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
anzhelika [568]
3 years ago
10

Addy is taking a test with multiple choice and True/False questions. On the test, Addy got a total of twenty questions correct.

Addy gets five points for correct multiple-choice answers and one point for each correct True/False answer. She earned 76 points on the test. How many multiple-choice questions and how many True/False questions did Addy get correct?

Mathematics
2 answers:
Genrish500 [490]3 years ago
7 0
5x+1y=76
x+y=20

x+y=20
-x -x
y=-x+20

5x+1y=76
5x+1(-x+20)=76
5x-x=56
4x=56
X=14

14+y=26
-14 on both sides
y= 12

So Addy got 14 multiple choice correct and 12 true/false questions correct.
arsen [322]3 years ago
3 0
Addy got 14 multiple choice correct and 12 true and false questions right
You might be interested in
What does Sam need to score on the fourth test to ensure that she will have an average of 90% for all four tests?
olga_2 [115]

Answer:

can u put her other scores pls

4 0
3 years ago
total cons of the 6 books and 7 pens is rupees 79 and the total cost of 7 book and six pen is rupees 77 find the cost of one boo
inna [77]

Answer:

guidance

Step-by-step explanation:

divide the amount by the total cost to get cost per product and add it until you find the amount!

6 0
3 years ago
Simpilify the expresssion 2+3i/4+3i
Eddi Din [679]
Multiply the numerator and denominator by 4+5i
=[(2+3i)(4+5i)]/[(4-5i)(4+5i)] 
=[(8-15)+(12+10)i] / [16+25] <span>= [ -7 + 22i ] / [41] 
= (-7/41) + (22/41)i </span>
3 0
4 years ago
Can you help me please I need it and this graduate
yanalaym [24]
Here is how to work the problems and write the expressions.

8 0
3 years ago
Determine the center of the following data set by finding
Artemon [7]

Answer:

The median of this set is 45.

Step-by-step explanation:

8 0
4 years ago
Other questions:
  • Find the 98th term of the arithmetic sequence 14, 10, 6, ...
    9·2 answers
  • PLEASE HELP MEEE <br> Can someone calculate the area of this shape
    5·1 answer
  • The height of the water in a fish pond is 42.5 inches. Water is being drained from the pond at a rate of 3.75 inches per minute.
    9·1 answer
  • A1 = 5 and d = 5 find the 25th term
    9·1 answer
  • Someone helppp please??
    14·1 answer
  • A 2011 survey, by the Bureau of Labor Statistics, reported that 91% of Americans have
    12·2 answers
  • X and y cordanates.....................
    7·2 answers
  • What is y=1.1(x-5.8)^2+5.2 in standard form
    11·1 answer
  • Help, please the question and thank you
    13·2 answers
  • What points do y = -2x + 7 and y = 5x - 14 intercept on a graph
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!