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
mote1985 [20]
3 years ago
13

En la biblioteca hay 400 libros. Si el 25% son de matemáticas. Cuantos libros de matemáticas hay?

Mathematics
1 answer:
Romashka [77]3 years ago
3 0

Answer:

100.

Step-by-step explanation:

25%*400

=100

¡Espero que esto haya ayudado!

You might be interested in
What is the answer to all of these questions my minds not thinking right
Norma-Jean [14]
9) 6/10
10)14/21
11) 4/5
12)12/40
13)7/12
14)45/80
15) 27/108
16)7/56
17) 6/27
18) 70/112
4 0
3 years ago
Select all the true statements.
nexus9112 [7]

Answer:

i think its 1 and 2

4 0
2 years ago
Read 2 more answers
Area of circle if circumference is 132m
ElenaW [278]

Answer:

1386 cm²

Step-by-step explanation:

Here's your answer!

Hope it helps :)

6 0
2 years ago
Read 2 more answers
Rewrite each equation in slope-intercept form, if necessary. Then determine whether the lines are parallel. Explain,
Oksana_A [137]
Answer:
d

Step-by-step explanation:

Slope intercept form: y = mx + b

y = -x + 7
x + y = 21

x + y = 21
-x -x
y = -x + 21


y = -x + 7
y = -x + 21

Parallel lines have the same slope. Here, our slope is -1

Therefore, our final answer is d.


Hope this helps!
8 0
2 years ago
If f(x) = 4x ^ 2 and g(x) = x + 1 , find (fg)(x) ).
Irina-Kira [14]

Answer:

\boxed{\sf \ C \ is \ the \ correct \ answer \ ! \ }

Step-by-step explanation:

fog(x)=f(g(x))

so it comes

f(g(x))=f(x+1)=4(x+1)^2

<u>so C is the correct answer</u>

7 0
3 years ago
Read 2 more answers
Other questions:
  • Brenda is making a dessert that takes 3.5 hours to prepare. If she wants to be finished by 1:15, at what time should she start??
    15·1 answer
  • Which is an equation in point-slope form of the line that passes through the points (4,5) and (-3,-1)?
    15·1 answer
  • (x^3+2x^2+x)÷(x^4+×+1) solve this step by step
    7·1 answer
  • The linear momentum is a constant when the mass varies inversely of the velocity. If the velocity is 16 meters per second and th
    6·1 answer
  • PLSSS HELP
    13·1 answer
  • What is the largest number that should be added to –11 to get a sum less than –5?
    6·1 answer
  • Kayla hikes 25 meters in 13.7 seconds. Which of the following closest to how far she will hike in 6 minutes, if she maintains th
    13·1 answer
  • M − 56/–7 = –6<br> solve for m
    8·1 answer
  • Working together, two pumps can drain a certain pool in 3 hours. If it takes the older pump 9 hours to drain the pool by itself,
    7·1 answer
  • The following graph shows how many gallons of water leaves a bucket every hour.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!