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
Anna007 [38]
3 years ago
11

carla checked 8 books out of the library this was 3 more than lee checked out how many books did lee check out of the library

Mathematics
1 answer:
Marrrta [24]3 years ago
5 0
Lee +3 = carla
x + 3 = 8
8-3 = 5

Lee checked out 5 books.

You might be interested in
Can someone help me understand how to recongnize functions from graphs?
insens350 [35]

Answer:

no this graph is not represent a function.

7 0
3 years ago
Read 2 more answers
One eight of Tony's books are mystery books. He has 3 mystery books. How many books does tony have in all?
Leviafan [203]
Tony has 24 books in total because if 1/8 of the books are mystery and there are 8 mystery books you have to multiple the denominator by the amount of mystery books (8*3=24). 
8 0
3 years ago
Tim bought a washing machine for a total of $651 with tax included. What was the price of the washing machine before tax if Tim
Molodets [167]

Answer:

<em>The washing machine cost $600 before tax</em>

Step-by-step explanation:

<u>Percentages </u>

The washing machine cost $651 including a tax of 8.5%.

If x was the cost of the washing machine before tax, then the tax was:

x*8.5/100 = 0.085x

It was added to the original price:

x + 0.085x = 1.085x

That is the final price, thus

1.085x=$651

Solving:

x = $651/1.085

x = $600

The washing machine cost $600 before tax

6 0
3 years ago
What is the volume of the rectangular prism?
-Dominant- [34]
The answer would be 22.5
4 0
3 years ago
A pilot flew a 400 mile flight in 2.5 hours flying into the wind. Flying the same rate and with the same wind speed the return t
eduard

Answer: 20 mph

Explanation:

Speed is a physical quantity which is equal to the ratio between the distance covered (d) and the time taken (t):

v=\frac{d}{t}

In the first part of the problem, the plane flew a distance of d=400 mi in a time of t=2.5 h. The speed of the plane in this case was the difference between the proper speed of the plane, v, and the speed of the wind, w, since the plane flew opposite to the wind. So we can write:

v-w=\frac{400mi}{2.5h}=160 mph (1)

During the return trip, the plane flew with a speed (v+w), since the wind was on the tail, and it took 2 hours to cover the same distance:

v+w=\frac{400 mi}{2 h}=200 mph (2)

So we have two equations with two unknown variables. From (1), we get

v=160+w

Substituting into eq.(2)

(160+w)+w=200\\160+2w=200\\2w=40\\w=20 mph

So, the speed of the wind was 20 mph.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Multiply the binomials (2x - 4) and (2x - 3).
    5·1 answer
  • A number greater than -5
    14·1 answer
  • A recipe calls for 4cups of flour for 12
    9·1 answer
  • Janet has three times as many dimes as nickels and twice as many quarters as nickels. If she has $3.40 in all, how many nickels,
    14·1 answer
  • "If I continue to work and earn money at this rate,will i have enough money to buy the gaming system by the end of the summer?"
    7·1 answer
  • Which words in the sentence make up the appositive phrase?
    7·2 answers
  • What are the zeros of this polynomial: p(x)=4x(x-3)(x+1)(2x-5)
    14·2 answers
  • What is the interquartile range of this data set?<br> A.6<br> B.8<br> C.9<br> D.20
    9·1 answer
  • Simplify.<br> 2 × (3-1) + 3<br> 007<br> 20<br> 7 8 a<br> 0 10<br> 011
    14·1 answer
  • Please help asap please i give brainliest
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!