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Sholpan [36]
3 years ago
5

Pls help me I reallyyyyy don't understand

Mathematics
1 answer:
mash [69]3 years ago
8 0

Answer:

9

Step-by-step explanation:

range is the range from the lowest # through the biggest # in other words subtract the smaller number from the bigger number

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navik [9.2K]
Tzw uzv in the diagram bellow is a rectangle
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2 years ago
roland Purchasing pottery supplies for pottery class he buys a portable pottery wheel for $382 modeling clay for $12 and a potte
Anon25 [30]
Hello!

First you have to find the total of the items he bought

382 + 12 + 6.14 = 400.14

Then you apply the tax rate

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Hope this helps!
7 0
3 years ago
Find f(2) if f(x)=2x+1
Finger [1]

f(x)  =2 x+1 \\\\ \text{If x = 2,}\\\\f(2) = 2(2) +1 = 4+1 = 5

8 0
1 year ago
Read 2 more answers
8x - 4y = -12 solve for y
son4ous [18]
Solving an equation means finding a value of a variable that make the equation true. This value is called the solution of the equation. A mathematical equation is just like a balanced equation. Both sides of the equation should be equal at all times. Whatever we do to one side, has to be done on the opposite side. 

8x - 4y = -12 

4(2x-y)=-12

 
   Factor \ out \ the \ common \ term \ 4

2x-y=- \dfrac{12}{4}    Divide \ both \ sides \ by \ 4

2x-y=-3

 

 

-y=-3-2x       Subtract \ 2x \ from \ both \ sides

y=3+2x        Multiply \ both \ sides \ by \ -1
4 0
3 years ago
Is the open sentence 3z = 2z +5 true or false when z=5?
11111nata11111 [884]
If 3z=2z+5 and z=5, then you’d just plug the 5 in.

3(5)=2(5)+5 —> 15=10+5 —> 15=15

This statement is TRUE because 15 does equal 15.

I hope this helps. :)
8 0
3 years ago
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