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
Tanya [424]
3 years ago
10

Help my little sister

Mathematics
2 answers:
guapka [62]3 years ago
6 0
If the folder cost $2 and the notebook cost 4 times that then the notebook cost $8

If the notebook cost 2 times the cost of a set of pencils and a notebook cost $8 then a set of pencils cost $4 (half the cost of the notebook)

We already know the cost of the folder is $2 and we need one of each idem: Folder=$2  Notebook=$8  Pencils=$4 

2+8+4
10+4
14

The total is $14
Lesechka [4]3 years ago
3 0
The total cost of 1 folder, 1 notebook, and 1 set of pencils is $14.00 because 8 + 2 + 4 = 14.
You might be interested in
A basketball coach is purchasing 12 shirts for her team, each with a different number. At the checkout counter, the clerk places
ICE Princess25 [194]
Kidjov the answer I came up with for you is 792 I hope this helps
4 0
3 years ago
Read 2 more answers
The sum of 3 conservative integer is 39. find the integers
kakasveta [241]

The three integers are: 12, 13, and 14

12+13=25

25+14=39

7 0
3 years ago
Consider the equation x^2 = 36. Which of the statements below are true? Select all that apply.
Dmitry [639]

Answer:

x = 6 and x = -6

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the product of x and 4x?
Dmitriy789 [7]

Answer:

6x³

Step-by-step explanation:

X x X = x² + 4x + 2x = 6x³

8 0
2 years ago
There is a 15% it will rain on both Saturday and Sunday. There is a 60% chance of rain on Saturday. What is the chance of
Artemon [7]

Answer:

25%

Step-by-step explanation:

This question is about conditional probability. Let's say that the probability of raining on Saturday is X=true and the probability of raining on Sunday is Y=true. There is a 15% it will rain on both Saturday and Sunday, to put into the equation it will be:

P(X= true ∩ Y = true) = P(X = true) * P(Y = true)= 0.15

There is a 60% chance of rain on Saturday, mean the  equation is

P(X = true) = 0.6

The question is asking for the chance of rain on Sunday or P(Y = true). If we substitute the second equation to first, it will be:

P(X = true) * P(Y = true)= 0.15

0.6* P(Y = true)= 0.15

P(Y = true)= 0.15/0.6

P(Y = true)= 0.25 = 25%

5 0
3 years ago
Other questions:
  • HELP FASTTT
    8·2 answers
  • For one minute Every 5th caller will win a Music player and every 7th caller
    15·1 answer
  • The Greasy Grab Bag claims that customers can make 20 different meal combinations from the menu items. If the Greasy Grab Bag ha
    15·1 answer
  • Help me please WITH NUMBER 7
    6·1 answer
  • Solve the equation 3x + y = 6 for x.
    12·1 answer
  • 17. Laura owns a $87,000 wood frame home. The homeowners insurance rate for his area is 0.518%.
    10·1 answer
  • Someone help me with this please
    15·2 answers
  • Please help test due in 1 hour and it’s a grade! Will give good review and brainliest!
    12·1 answer
  • Please help me!?!?! I dont understand ​
    11·2 answers
  • (9 3 ) 6 = please help me answer this question
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!