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
mrs_skeptik [129]
3 years ago
9

mary is preparing for her college entrance exams. in a practice test, she answered 12 problems in 30 minutes. at this rate, how

many questions can she expect to answer in 150 minutes?? (proportional reasoning)....
Mathematics
2 answers:
Rasek [7]3 years ago
7 0

Answer:

Step-by-step explanation:

60 problems

mariarad [96]3 years ago
3 0
12 problems = 30 minutes
24 problems = 60 minutes
36 problems= 90 minutes
48 problems = 120 minutes
60 problems = 150 minutes 

Mary can respond 60 problems in 2 hours and 30 minutes/ 2 hours and half/ 150 minutes.

Hope this helps xx
You might be interested in
Slove this for me please​
Alborosie

Answer:

-10

Step-by-step explanation:

divide both sides by -4

simplify to v+8=-2

subtract 8 from both sides

v=-10

6 0
3 years ago
Simplify 5x ax 5 x a
Xelga [282]

Answer:2.a

Step-by-step explanation:

5 0
3 years ago
Are vertical asymptotes determined by inspecting the numerator of a rational equation
Luden [163]

Hello!


Sadly no, vertical asymptotes are determined by setting the denominator of a rational function to zero and then by solving for x.

3 0
3 years ago
What is 3x² × 4x⁵ can some one pls answer this ​
svet-max [94.6K]

Answer:

12x^7

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Which statements prove that a quadrilateral is a parallelogram?
Ad libitum [116K]

Answer:

1st and 2nd statements are true.

Step-by-step explanation:  

We are asked to choose the correct statements that can prove that quadrilateral DEFG is a parallelogram.  

We will use parallelogram properties to answer this problem.    

Since we know that a parallelogram has two sets of opposite angles congruent, therefore, 1st option is a correct choice.    

Since a parallelogram has one set of opposite sides that are both congruent and parallel, therefore, second statement is true.  

Since the consecutive angles of a parallelogram are supplementary, therefore, 3rd statement is not true.  

Since the diagonals of parallelogram bisect each other, therefore, 4th statement is not true.      

7 0
3 years ago
Read 2 more answers
Other questions:
  • Help plz. i would greatly appreciate it​
    5·2 answers
  • What is the answer to 13*8
    9·2 answers
  • How many balls do you have to move, for the triangle to point in a different direction?
    13·1 answer
  • An airplane flew a distance of 650 km at an average speed of 300 km/h. How much time did the flight take
    14·1 answer
  • Triangles H J K and L M N are congruent. Triangle H J K is rotated about point H to form triangle L N M. Triangle L M N is highe
    5·2 answers
  • Alfredo tiene 36 cromos más que Iván, y si comprará 10 más , tendría el triple . ¿Cuantos cromos tiene cada uno?
    10·1 answer
  • 1. A 2.5 pound bag of apples cost $2.99. Calculate the unit rate showing pounds of apples per dollar and the unit rate showing d
    10·1 answer
  • If I have 4 pencils and you have 7 apples, how many pancakes can fit on the roof?....
    8·2 answers
  • IMahatma Gandhi Summary <br><br>PLS BRAINLEST I GIVE
    5·1 answer
  • Help me please! correct answer gets brainliest!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!