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sdas [7]
3 years ago
15

Jack made trail mix that included peanuts and walnuts. He added 3 walnuts for every 5 peanuts in the mix and added a total of 12

walnuts. What would be the equation used to find P, the number of peanuts in the trail mix
Mathematics
1 answer:
astraxan [27]3 years ago
6 0
12=p3 I think that or it would be divided
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How many Match sticks will be In Image 6?​
zavuch27 [327]
19

In the first image, we are given 4 match sticks.

In the second image, we are given 7 match sticks. The difference between the match sticks is 3.

In the third image, we are given 10 match sticks. The difference between the match sticks again is 3.

If in the third image we are given 10 match sticks, and for every new image, there is another 3 match stick added, then in the sixth image, there must be 19 match sticks. Image 4: 10 + 3 = 13. Image 5: 13 + 3 = 16. Image 6: 16 + 3 = 19.

Answer = 19. Hope this helps. :)
3 0
3 years ago
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2 companys are in a leage together.
Ludmilka [50]

Answer:

I believe it would be 9 hours for company 1, and 10 for company 2

Step-by-step explanation:

30 x 9 = 270 (+ the first 20) =290

25 x 10 = 250 (+ the first 40) =290

3 0
3 years ago
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The maximum weight M that can be supported by a beam is jointly proportional to its width w and the square of its height h, and
Anettt [7]

Answer:

Step-by-step explanation:

a) The maximum weight M that can be supported by a beam is jointly proportional to its width w and the square of its height h, and inversely proportional to its length L. If k represent the constant of proportionality, the expression would be

M = kwh²/L

b) if w = 4 inches, h = 6 inches, length = 12 ft

1 foot = 12 inches

12 ft = 12 × 12 = 144 inches. Therefore

L = 144 inches

M = 4800lb

Substituting these values into

M = kwh²/L, it becomes

4800 = (k × 4 × 6²)/144

4800 = k

The equation becomes

M = 4800wh²/L

c) if L = 10ft(10 × 12 = 120 inches),

h = 10 inches

w = 3 inches, then

M = 4800 × 3 × 10²/120

M = 12000 lbs

4 0
3 years ago
Roger has 7 dimes and 17 pennies. The total amount of money Roger has, in dollars, can be found by evaluating 7/10 + 17/100. Whi
stepan [7]
If you want to add fractions, you need to first make them like fractions, this means both fractions need to have the same denominator without changing its proportion:

7/10 = 70/100
17/100 = 17/100

Now it is the same and you can add them now because they are like fractions.

70/100 + 17/100 = 87/100

Your answer is B.
5 0
4 years ago
The combined age of three relatives is 120 years. James is three times the age of Dan, and Paul is two times the sum of the ages
d1i1m1o1n [39]

Answer:

Step-by-step explanation:

From the problem statement, we can create the following equation:

J + P + D = 120

where J is the age of James, P is the age of Paul, and D is the age of Dan.

From the first part of the second sentence, we can set up the following equation:

J = 3D

From the last part of the second sentence, we can set up the following equation:

P = 2(J + D)

We can substitute the second equation into the last one to get the following:

P = 2(3D + D)

P = 2(4D)

P = 8D

We can then substitute the last two equations in the first to solve for D:

3D + 8D + D = 120

12D = 120

D = 10

Plugging this into the other two equations will give us the remaining ages:

P = 8D

P = 8(10)

P = 80

J = 3D

J = 3(10)

J = 30

8 0
3 years ago
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