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emmainna [20.7K]
2 years ago
9

Can someone Please help me?

Mathematics
1 answer:
aalyn [17]2 years ago
7 0
Answer: The constant of proportionality is 3.5, so your answer would be B.
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What is the solution to the equation ?
Savatey [412]

Answer:

There is no solution of the system of equations.

Step-by-step explanation:

We are given two equations y = - 4 and y = 4 and are to find the solution to the equations.

Now, the straight line y = - 4 is parallel to the x-axis as the equation of straight lines that are parallel to the x-axis are given by y = c, where c is any constant value.

Again, the straight line y = 4 is parallel to the x-axis.

Therefore, y = - 4 and y = 4 two lines are parallel to each other and we know, parallel lines never intersect and hence there is no solution of the system of equations. (Answer)

6 0
3 years ago
Two numbers 60 and n have LCM of 420. If n is a multiple of 6 less than 90,find the possible value of n
Ber [7]
Lcm of 60 and n = 420
Stated: n <90 and a multiple of 6

420/60 = 7 thus n must be a multiple of 7
Therefore n =42 or 84
3 0
3 years ago
Solve for x. I need help with this problem. <br><br>​
Advocard [28]

Answer:

x = 9

Step-by-step explanation:

Rule: the two interior angles F and E when added, equal <FGH.

so

6x + 16 + 60 = 13x + 13  Combine the terms on the left.

6x + 76 = 13x + 13          Subtract 13 from both sides.

6x + 76-13 = 13x             Combine

6x + 63 = 13x                  Subtract 6x from both sides.

63 = 7x                            Divide by 7

63/7 = x

x = 9

7 0
3 years ago
Drag each equation to show if it could be a correct first step to solving the equation 3 (x + 8) =42
Evgen [1.6K]

Answer:

x=-62/13

Step-by-step explanation:

13x+104=42

13x=42-104

13x=-62

8 0
3 years ago
Read 2 more answers
Svetlana's hair is 444 centimeters long. Her hair grows 1.51.51, point, 5 centimeters per month. Svetlana wants her hair to grow
GREYUIT [131]
For this item, I assume that Svetlana's hair is 4 cm long and she wanted it to be at least 7 cm long. 
We let x be the number of months it will take for her hair to be 7 cm long. The sum of the product of x and the rate and the initial length should be at least 7. Mathematically,
                                    1.51x + 4 ≤ 7
4 0
3 years ago
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