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
Natalija [7]
3 years ago
13

Help I need help please

Mathematics
1 answer:
morpeh [17]3 years ago
4 0
I can’t seem to see the image weird sorry
You might be interested in
If 12 out of 15 people recycle aluminum cans, how many people out of 1 million would you expect to recycle? ( Answer fast please
Nitella [24]

Answer:

800,000 people

Step-by-step explanation:

4 0
2 years ago
A pair of dice are rolled. What is the probability of rolling 4 or greater?
skelet666 [1.2K]
Answer: option D: 11/12

Explanation:

1) The sample space is formed by 36 pairs: 6×6 = 36.

2) Roolling 4 or more is the same that not rolling 3 or less

3) Rolling 3 or less are (1,1), (1,2), and (2,1). Those are 3 outcomes out of 36.

4) Therefore, not rolling 3 or less (the same that rolling 4 or more) has 36 - 3 = 33 outcomes out of 36.

5) The probability of 33 out of 36 is 33/36

6) Simplify the fraction 33/36 = 11/12

And that is the answer.


6 0
3 years ago
Car X weighs 136 pounds more than car Z. Car Y weighs 117 pounds more than car Z. The total weight of all three cars is 9439 pou
Aleksandr [31]

Let x, y and z denote the weighs of car X, car Y and car Z, respectively.

We know that car X weighs 136 more than car Z, this can be express by the equation:

x=z+136

We also know that Y weighs 117 pounds more than car Z, this can be express as:

y=z+117

Finally, we know that the total weight of all the cars is 9439, then we have:

x+y+z=9439

Hence, we have the system of the equations:

\begin{gathered} x=z+136 \\ y=z+117 \\ z+y+z=9439 \end{gathered}

To solve the system we can plug the values of x and y, given in the first two equations, in the last equation; then we have:

\begin{gathered} z+136+z+117+z=9439 \\ 3z=9439-136-117 \\ 3z=9186 \\ z=\frac{9186}{3} \\ z=3062 \end{gathered}

Now that we have the value of z we plug it in the first two equations to find x and y:

\begin{gathered} x=3062+136=3198 \\ y=3062+117=3179 \end{gathered}

Therefore, car X weighs 3198 pound, car Y weighs 3179 pounds and car Z weighs 3062 pounds.

4 0
1 year ago
2- Marcela deseja comemorar seu aniversário com uma festa e para isso pesquisou preços de duas empresas especializadas. A empres
anygoal [31]
Mdmdmdmksksksksksmsksksms
4 0
2 years ago
Which of the following is most likely the next step in the series?<br> Z3, y6, X9, W12,...
notsponge [240]
V15 because you increase the numerical value by 3. Also, the letter is going from z (the end of the alphabet) to the letter before.
5 0
3 years ago
Other questions:
  • Which of the following is true?
    7·2 answers
  • Traffic flow is defined as the rate at which cars pass through an intersection
    6·1 answer
  • Change this improper fraction to a whole number : 72/12
    10·1 answer
  • .....................................
    11·1 answer
  • Kale works in a packaging factory that has 900 employees. By the end of each day, they manage to 3.2*10
    6·1 answer
  • Which equation has no solution? Help Now Plz!!
    13·2 answers
  • All books are on sale for 25% off. If Pam bought a book originally priced at $32 and had a coupon for another 25% off, how much
    15·1 answer
  • IS IT CORRECT ??? PLS
    8·1 answer
  • In IJK, the measure of K=90°, JI = 53, IK = 45, and KJ = 28. What ratio
    11·1 answer
  • 2
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!