4 years ago

I need help on this easy algebra problem I just suck at math

Mathematics

1 answer:

liq [111]4 years ago

8 0

I got 28.93095228, I hope this is the answer

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Graph linear system and estimate the solution y=5x + 2 y=3x

NeTakaya

Y = 5x + 2
y = 3x

5x + 2 = 3x
- 5x - 5x
      2 = -2x
   -2 - 2
       -1 = x
y = 3x
y = 3(-1)
y = -3
(x, y) = (-1, -3)

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3 years ago

Solve the following system of equations by substitution and select the correct answer below: 4x − 6y = 28 8x − 4y = 24 (5 points

balu736 [363]

8x-4y=24, 2x-y=6, y=2x-6
so, 4x-6(2x-6)=28
x=1
y=-4

Hope that answer can help you!

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3 years ago

10q - 30 is equivalent to?

aleksandrvk [35]

Answer:

So in this question im guessing you simplify with parenthesis

Since its too easy, I cant really explain, but heres the answer:

(q+3)*10

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3 years ago

Identify the domain of the exponential function shown in the following graph:

NemiM [27]

The domain is the set of values of the x-axys.

As per your description of the function, it goes from negative infinity to positive infinity.

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3 years ago

Hey!! what’s the answer for this? :)

Nezavi [6.7K]

2099.5 ft

Find the angle using COS
500%650 then press 2nd function COS

39.72 degrees

Add up the measurement on the one side which comes to 1615 then divide by the COSINE of 39.72

2099.5 ft

6 0

3 years ago