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3 years ago

Answer p l e a s e ! !

Mathematics

1 answer:

sergiy2304 [10]3 years ago

8 0

Answer:

$3 = y$

Step-by-step explanation:

24 + 4y = 12y

- 4y - 4y

__________

$\frac{24}{8} = \frac{8y}{8} \\ \\ 3 = y$

I am joyous to assist you anytime.

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Free_Kalibri [48]

Answer:

The solutions the equation 1 are -1.3 and 2. The solutions to equation 2 are -1 and 0.

Step-by-step explanation:

Isolate the absolute value for equation 1. Then, set two equations equal to 5 and -5.

3x - 1 = 5 and 3x - 1 = -5

Solve for x in both and you would get -1.3 and 2.

Do the same for equation 2.

2x + 1 = -1 and 2x + 1 = 1

Solve for x and you would get -1 and 0.

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3 years ago

What number line shows the solutions to n is greater than -2?

omeli [17]

Answer:

Well there aren't any options but a number line pointing right with the circle being empty (For example, ○) on the point -2.

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3 years ago

7. The ratio of the weight of cement to the weight of sand in a concrete mixture is 1:3.

kondaur [170]

1 3 6 concrete ratio
Concrete
Proportions by Cement No. of 50 kg Sand to total aggregate
1:3:6 4.0 31
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3 years ago

Which statement about the following system of inequalities is true?

tatyana61 [14]

Answer: Option C) The solution contains points in three quadrants of the coordinate plane.

Please, see the attached files.

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3 years ago

Hello i would like help and the answer to this please; what is the nth term rule of

Paraphin [41]

Answer:

The nth term of the given sequence

$a_{n} = a_{n-1} + (2n-1)$

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given sequence -5,-4,-1,4,11,20,31

a₀ = -5

a₁ = a₀ +1 = -5 +1 = -4

a₂ = a₁ + 3 = -4+3 = -1

a₃ = a₂ + 5 = -1 +5 = 4

a₄ = a₃ + 7 = 4 + 7 =11

a₅ = a₄ + 9 = 11+9 = 20

a₆ = a₅ + 11 = 20+11 = 31

a₇ = a₆ + 13 = 31 +13 =44

and so on

The nth term of the given sequence

$a_{n} = a_{n-1} + (2n-1)$

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3 years ago