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MAVERICK [17]
2 years ago
15

Please help I'm on a test right now!!​

Mathematics
2 answers:
Svetach [21]2 years ago
8 0
The answer would be 7-x.
ehidna [41]2 years ago
8 0

Answer:

B

Step-by-step explanation:

your taking away 7 from x

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What does the E in an electrode code stands for?​
dalvyx [7]

Answer:

The “E” indicates an arc welding electrode. The first two digits of a 4-digit number and the first three digits of a 5-digit number stand for tensile strength.  So, “1” stands for an all position electrode, “2” for a flat and horizontal electrode, and “4” for a flat, horizontal, vertical down and overhead electrode

3 0
2 years ago
Read 2 more answers
Can someone pls help with this question
vlabodo [156]

Answer:

Rise=2 Run=1 type of slope is positive slope is 2 y int is 1 and the equation is y=2x+1

Step-by-step explanation:

1. First you need slope, slope is y1-x1/x2-y2 so then you get 4/2 which is 2, we also know rise/run so rise is 2

2. 2/1 so run is 1

3. its positive since slope is positve

4.  y int is when x is 0 and y has value so y int is 1

5.  y=2x+1 since slope and y int  

:D

8 0
2 years ago
PLS HELP! asap!! use the graph to determine which of the following points is a solution to the equation?
shusha [124]
D (3,0) that’s the answer
8 0
2 years ago
A 5 ft piece of aluminum wire cost $21 what is the price per inch
kogti [31]

Answer:

<u>It would cost about $2.90</u>

Step-by-step explanation:

<em>You have to first see how much inches are in a foot and divide that by how much it costs.</em>

7 0
2 years ago
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I h(x)is the inverse of f (x)what is the value of h (f (x))
sergeinik [125]

Answer:

h(f(x)) = x

Step-by-step explanation:

Since the functions are inverses h(x) undoes f(x)

That is if f(x) = x then inverse function maps back to x

h(f(x)) = x


6 0
2 years ago
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