*n-8≤ -7
4 0
2 years ago
Sphere and a cylinder have the same radius and height. The volume of the cylinder is 64 meters cubed.
Mrrafil [7]

Answer:

C. 128/3 meters cubed

Step-by-step explanation:

The volume of a cylinder is denoted by: V=\pi r^2h, where r is the radius and h is the height. We know it's equal to 64, so we can set that equal to V:

V=\pi r^2h

64=\pi r^2h

We know that the sphere and cylinder have the same height and radius. However, the "height" of a sphere is actually the same as its diameter, which is twice its radius. Then, we can replace h in the above equation with 2r:

64=\pi r^2h

64=\pi r^2*2r=2\pi r^3

\pi r^3=64/2=32

Now, the volume of a sphere is denoted by: V=\frac{4}{3} \pi r^3, where r is the radius. From above, we know that \pi r^3=32, so we can plug this into the equation:

V=\frac{4}{3} \pi r^3

V=\frac{4}{3} *32=128/3

Thus, the answer is C.

4 0
3 years ago
Read 2 more answers
Need help on my math only have today till I turn int tomorrow
Aneli [31]

Hope this helps explain what was needed to be solved! :)

6 0
3 years ago
Other questions:
  • Y=2x-5<br> 4x-y=7 what is the value of x
    9·1 answer
  • Which two temperatures have a sum of 0 degrees Celsius?
    12·1 answer
  • Part 2
    13·1 answer
  • A bag contains 25 cents and 50 cent coins whose total value is $30 if the number of 25 cent coins is four times that of 50 cent
    5·2 answers
  • To make 5 dinner rolls 1/3. How much flour is need to make 1 diner roll
    15·1 answer
  • Hog A is weighing 40 kilograms. Feed consumed for a month is 200 kilograms and gains 83 kilograms. What is its FCR?
    12·1 answer
  • first to answer correctly gets brainleist if u put a link u get reported so yea. bye thx have a blessed day :).
    11·2 answers
  • I need help with numbers 17 and 18.
    5·1 answer
  • using graphing, what is the approximate solution of this equation? x/(x+3) = sqrt(x - 1) NO LINKS!! ​
    12·2 answers
  • Henri built a lantern in the shape of a square pyramid. He wants to cover the entire pyramid with fabric. How much fabric will h
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!