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
7

Ellen's best friend won the lottery with the numbers 4, 8, 15, 16, 23, 42. now, ellen buys a lottery ticket every day choosing t

hese same numbers, because she is convinced that she too will win. what error in judgment is ellen making
Mathematics
1 answer:
cestrela7 [59]3 years ago
5 0
She makes the poor decision that she will have the same luck as her friend and that the numbers will not change from the winning lottery numbers.
You might be interested in
A bus has velocity 20 m/s towards east and another bus has velocity 15 m/s in west direction. If they start to move from a point
Mashutka [201]

Answer:

<em>The first bus has covered 2,400 m and the second bus has covered 1,800 m. They are separated by 4,200 m</em>

Step-by-step explanation:

<u>Constant Velocity Motion</u>

A bun has a velocity of 20 m/s towards the east. It means it travels 20 meters each second in that direction. Assuming the east direction is positive, the distance traveled by this bus can be calculated as follows:

X1=20*t

Where t is the time in seconds.

Similarly, the distance traveled by the second bus towards the west is:

X2=-15*t

Note the negative sign because the direction points at the negative reference.

After 2 minutes = 120 seconds have passed, the distance of each bus is

X1= 20*120=2,400 m

X2=-15*120 = 1,800 m

They are separated by 2,400-(-1,800) = 4,200 m

The first bus has covered 2,400 m and the second bus has covered 1,800 m. They are separated by 4,200 m

6 0
2 years ago
Explain your model for the problem.
serg [7]
Number of apples=12 times numer of bags=12n

neeeds at least 75 apples (1 per student)
12n≥75
divide both sides by 12
n≥6.25
can't buy 0.25 of a bag
7
needs to buy 7 bags
6 0
3 years ago
Help me :( please help me
Katena32 [7]

Answer:

22.84, 5.83

Step-by-step explanation:

Pythagoras theorem states that: a^2+b^2=c^2

So, for red triangle, it will be: 9^2+21^2=b^2

81+441=b^2

522=b^2

square root of 522=b

22.84=b

For purple one,

3^2+5^2=a^2

9+25=a^2

34=a^2

square root of 34=a

5.83=a

7 0
2 years ago
What is the surface area of the prism?
Karo-lina-s [1.5K]
The answer would be:

C. 144in2

hope that helped
4 0
3 years ago
Otto used 6 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can be used to find the
nadezda [96]
Y = 6 + x

We can use this equation to find the total amount of flour that Otto used in the recipe.

The constraints on 'x' and 'y' are that they must both be positive, because we cannot have a negative amount of flour.

<span>And a restraint something like 50 cups of flour total because one person making a recipe won't use that many cups of flour.</span>
5 0
3 years ago
Other questions:
  • This pair of figures is similar. find the missing side.​
    6·1 answer
  • Please help me with #9 i need to show work and i need it before 9pm
    10·1 answer
  • Equation equivalent to 5x(3x+4)
    15·2 answers
  • Write and solve an equation to answer the question. What number is 28% of 75?
    10·1 answer
  • To increase an amount by 3% what single multiplier would you use?
    8·1 answer
  • What is the y-intercept of y = 5?
    15·2 answers
  • The problem involves a conversion from feet to miles. How many feet are in one mile? Use the Internet or another resource if you
    13·2 answers
  • Find area of triangle formed by (1,1) (2,3) (4 ,5) using heron's formula ​
    10·1 answer
  • What’s 10-8+434+87+64
    6·2 answers
  • Find the equation of the line that contains the given point and is perpendicular to the given line. Write the equation in slope-
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!