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
lukranit [14]
3 years ago
14

Kala's final exam has true/false questions, worth 3 points each, and multiple choice questions, worth 4 points each. Let x be th

e number of true/false questions she gets correct, and let y be the number of multiple choice questions she gets correct. She needs at least 82 points on the exam to get an A in the class. Using the values and variables given, write an inequality describing this.
Mathematics
1 answer:
SIZIF [17.4K]3 years ago
4 0

Answer:

3x + 4y ≥ 82

Step-by-step explanation:

3x + 4y ≥ 82

we can read as: 3 time of right answers of true/false plus 4 times of right answers of multiple choice must be bigger or at least 82

You might be interested in
2.3×10⁹=(1×10³)(2.3×10^n)​
kotegsom [21]

Answer:

<em>n = 6 </em>

Step-by-step explanation:

2.3 × 10^{9} = (1 × 10³)(2.3 × 10^{n} )

(1 × 10³)(2.3 × 10^{n} ) = (1)(2.3) × (10³)( 10^{n} ) = 2.3 × 10^{3+n}

2.3 × 10^{3+n} = 2.3 × 10^{9} ⇒ 3 + n = 9 ⇒ <em>n = 6</em>

5 0
3 years ago
The book costs $49.95 with 3% sales tax. What is the total cost?
VladimirAG [237]

Answer:

74.8

Step-by-step explanation:

hope im right!

8 0
3 years ago
A store owner puts in an order for product x and product y for a total of 4,000 units. it costs $0.10 per item to ship of produc
galben [10]

The system of equations can be used to determine how much of product x and product y the store owner bought is x + y = 4,000

0.10x + 0.04y = 352

<h3>Simultaneous equation</h3>

  • product x
  • Product y
  • Total units of x and y = 4,000 units
  • Cost of shipping each product x = $0.10
  • Cost of shipping each product y = $0.04
  • Total cost of shipping = $352

The equation:

x + y = 4,000

0.10x + 0.04y = 352

Therefore, the system of equations can be used to determine how much of product x and product y the store owner bought is x + y = 4,000

0.10x + 0.04y = 352

Learn more about simultaneous equation:

brainly.com/question/16863577

#SPJ4

6 0
2 years ago
Solve the equation using the method of completing the square. 2x^2 + 16 - 8 = 0
mamaluj [8]
is 12 ggggzhhdhsjshsbMjd zmesnmnr fs kn fs jxj
3 0
3 years ago
Read 2 more answers
56y - 8 in Distributive Property
FromTheMoon [43]

Answer:

8 ( 7 − 1 )

Step-by-step explanation:

Find the common factor.

4 0
3 years ago
Other questions:
  • If you make random guesses for 10 multiple-choice test questions (each with five possible answers), what is the probability of g
    13·1 answer
  • Please help me as soon as possible
    11·1 answer
  • P(2) = 14 and p(-3) = 0. Write one factor of p(x) and explain how you know
    15·1 answer
  • Which equation shows y = 3/4x - 5/2 in standard form?
    7·1 answer
  • An orange can be separated into 8 sections. If 4 people eat 4 sections each, how many oranges will it take to feed them?
    15·2 answers
  • Mary thinks the triangle is equilateral. how would you support or dispute her conjecture?
    8·1 answer
  • If A =
    12·1 answer
  • Joann has a certain number of dimes and quarters in her purse, with a total value of $3.75. The
    12·1 answer
  • Jax used cubes to make the right rectangular prism below.
    9·1 answer
  • Which pair of points have a slope of -3/5?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!