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
Nookie1986 [14]
3 years ago
5

A group of 20 adults and x students will visit the Museum of Science and History. Tickets for adults cost \$14 each , and ticket

s for students cost $12 each. Which inequality can be used to determme any number of student tickets that can be purchased with a maximum $300 when 20 tickets for adults are purchased ?
Mathematics
1 answer:
dimaraw [331]3 years ago
4 0

Answer:

280 + 12x ≤ 300

Step-by-step explanation:

A group of 20 adults and x students will visit the Museum of Science and History.

Each adult ticket costs $14 and each student ticket costs $12.

If there are maximum $300 to spend on ticket purchasing, then the inequality that gives the number of student tickets can be purchased will be

14 \times 20 + 12 \times x \leq  300

⇒ 280 + 12x ≤ 300 (Answer)

You might be interested in
8+w/4 when w is 16<br> plz answer it for me plzzz
Marat540 [252]

Answer:

  1. 8+w/4
  2. Putting w = 16
  3. 8+16/4
  4. (32+16)/4
  5. = 48/4
  6. = 12

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

6 0
2 years ago
Describe how you know whether an equation will be true for all values of x or true for no values of x
love history [14]

Answer:

<h2>brainiest me</h2>

Step-by-step explanation:

The value returned is TRUE if all of the values in x are TRUE (including if there are no values), and FALSE if at least one of the values in x is FALSE. Otherwise the value is NA (which can only occur if na.rm = FALSE and ... contains no FALSE values and at least one NA value).

5 0
3 years ago
$200 at 7% per year for 9 months
Ganezh [65]
the answer is 126
200 divided by 100 = 2
2 x 7= 14
14 x 9 = 126
4 0
3 years ago
Three potential employees took an aptitude test. Each person took a different version of the test. The scores are reported below
Anastaziya [24]

Answer:

Nico

Step-by-step explanation:

In order to compare who had the best performance on the aptitude test, we can use Z score. Z score indicates how many standard deviation a result  is over the mean. For this case the higher the result is, the best is the performance on the aptitude test.

Z score is expressed with the following formula:

Z=(X-μ)/σ

Where:

X is the test score

µ is the mean

σ is the standard deviation

Replacing in the formula we obtained

For Nico:

X = 88.3

µ = 66.2

σ = 13

Z=(88.3-66.2)/13=1.7

For Justin:

X = 226.2

µ = 216

σ = 17

Z=(226.2-216)/17=0.6

For Tera:

X = 7.97

µ = 7.2

σ = 0.7

Z=(7.97-7.2)/0.7=1.1

Nico had the higher Z score which means he had the better performance on the test and he should be offered the job.

3 0
3 years ago
What are the angles for a 9 sided plane figure?
PtichkaEL [24]

Answer:

140...........

Step-by-step explanation:

plz make me brainliest

4 0
3 years ago
Read 2 more answers
Other questions:
  • Look at the table of values below.
    12·2 answers
  • A Hindu might try to live a virtuous life to _____________.
    8·1 answer
  • How many bricks are in each of three rows?
    9·1 answer
  • Please answer this correctly without making mistakes
    12·1 answer
  • kevin’s savings accounts had x dollars in it at the beginning of the month.at the end of the month,there was 4% more money in ke
    12·1 answer
  • How much would $200 invested at 7% compounded continuously be worth after 5 years
    12·2 answers
  • The diagram shows a pattern using four identical rhombuses.
    8·1 answer
  • Lena is converting StartFraction 2 Over 25 EndFraction to a percent. What should she multiply the numerator and denominator of t
    11·2 answers
  • Solve the following equation 5x-3(x-2)=10+x
    14·1 answer
  • (7•8) + 1/2 (3•3)<br> 1/2(7•8)+1/2(3•3)<br> (7•8)+(3•3)<br> 1/2(7•8)+(3•3)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!