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
nikklg [1K]
3 years ago
6

Liza is playing a game in which she earns 3 points for each correct response but loses 2 points for each incorrect response. She

missed the first 3 questions. Right now she just hopes to break even. Which statement is true? To break even, Liza must answer 3 questions correctly to cancel out the 3 she answered incorrectly. O To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has 6 points a the result would be a score of 0. O To break even, Liza must answer 6 questions correctly to give her 6 points, because she now has 6 points a the result would be a score of 0. O To break even, Liza must answer 1 question correctly, because she needs 3 points to cancel out the 3 questio she answered incorrectly.​
Mathematics
2 answers:
nikitadnepr [17]3 years ago
6 0

Answer:

To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has negative 6 points a the result would be a score of 0

Step-by-step explanation

multiply negative 2 by the 3 incorrect questions, and you get negative 6.

divide 6 by 3 to get 2 to find the number of questions she needs to make correct to break even.

Molodets [167]3 years ago
3 0

Answer:

To break even, Liza must answer 2 questions correctly to give her 6 points, because she now has negative 6 points a the result would be a score of 0

Step-by-step explanation

multiply negative 2 by the 3 incorrect questions, and you get negative 6.

divide 6 by 3 to get 2 to find the number of questions she needs to make correct to break even.

You might be interested in
I need help with this is my last one
Stells [14]

Answer:

1. Quadrant 2

2. Quadrant 1

3. Quadrant 2

4. Quadrant 4

5. Quadrant 4

6. Quadrant 2

7. Quadrant 2

8. Quadrant 3

Step-by-step explanation:

For this problem, we just need to follow the pattern of positive and negatives associated with each quadrant.

The first quadrant (+, +)

The second quadrant (-, +)

The third quadrant (-, -)

The fourth quadrant (+, -)

Using these patterns we can state what order pair correlates to which quadrant.

(-2.5, 2.1) --> Q2

(1/2, 3/4) --> Q1

(-10, 13) --> Q2

(2.5, -5.5) --> Q4

(9, -10) --> Q4

(-12, 3.4) --> Q2

(-5/8, 5) --> Q2

(-6.4, -6.3) --> Q3

Cheers.

3 0
3 years ago
Help! <br> Identify a, b, and c in the following quadratic equation 2x2+24=−4x.
Sergeeva-Olga [200]

Answer:

This is not a quadratic equations

8 0
3 years ago
Read 2 more answers
20 points!! Pls help
Studentka2010 [4]

Answer:

<h3>(-4, 1)</h3>

Step-by-step explanation:

-x-3=y, therefore x = -y-3

-3x - 8y = 4

Find the value of y

Substitute the x in -3x - 8y = 4 with -y-3

We get

-3·(-y-3) - 8y = 4

3y + 9 - 8y = 4

-5y = 4-9

-5y = -5

<h3>y = 1</h3>

_______________

Find the value of x

x = -y-3

x = -1-3

<h3>x = -4</h3>

_______________

Answer (x, y) =

<h3>(-4, 1)</h3>

_____________________

#IndonesianPride - kexcvi

5 0
3 years ago
Read 2 more answers
Will give Brainliest! if right!
Bogdan [553]
There are 11 letters in total.
T & B 
T = 1/11
B = 2/11
The total probability is 3/11.
6 0
3 years ago
En un triángulo rectángulo A es un ángulo agudo y Sen A = 4/5 ¿Cuál será el valor de Tan A?
Nonamiya [84]

Answer:

\displaystyle \tan A=\frac{4}{3}

Step-by-step explanation:

<u>Funciones Trigonométricas</u>

La identidad principal en trigonometría es:

sen^2A+cos^2A=1

Si sabemos que A es un ángulo agudo (que mide menos de 90°), su seno y coseno son positivos.

Dado que Sen A = 4/5, calculamos el coseno:

cos^2A=1-sen^2A

Sustituyendo:

\displaystyle cos^2A=1-\left(\frac{4}{5}\right)^2

\displaystyle cos^2A=1-\frac{16}{25}

\displaystyle cos^2A=\frac{25-16}{25}

\displaystyle cos^2A=\frac{9}{25}

Tomando raíz cuadrada:

\displaystyle cos\ A=\sqrt{\frac{9}{25}}=\frac{3}{5}

La tangente se define como:

\displaystyle \tan A=\frac{sen\ A}{cos\ A}

Substituyendo:

\displaystyle \tan A=\frac{\frac{4}{5}}{\frac{3}{5}}

\displaystyle \tan A=\frac{4}{3}

6 0
3 years ago
Other questions:
  • 34 divided by what equals 17
    15·2 answers
  • Maria found that about 3/4 of the students in her class take the bus to school. What percent of the students in her class take t
    7·2 answers
  • Evaluate the expression: Arctan(-sqrt3)
    10·1 answer
  • the restaurant is trying out a new menu.They asked 35 people if they liked the changes and 29 said they did.The restaurant had 2
    6·1 answer
  • Write a linear function f with f(0) =7 and f(3)=1
    7·1 answer
  • Determine the payment to amortized the debt quarterly payments on $16,500 at 3.6% for 6 years
    14·1 answer
  • 5x-3=13-3x how do I find x?
    8·2 answers
  • Dare to do this if you are geiness
    5·1 answer
  • Jenna uses 7.9 pints of blue paint and white paint to paint her bedroom walls.
    6·1 answer
  • The value of p in the equation 2p - 3 = p + 2 Is ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!