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
SVETLANKA909090 [29]
3 years ago
7

paula removed 4/5 of the DvDs from a new box of read/write DvDs and sam removed 5/8 of the DvDs that remained in the box. If sam

remobed 15 DvDs from tje box, how many DvDs did paula remove?
Mathematics
1 answer:
Goryan [66]3 years ago
4 0

i dunno

sorry i cant do it too hard maybe show the hector one agian

You might be interested in
What is -6 divided by -7
Alexeev081 [22]

Answer:

0.85714285714

Step-by-step explanation:

Use a calculator in google.

7 0
3 years ago
Read 2 more answers
6) The population of rats doubles every 8 months. If there were 23 rats to start how many
taurus [48]

Answer:

736

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Sam raked 3 bags of leaves in 16 minutes. if he continues to work at the same rate about how long will it take him to rake 5 bag
Solnce55 [7]
3 bags = 16 m
1 bag = 5/1/3 m
5 bags = 26 m 40 seconds

i am a mathematics teacher. if anything to ask please pm me
3 0
3 years ago
Rahul solved the equation 2(x – ) – 2 left-parenthesis x minus StartFraction 1 Over 8 EndFraction right-parenthesis minus StartF
VladimirAG [237]

Answer:

Step 3

Step-by-step explanation:

The solution is given in the image attached. The steps are:

Step 1:

2x-\frac{1}{4} -\frac{3}{5}x=\frac{55}{4}

Step 2: simplifying the coefficients of x:

2x -\frac{3}{5}x-\frac{1}{4}=\frac{55}{4}\\\frac{10x-3}{5} -\frac{1}{4}=\frac{55}{4}\\\frac{7x}{5} -\frac{1}{4}=\frac{55}{4}

Step 3: Adding 1/4 to both sides

\frac{7x}{5} -\frac{1}{4}+\frac{1}{4} =\frac{55}{4}+\frac{1}{4}\\ \frac{7x}{5}=\frac{55+1}{4}\\ \frac{7x}{5}=\frac{56}{4}\\

Step 4: Multiplying both sides by 5/7

\frac{7x}{5}*\frac{5}{7} =\frac{56}{4}*\frac{5}{7} \\x=10

The addition property of equality states that if a number is added to both sides of an equation, the equation is still valid (i.e the equation is still the same). From the steps above, The addition property of equality was applied in step 3

4 0
3 years ago
Read 2 more answers
What is the surface area of the prism?
kow [346]
The\ surface\ area:A_s=2B+(S_1+S_2+S_3)\cdot H\\B=\frac{12\cdot5}{2}=\frac{60}{2}=\boxed{30\ (yd^2)}\\\\S_1=5yd;\ S_2=12yd;\ S_3=13yd;\ h=8yd\\\\therefore\\\\A_s=2\cdot30+(5+12+13)\cdot8=60+30\cdot8=60+240=\boxed{300\ (yd^2)}Volume\ of\ the\ prism:V=B\cdot H\\\\B\ (base)\ it's\ a\ right\ triangle:B=\frac{12\cdot5}{2}=\frac{60}{2}=\boxed{30\ (yd^2)}\\\\H=8yd\\\\therefore\\\\V=30\cdot8=\boxed{240\ (yd^2)}\leftarrow\boxed{C}
8 0
3 years ago
Read 2 more answers
Other questions:
  • A shopper uses a department-store gift card to pay for 3 sweaters priced at $27 each. What is the change in the value of the gif
    6·1 answer
  • A city bus charges $0.25 per ride if you first buy the $10 discount card. Let B be the total cost, in dollars, of taking n rides
    14·1 answer
  • C(x) = 2.5x +25<br> R(x) = 12x<br> FIND (C + R)(X)
    9·1 answer
  • The circumference of a circle is 35 pi. What is the diameter?
    7·2 answers
  • The 13th term of this geometric sequence is 16,384 and the first term is 4. what is the common ratio
    8·1 answer
  • The diameter of a circle is 6ft. Find it’s area to the nearest tenth
    11·1 answer
  • What is the slope of the line with endpoints at (-3, 6) and (5.-6)?
    8·1 answer
  • If the diameter of a circle is 15 centimeters, what is the circumference of the circle in terms of Pi?
    12·1 answer
  • (-10 divided 5) + -5 =
    13·1 answer
  • Which could be the graph of f(x) = |x - h| + k if h and k are both positive?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!