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
erik [133]
3 years ago
13

On the shelves of Maria's bookcase,1/2 of the books are mysteries,1/10 are science fiction, 1/5 are biographies,and the remainin

g 4 are classics.How many books are in her bookcase?
Mathematics
1 answer:
PolarNik [594]3 years ago
7 0
There are 12 books in her bookcase
You might be interested in
Which new angle is created by extending one side of a triangle?
Naily [24]

The answer is C)an exterior angle

7 0
4 years ago
What expressions are equivalent to j+j+2k
Nookie1986 [14]

Answer:

athe answer is 2( j t k) hope it helped

3 0
3 years ago
A)250cm =______ mm.<br>b)5000m = ____ km. <br>c) 200km =______cm.​
Liono4ka [1.6K]

Answer:

a = 2500mm

b = 5km

c = 2e+7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
In a conjunction, / is true when both / and / are _____; otherwise, / is _____. A. true . . . true B. true . . . false C. false
elena-14-01-66 [18.8K]
The answer to this question would be OPTION B.In a conjunction, / is true when both / and / are TRUE; otherwise, / is FALSE.

A conjunction refers to a compound statement, developed by combining two statement often through the use of the word 'AND'.  For example, the two statements, 'Roses are Red' (statement p) .... 'Violets are Blue' (statement q), can be combined to form a conjunction that reads 'Roses are Red and Violets are Blue.'  When it comes to conjunctions, it is or equivalent to the intersection of the two sets of statements (p and q → p ∩ q) which therefore means that in order for the conjunction to be true, both statements must be true, otherwise, the conjunction is false.

Attached below is a truth table that seeks to further explain the point (note: ^ represent the conjunction).

6 0
3 years ago
Read 2 more answers
Which of the strategies below could help you find 72-25? Select all the correct answers.
irinina [24]

Step-by-step explanation:

25+5=30

30+40=70

70+2=72

8 0
3 years ago
Other questions:
  • Bill wants to rent a car. rental company a charges $35 per day plus $0.10 per mile driven. rental company b charges $25 per day
    5·1 answer
  • -3 1/2= 1/2x+1/2x+x A)-1 3/4 B)-5 1/2 C)-1 1/2 10points each
    7·1 answer
  • Factor x 2 + 29x - 30.<br><br> (x + 15)(x - 2)<br> (x + 1)(x - 30)<br> (x - 1)(x + 30)
    15·1 answer
  • Write the numbers -2.1, -1and5/6,-1and2/3,and-2.2in the form a/b, from greatest to least
    15·1 answer
  • Simplify the expression:<br> t3 t²
    7·1 answer
  • brainliest?? Which transformation or sequence of transformations would produce an image that is not congruent to its pre‐image?
    12·2 answers
  • In the given figure △ABC ≅△DEC. Which of the following relations can be proven using CPCTC ?
    8·1 answer
  • Maria want to make a footstool in the shape of a cylinder, as show below. She wants to fill the footstool with foam and cover it
    5·2 answers
  • 12. Calculate. a) - (-/-)²2 c) 49​
    5·1 answer
  • Find the component of the set given
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!