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
Kay [80]
3 years ago
14

Ruben bougt 6 new books for his collection. This increased his collection by 12%. How many books did he have before his purchase

s.
Mathematics
1 answer:
Zielflug [23.3K]3 years ago
6 0
He had 44 books before the purchases because 12% of 50 is 6 and 6-50 is 44
You might be interested in
Sadie models her
vodomira [7]

Answer: (11, 7.5)

Step-by-step explanation:

((8, 12)+(14, 3))/2=

(8+14, 12+3)/2=

(22/2, 15/2)=(11, 7.5)

8 0
1 year ago
Read 2 more answers
All angles in the figure at the right are right angles. What is the area of the figure? The top of the figure is 9 units and the
ladessa [460]

2+2 is 4 minus 1 thats 3 quick maths

5 0
3 years ago
For neighborhood parks of a given size, the equation yˆ=7.219x+2.033 models the number of children at a park, where x is the num
Soloha48 [4]
I'm not 100% sure, but I believe the answer would be:
D. For every additional adult at the park, the number of children increases by about 7. 
P.S. good luck on the 6.10, fellow classmate!
6 0
3 years ago
Read 2 more answers
It took the Selby family hours round -trip to drive from their house to their beach house 154 miles away . Find their average sp
seropon [69]

Step-by-step explanation:

Distance = 154 miles .

Time = 5 ½ hrs .

We know ,

Speed = s / t

v = 154 mi/ 5.5 hrs = 28 mi / hr

3 0
2 years ago
Which exponential expression is equal to 2−5·28
gizmo_the_mogwai [7]

Answer:

Impossible

Step-by-step explanation:

Solve the answer 2-5*28 = -138

This would have no answer since an exponential expression can't equal an negative unless it's a negative answer, but in this case, there is no answer that would get you -138.

3 0
3 years ago
Other questions:
  • Can someone help me I don’t know how to do this
    15·1 answer
  • The price of a notebook has risen to $3.45 today. Yesterday’s price was $3.20. Find the percentage increase. Round your answer t
    11·1 answer
  • He keeps bouncing and more coins bounce out of the other pocket. That total this time was $2.10 from 14 coins. What are the coin
    12·2 answers
  • Solve this application using logarithms. How long will money in savings take to double at 5% interest compounded annually? Round
    15·1 answer
  • It shows 2 inches an hour for 5 hours in Pittsburgh, PA, How many inches fell in total over
    12·1 answer
  • 1 is the first odd number. It is also the first square number and the first cube number.
    10·1 answer
  • No links please the trollers keep wasting my points :(
    10·1 answer
  • A 35-foot tall pole is leading towards a building. To stop the pole from leaning
    5·1 answer
  • 1.<br> If y = 3, then x = ? whole number
    8·1 answer
  • A science teacher is planning a field trip to either the aquarium or science center.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!