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
krek1111 [17]
2 years ago
15

A different breakfast cereal is made using only fruit and bran. The ratio of the weight of fruit to the weight of bran is 1 : 3

(b) What fraction of the weight of this cereal is bran?
Mathematics
1 answer:
kkurt [141]2 years ago
5 0

Answer:

the answer would be 2/3. I hope this helps.

Step-by-step explanation:

You might be interested in
An alloy is composed of nickel, zinc, and copper in a 7:2:9 ratio. How many kilograms of each metal is needed to make 3.8 kg of
Tamiku [17]
Ni : Zn: Cu = 7:2:9 =7x : 2x : 9x

7x+2x+9x = 3.8
18x=3.8
x=3.8/18=1.9/9≈0.21

Ni:   7x=7*0.21=1.47 ≈1.5 kg
Zn:  2x=2*0.21=0.42≈0.4 kg
Cu: 9x=9*0.21=1.89 ≈1.9 kg

Check 1.5+0.4+1.9 =3.8 True
6 0
3 years ago
What slope is perpendicular to x + 4y = 12
myrzilka [38]
Solve for the equation. The. Divide by 4 on both sides. And whatever you get for the slope. Write the opposite which will give you the perpendicular slope. For example: 1/4x is perpendicular to -4x
6 0
3 years ago
Use the zero product property to find the solutions to the equation x^2+x-30=12
lukranit [14]

Answer:

Due to there being no negatives in this equation, you can pretty much just eliminate the first 3 answers.


However in working out, here is what I did.

x^2 + x - 30 = 12 (+30) 

= x^2 + x = 42


Then you can conclude that the answer is D, due to 6 x 6 = 36, plus 7 equaling 42. 





8 0
3 years ago
I only need help with the second part of this question. please can you help?
matrenka [14]

13,822 to one significant figure is 10,000

623 to one significant figure is 600

14 to one significant figure is 10

10,000 times 600 = 6,000,000

6,000,000/10 = 600,000

4 0
3 years ago
Student incorrectly claims that 2/3÷5/9 = 5/6 find the correct quotient what was the students error
olga_2 [115]

Answer:

6/5

Step-by-step explanation:

2/3 ÷ 5/9

2/3 × 9/5 ( while changing division to multiple, numerator and denominator changes

2 × 3/5 ( 9/3 =3

Ans =6/5

6 0
2 years ago
Other questions:
  • The sum of two numbers is 39 . the smaller number is 13 less than the larger number. what are the numbers
    15·1 answer
  • The number forty one to the power of negative start fraction two over five end fraction end power can be written in the form sta
    6·1 answer
  • Once you reach the last step of a maths equation which shows <br>-8k = 8k . what is k ?
    15·2 answers
  • For the number 360.048, round to the nearest whole number.
    11·2 answers
  • PLease help ill give brainliest
    8·1 answer
  • A color printer prints 8 pages in 5 minutes.<br> How many minutes does it take per page?
    5·1 answer
  • Please help me with this question
    7·1 answer
  • An airplane is preparing to land at an airport. It is 42,000 feet above the ground and is descending at the rate of 3,300 feet p
    14·1 answer
  • Two parallel plates of area 0.155 m2<br> are separated by 0.00100 m. What<br> is their capacitance?
    5·1 answer
  • Using the slope formula find the slope of the line that passes through these points (2,5) and (8,-3)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!