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-Dominant- [34]
3 years ago
5

Solve for x. 5x+4=9 Can you help me out?

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
7 0

Answer: x=1

Step-by-step explanation:

5x+4=9

5x=5

X = 1

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Find the slope… and can u explain how u got it.. mark brainliest:)
skelet666 [1.2K]

Answer:

slope is (1,1) (0,3) just count number of squares, if there was an equation involved use y=mx+b

Step-by-step explanation:

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3 years ago
Inverse function details
Lerok [7]

Step-by-step explanation:

First, replace f(x) with y ⇒ f(x)=6x-19 ⇒ y=6x-19

Then y with x and x with y  ⇒ y=6x-19 ⇒ x=6y-19

Solve the equation from for y:

           x=6y-19

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hope this helps!

           

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3 years ago
Bill is a used car salesman. He sells a used automobile for $15,799. If he receives a 4%
Scrat [10]

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Step-by-step explanation:

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7 0
3 years ago
A 1400 kg car moving +13.7 m/s makes an elastic collision with a 3200 kg truck, initially at rest. What is the velocity of the c
Kamila [148]

Answer:

The velocity of the car after the collision is -5.36 m/s

Step-by-step explanation:

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let the following:

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m₂ = mass of the truck = 3200 kg

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v₁ = velocity of the car after collision

v₂ = velocity of the truck after collision

v₁ = [ u₁ * (m₁ - m₂) + u₂ * 2m₂ ]/ (m₁ + m₂)

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   = - 5.36 m/s

So, <u>the velocity of the car after the collision is -5.36 m/s</u>

7 0
3 years ago
I need help ill give brainiest
Gnoma [55]

Answer:

9 ft

Step-by-step explanation:

its volume is equal to the area by height;

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h = 9ft

5 0
3 years ago
Read 2 more answers
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