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
Inessa [10]
2 years ago
7

1) soe soe had 15kg of flour. She used 4/5 of it to make some cookies. How many kilograms of flour had she left?

Mathematics
2 answers:
77julia77 [94]2 years ago
8 0

Fractions and Comparisons

  • Level : JHS

1.

The amount of flour used is :

= 4/5 × 15 kg

= 12 kg

The amount of flour left is :

= 15 kg - 12 kg

= 3 kg

2.

5 : 3 = Red : Blue

The amound of blue paint :

= 3 : (3 + 5) × 24 liters

= 3 : 8 × 24 liters

= 9 liters

So, the litres of blue paint did he use is 9 liters

#LearnWithEXO

olga_2 [115]2 years ago
7 0

Answer:

1) 3 liters left

2) 9 liters of blue paint

Step-by-step explanation:

1) 1/5 * 15 = 3

2) 3 liters of blue paint for each 8 liters.

24/8 * 3 = 9

You might be interested in
1500 people to part in a walkathon. 450 of them were school children. The rest are adults. What percentage of the participants w
Bas_tet [7]
70% of the people were adults 

First you subtract 1500-450 = 1050
Then you divide 1050/1500 = .7

5 0
3 years ago
Read 2 more answers
How many soultions? -4x-7+10x=-7+6x
hammer [34]

Answer:

C. Infinitely many solutions.

Step-by-step explanation:

-4x - 7 + 10x = -7 + 6x

Combine like terms on the left side. Rearrange the right side.

6x - 7 = 6x - 7

Add 7 to both sides.

6x = 6x

Subtract 6x from both sides.

0 = 0

0 = 0 is a true statement.

Both sides are equal, so all real values of x make the equation true.

Answer: C. Infinitely many solutions.

4 0
2 years ago
WILL GIVE BRAINLYIST DUE IN 2 HOURS
Alja [10]

Answer:

Step-by-step explanation:

Isn’t this mathematics not science

4 0
3 years ago
My bed is 3 inches by 2 1/3 by 1/3. what is my volume?
neonofarm [45]
2 1/3. 3 inches by 2 1/3 inches is 7. A 3rd of that is 2 1/3 or 2.3333333333
8 0
3 years ago
Consider the following set of sample data: (34, 32, 34, 32, 40, 37, 31, 31, 29, 27). We're interested in using this data to test
rosijanka [135]

Answer:

Option I and II

Step-by-step explanation:

I. Assuming this represents a random sample from the population, the sample mean is an unbiased estimator of the population mean.

II. Because they're robust, t procedures are justified in this case.

The t procedures are utilized because they are used as a hypothesis testing tool, which allows for testing of an hypothesis applicable to a population where in this case we are testing the null hypothesis about the population mean.

7 0
3 years ago
Other questions:
  • As viewed from a cliff 340 feet above sea level, a ship is 450 feet from the shore. What is the angle of depression from the cli
    8·1 answer
  • Flora made seven with all the $75 each from her bank account what was the overall change in her account
    7·1 answer
  • Which one of the following is a perfect square 279 169 154 115
    12·2 answers
  • Adelaide has a credit card with a company that charges $2.00 for every day a payment is late. If she paid $595.55 for a bill tha
    12·1 answer
  • Explain why the question "How many colors are there in the United States flag?" is NOT a statistical question.
    15·2 answers
  • Pleassseeeeee help pleaseeeeeeeeeeeee help ​
    9·1 answer
  • How many punches does it take for Saitama(one punch man) to kill Vaccine man??<br><br> Free points
    10·2 answers
  • A study is run comparing HDL cholesterol levels between men who exercise regularly and those who do not. The data are shown belo
    9·1 answer
  • PLEASE HELP ME!!! I WILL MARK YOU BRAINLIEST!!!
    9·2 answers
  • 3. Simplify the expression -3(4x -2) -2x<br><br> A. -8x<br> B.-16x<br> C.-14x -2<br> D.-14x+ 6
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!