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
user100 [1]
3 years ago
5

HELP I'M BEING TIMED A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points

or 5 points. If x is the number of 3-point questions and y is the number of 5-point questions, the system shown represents this situation. x + y = 24 3x + 5y = 100 What does the solution of this system indicate about the questions on the test? A) The test contains 4 three-point questions and 20 five-point questions. B) The test contains 10 three-point questions and 14 five-point questions. C) The test contains 14 three-point questions and 10 five-point questions. D) The test contains 20 three-point questions and 8 five-point questions.
Mathematics
1 answer:
prohojiy [21]3 years ago
4 0

Answer:

b)

Step-by-step explanation:

the easy way of doing this in my opinion is just to multiply the options by their corresponding values so in this case 3x10=30 and 5x14=70 then add those together and it equals 100 points with a total of 24 questions

You might be interested in
Two angles are complementary. One has a measure of 25 degrees. What is the measure of the other angle?
Pani-rosa [81]

Answer:

65 degrees

Step-by-step explanation:

Since complementary angles are 2 angles that add up to 90 degrees, all you have to do is subtract 25 from 90.

When you do that you get 65.

Example: 90 - 25 = 65

8 0
3 years ago
Help please!!!!!!!!!!!!!
IRISSAK [1]

Answer:

√20,

√19,

√17,

√23

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Simplify the expression 30x^6/3x^-2​
Ne4ueva [31]

Answer:

30x^{4}

Step-by-step explanation:

6 0
2 years ago
What is the length of segment RS?
Evgesh-ka [11]

Answer:

3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
T
Rus_ich [418]

Answer:

OA

Step-by-step explanation:

yax2;

12+34+5+6=21 so y2+35

4 0
2 years ago
Other questions:
  • How are the shapes alike
    9·1 answer
  • Would is the area of a triangle
    15·1 answer
  • The table shows list of walking trails in the United States. Latisha walked the KATY trail six days last week. How many miles di
    9·1 answer
  • Factorise fully<br>40-10g <br><br>Please do quick, will mark brainiest!!​
    15·1 answer
  • Carly says she walks 300 millimeters to school each day. Is this reasonable? Explain.
    6·2 answers
  • I need help on number 10
    12·1 answer
  • 25. Solve for x.
    13·2 answers
  • What is the slope of the line that contains the points (-2,2) and (3, 4)?
    12·1 answer
  • What is the measure of the missing angle? Please answer fast!
    7·2 answers
  • I need help asap! With formula and explanation please!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!