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
Diano4ka-milaya [45]
3 years ago
15

Desiree is given an aptitude test with 50 multiple-choice questions. For every correct answer, Desiree will get 3 points. For ev

ery wrong answer, 1 point will be deducted. For every question unanswered, 0.5 point is deducted. Desiree did not leave any question unanswered and gets 110 points on the test.
Mathematics
2 answers:
dmitriy555 [2]3 years ago
4 0
40 right and 10 wrong
nordsb [41]3 years ago
4 0

Answer:

40 right 10 wrong I did the math

Step-by-step explanation:

You might be interested in
Right triangles can be proven to be congruent by knowing that the hypotenuse and leg of one are congruent to the hypotenuse and
Slav-nsk [51]
The answer to the question is true
8 0
3 years ago
Read 2 more answers
X-intercept and y-intercepts og y=x^2-3
Rufina [12.5K]

Answer:

Part 1) The y-intercept is the point (0,-3)

Part 2) The x-intercepts are the points (-\sqrt{3},0)\ and\ (\sqrt{3},0)

Step-by-step explanation:

we have

y=x^{2}-3

This is a vertical parabola open upward

step 1

Find the y-intercept

we know that

The y-intercept is the value of y when the value of x is equal to zero

so

For x=0

y=(0)^{2}-3

y=-3

The y-intercept is the point (0,-3)

step 2

Find the x-intercepts

we know that

The x-intercept is the value of x when the value of y is equal to zero

so

For y=0

x^{2}-3=0

solve for x

Adds 3 both sides

x^{2}-3+3=0+3

x^{2}=3

take square root both sides

x=(+/-)\sqrt{3}

so

The x-intercepts are the points (-\sqrt{3},0)\ and\ (\sqrt{3},0)

3 0
3 years ago
Which statement is true about the marginal frequencies
Tcecarenko [31]

Answer:

D

Step-by-step explanation:

If U add up all the people who played sports and all the 10th graders u will get 191 and 97 and it just said I got it right

3 0
3 years ago
Read 2 more answers
A.) f(x)=3x^2-18x+27.
Alona [7]
A)
Vertex:(3,0)
x-intercepts: (3,0) 
y-intercepts: (0,27)

B)
Vertex:(0,-9)
x-intercepts:none 
y-<span>intercepts:</span> (0,-9)
8 0
3 years ago
Read 2 more answers
Can somebody please answer all of these questions and only if u know how to do this!!! Thanks
aliina [53]

Hi again I helped you on your last question, I love helping people. Anyway here's the answer!

16. 0.188 rounded nearest hundredth = 0.19

17.  0.455 rounded nearest hundredth = 0.46

18. 0.538 rounded nearest hundredth = 0.54

19. 0.417 rounded nearest hundredth = 0.42

20. 2.833 rounded nearest hundredth = 2.83

21. 3.667 rounded nearest hundredth = 3.67

4 0
3 years ago
Other questions:
  • Expand and combine like terms. (4b²+3)(4b²-3)​
    11·1 answer
  • The City Housing Authority has received 75 applications from qualified applicants for nine low-income apartments. Four of the ap
    5·1 answer
  • Which of the below descriptions shows a possible HAMILTON PATH?
    7·1 answer
  • The bill for dinner is $31.85. There is 8% sales tax and you leave a 15% tip. What is the total cost of your dinner?
    6·1 answer
  • Please help, ty if you do :D
    15·1 answer
  • Solve the equation below and record solution. <br> Example Solution: x = ______<br> 35 = 1.5x - 10
    13·2 answers
  • 262000000 scientific notation
    15·1 answer
  • Fill in the blanks to the picture above
    9·1 answer
  • Juan invested $100 in a savings account the earns 5% annually. The value, A, of the investment can be calculated using the equat
    6·1 answer
  • PLEASE I NEED HELP WITH BOTTOM PART WILL MARK BRAINLIEST!!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!