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
asambeis [7]
3 years ago
14

17

Mathematics
1 answer:
Alexandra [31]3 years ago
8 0

Answer:

She saved $46

Step-by-step explanation:

1. Price for 3 adults would be $144

2. Price for 4 children would be $104

3. Total price for individual tickets would be $248

4. She bought 1 of [Combo 1] and 1 of [Combo 2]

5. Therefore, she paid $202

6. She saved $46

You might be interested in
The mass of a carbon atom is 1.994 × 10-23 grams. The mass of a hydrogen atom is 1.67 × 10-24 grams. What is the difference of t
Bezzdna [24]
Solving:
1.994*10^{-23}\:-\:1.67*10^{-24} = 

(1.994 - 0.167 )*10^{-23}
\boxed{\boxed{1.827*10^{-23}\:grams}}\end{array}}\qquad\quad\checkmark

4 0
3 years ago
The weight of an organ in adult males has a​ bell-shaped distribution with a mean of 320 grams and a standard deviation of 45 gr
irina1246 [14]

Answer:

a) 99.7%

b) 68%

c) 68% of organs weighs between 275 and 365 grams, so 32% of organs weighs will be less than 275 or more than 365 grams.

d) 81.5% of organs weighs between 290 grams and 365 grams.

Step-by-step explanation:

A) 99.7% of organs will be between 3 standard deviation from the mean.

320 - 3 \times 45 = 185

320 + 3 \times 45 = 455

So 99.7% of organs will be between 185 and 455.

B) 275 grams and 365 grams are 1 standard deviation from the mean.

From empirical rule about 68% data falls within 1 standard deviation from the mean.

So 68% of organs weighs btwn 275 grams and 365 grams.

C) Since 68% of organs weighs between 275 and 365 grams, so 32% of organs weighs will be less than 275 or more than 365 grams.

D) 230 is 2 standard deviation below the mean and 365 is one standard deviation above the mean.

According to the empirical rule, 95% of the observation lies within 2 standard deviations of the mean. Therefore 5% lies outside 2 standard deviations of the mean.

So 95%/2 = 47.5% of organs weighs between the mean and 230 grams.

According to the empirical rule about 68% data falls within one standard deviation from the mean.

so, 68%/2 = 34% of organs weighs between the mean and 365 grams.

So total = 47.5% + 34% = 81.5% of organs weighs between 290 grams and 365 grams.

7 0
3 years ago
Please help. I will give brainliest(:
Tanzania [10]
Distribute the -4. Then combine like terms.

24 - 4(5y - 6z) + 3y - 7z =

= 24 - 20y + 24z + 3y - 7z

= - 20y + 3y + 24z - 7z + 24

= -17y + 17z + 24
7 0
3 years ago
Read 2 more answers
Denver is about 5,200 feet above sea level. Which number line best represents this integer?
n200080 [17]

Answer:

-7000,-6000,-5000,-4000,-3000,-2000,-1000,0, 1000,2000,3000,4000,5000,6000,7000

6 0
3 years ago
25% of 60 75% of 30 50% of 45.7<br> 50% of 60 100% of 22.5<br> 75% of 60 10% of 22.5
alexdok [17]

Answer:

25% of 60 is 15

75% of 30 is 22.5

50% of 45.7 22.85

50% of 60 30

100% of 22.5 is 22.5

75% of 60 is 45

10% of 22.5 2.25

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the distance from point N to LM
    9·1 answer
  • (-10x^2+9)+(8x^2-5x+7)<br> (−10x <br> 2<br> +9)+(8x <br> 2<br> −5x+7)
    11·1 answer
  • URGENT,PLEASE HELP ME !!!!!!!!!!!!!!!
    13·1 answer
  • What is the surface area, in centimeters, of a cube with a side length, s, of 1/3 cm?
    10·1 answer
  • A firm maintains 22 cars for business purposes. From past experience, it is known that approximately 10% will require major engi
    8·1 answer
  • What is the average rate of change for the line graphed in the figure above
    15·1 answer
  • Each of 8 students reported the number of movies they saw in the past year. This is what they reported: 7, 18, 18, 15, 17, 10, 1
    14·1 answer
  • What is the formula of the surface area of the cone
    6·1 answer
  • A rock climber's elevation above sea level changed −8212 feet in 214 minutes as she descended. What was the climber's average ch
    11·1 answer
  • Triangle ABC has coordinates A(3, 2), B(5, 5), and C(4, 1). If the triangle is reflected over y = x, what are the coordinates of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!