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SIZIF [17.4K]
3 years ago
13

Hello need help with this question

Mathematics
1 answer:
Citrus2011 [14]3 years ago
4 0

Answer:

Step-by-step explanation:

\frac{x-2}{5} =y

f(\frac{x-2}{5} )

=5(\frac{x-2}{5})+2

=x

f^{-1} (5x+2)

=(\frac{5x+2-2}{5})\\

=x

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What transformations occurred in<br><br> y=−∣x∣+4
Sedaia [141]

Answer:

the answer of y=-1×1+4 is y=3

3 0
3 years ago
Gabe made a rectangular sandbox for his brother to play in. Gabe wants to paint only the sides of the sandbox. A prism has a len
alukav5142 [94]

Answer: The surface area of the sides of the sandbox that Gabe wants to paint is 47ft2

Step-by-step explanation:

Hi to answer this we have to apply the formula:

Surface Area of a rectangular prism = 2lw + 2wh + 2lh

Where:

l= length

w= width

h= height

Since the sandbox is open , it has one less surface (length x width), we have to add only one lw term.

Surface Area of the sandbox = lw + 2wh + 2lh

A = (4x5) + 2( 5x1.5) + 2( 4x1.5)

A = 20+15+12

A= 47 ft2

4 0
3 years ago
I need to show how to find these solutions 1/4 and 3/4 by completing the square!
Arlecino [84]

Answer:

See explanation, and ask for more details if unclear!

Step-by-step explanation:

The perfect square of this equation is x^2-x+\frac{1}{4}, since the square would be (x-\frac{1}{2})^2. 1/4=4/16, meaning that you can set up the equation in the following way:

(x^2-x+\frac{1}{4})-\frac{1}{16}=0

(x-\frac{1}{2})^2=\frac{1}{16}

Take the square root of both sides:

x-\frac{1}{2}=\pm \frac{1}{4}

Add 1/2 to both sides:

x=\frac{1}{2}\pm \frac{1}{4}=\frac{3}{4}, \frac{1}{4}. Hope this helps!

8 0
3 years ago
Read 2 more answers
HELP PLEASE ASAP!! WILL GIVE BRAINLIEST ❤️
Wewaii [24]

Answer:

slope=4

Step-by-step explanation:

m=y2-y1/x2-x1

4-(-4)=8

5-3=2

8/2=4

hope this helps :3

if it did pls mark brainliest

6 0
3 years ago
Selma's class is making care packages to give to victims of a natural disaster. Selma packs one box in 5 minutes and has already
Monica [59]
66 more min. he used which could be 1 hour and 6 min.
7 0
3 years ago
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