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3 years ago

How do you solve this with a step by step explanation: y=3x-2 and y=2x+3

1 answer:

3 0

So I think for the first one y=3x-2 you need to add 2 to both sides to get 2+y=3x and then times by 3 to get x on its own. You should get 6+3y=x. If u wanted x.

For the second one y=2x+3 you minus 3 from both sides to get y-3=2x then times both sides by two to get 2y-6=x. Hope this helps and if it’s wrong then sos

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Grayson is flying a kite, holding his hands a distance of 2.75 feet above the ground and letting all the kite’s string play out.

sergiy2304 [10]

The position of the kite with the point directly beneath the kite at the same

level with the hand and the hand for a right triangle.

The height of the kite above the is approximately 66.314 feet.

Reasons:

The height of his hands above the ground, h = 2.75 feet

Angle of elevation of the string (above the horizontal), θ = 26°

Length of the string, l = 145 feet

Required:

The height of the kite above the ground.

Solution:

The height of the kite above the ground is given by trigonometric ratios as follows;

$\displaystyle Height \ of \ kite, \, k_h = \mathbf{h + l \times sin(\theta)}$

Therefore;

$\displaystyle Height \ of \ kite, \, k_h = 2.75 + 145 \times sin(26^{\circ}) \approx \mathbf{66.314}$

The height of the kite above the, $k_h$ ≈ 66.314 feet

Learn more about trigonometric ratios here:

brainly.com/question/9085166

8 0

3 years ago

If 49^3y = radical 7^y+1, then y = Explain, please.

Elenna [48]

Sorry It took so long, but hope this helps.

7 0

3 years ago

The networking organization you joined is throwing a party. You are in charge of buying the chips, which cost $2.50 per bag and

Julli [10]

Answer:

Number of salsa jars you can buy is 8 jars

The number of bags of chips you can buy is 28 bags

Step-by-step explanation:

The question above is incomplete.

In other to complete it, we would have to make some assumptions.

You are in charge of buying the chips, which cost $2.50 per bag and salsa, which costs $4 per jar. The chips & salsa budget you are given totals $60. The inequality 2.5x + 4y less than or equal to 60 represents the possible combinations of chips (x) and salsa (y ) you can buy.

Hence, we solve for x and y

The inequality is given:

2.5x + 4y ≤ 60

2.5x + 4y = 60........ Equation 1

Let us assume that the total number of bags of chips - jar of salsa you can buy is equal to 20.

Hence:

x - y = 20...... Equation 2

x = 20 + y

Substitute 20 + y for x in Equation 1

2.5x + 4y = 60........ Equation 1

2.5(20 + y) + 4y = 60

50 + 2.5y + 4y = 60

Collect like terms

2.5y + 4y = 60 -50

6.5y = 50

y = 50/6.5

y = 7.6923076923

Approximately to the nearest whole number

Number of salsa jars you can buy is 8

From here, we can solve for x based on this assumptions

x - y = 20

x - 8 = 20

x = 20 + 8

x = 28

The number of bags of chips you can buy is 28 bags

6 0

3 years ago

8109 Divided by 9 area model Division

gayaneshka [121]

Answer:

9 ÷ 8109 = 0 with remainder 9 ( 0 R 9 )

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

The number /3 goes on forever with no repeating pattern;therefore,it is rational

gizmo_the_mogwai [7]

Answer:

Actually this is irrational

Step-by-step explanation:

Irrational numbers continue forever without repeating for a good example would be pi

8 0

3 years ago