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irinina [24]
2 years ago
10

Mr jacob has 4 white beans and 8 black beans what is thr frction of the black beans 1/3 4/8 8/4 2/3

Mathematics
2 answers:
Serggg [28]2 years ago
8 0

Explanation:

<u>We know that:</u>

  • White beans: 4
  • Black beans: 8
  • Total number of beans: 4 + 8 = 12

The fraction of the black beans is the number of black beans divided by the total number of beans.

Solution:

<u>Fraction of black beans: Black beans/Total beans</u>

  • => 8/4 + 8
  • => 8/12
  • => 2/3

<u>Hence, the fraction of black beans is 2/3.</u>

Yanka [14]2 years ago
3 0
If you can give me more information on this I could help you a bit more respond.
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3 years ago
Find the value of x. help please if you understand
Ilya [14]
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7 0
2 years ago
11) To approach a runway, a pilot must begin a 10° descent
jeyben [28]

Answer:

the plane 2.2 miles away from the runway

Step-by-step explanation:  

Given the data in the question and as illustrated in the image below;

from the image, using trigonometric ratio;

SOH CAH TOA

sin = opposite / hypotenuse

sin10° = 0.38 / x

xsin10° = 0.38

x = 0.38 / sin10°

x = 0.38 / 0.173648

x = 2.1883 miles  ≈ 2.2 miles     { the nearest tenth of a mile }

Therefore, the plane 2.2 miles away from the runway

7 0
3 years ago
Market Basket sells chocolate chip cookies . A-Best cookies are 12 cookies for $6.00. A- Okay cookies sell 20 cookies for $ 8.00
agasfer [191]

The unit price for best cookies is $0.5

The unit price for Okay cookies is $0.4

Step-by-step explanation:

The unit cost is obtained by dividing the total cost by the quantity

Given

<u>Best Cookies:</u>

Cost = $6.00

Quantity = 12

So the unit price will be:

Unit\ price\ for\ best\ cookies = \frac{6}{12}\\=0.5\ dollars\ or\ 50\ cents

<u>Okay Cookies:</u>

Cost = $8.00

Quantity = 20

The unit price is:

Unit\ price\ of\ okay\ cookies = \frac{8}{20}\\= 0.4 \dollars\ or\ 40\ cents

The unit price for best cookies is $0.5

The unit price for Okay cookies is $0.4

Keywords: Unit price, division

Learn more about unit price at:

  • brainly.com/question/1836777
  • brainly.com/question/1859222

#LearnwithBrainly

4 0
3 years ago
What’s the answer to 9 and 10???
Zigmanuir [339]

Answer:

9. C. division

10. D. addition

Step-by-step explanation:

When solving for X the goal is to get it all by itself on one side of the equation and to do that you have to undo the operations already in effect on it.  In number 9 the x is multiplied by 3 so to undo that you would need to divide by 3 and that would cancel out leaving the x by itself.  Then you would need to divide by 3 on the other side of the equation also to keep it balenced.  In number 10 the X is connected to the 10 through subtraction so to cancel that out you would subtract 10 from both sides to get the X alone.

I hope this helps and please don't hesitate to ask if there is anything still unclear!

3 0
3 years ago
Read 2 more answers
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