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larisa86 [58]
3 years ago
7

2+1 am trying to give points and making this long enough

Mathematics
2 answers:
pogonyaev3 years ago
6 0
Two plus one equals 3
Vesnalui [34]3 years ago
5 0

Answer:

3

Step-by-step explanation:

2 + 1 = 3

this is because when you have the number two and add one you get the number three

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Equations with variables. Please explain it to me.
irinina [24]

Answer:

Equation: 10x-12=6x-6

X: 3/2 or .5

Perimeter of square and triangle are both 3.

Step-by-step explanation:

Square:

4(2.5x-3) {The four represents the amount of sides}=

10x-12

Triangle:

3(2x-2)=

6x-6

Since they have the same perimeter the equation is

10x-12=6x-6

10x-6x=12-6

4x=6

x=1.5

Square pt 2:

4(2.5(3/2)-3)=

4(3.75-3)=

4(0.75)=

3

Triangle pt 2:

3(2(3/2)-2)=

3(3-2)=

3(1)=

3

6 0
4 years ago
The graph of f(x) = 2x is shown on the grid.
solniwko [45]

Answer:

  see below

Step-by-step explanation:

Oddly enough, it is the one that with f(x) <em>reflected over the y-axis</em>. All points on the graph are mirrored across that axis (x is changed to -x, y is left alone).

7 0
3 years ago
Read 2 more answers
Jay and Talia are hiking different trails. In the middle of their hikes, jay is 20 feet below sea level and Talia is the same nu
topjm [15]

Answer:

you can do this i believe in you

5 0
3 years ago
The points (1,r) and (5, -3) lie on a line with slope<br> 4<br> Find the missing coordinate r.
OverLord2011 [107]

Answer:

-19

Step-by-step explanation:

5-1=4

x/4=4

16/4=4

-3-16=-19

6 0
3 years ago
What is 3 radical 12
mrs_skeptik [129]

Answer:

6√3   or  10.39 to the nearest hundredth.

Step-by-step explanation:

3 radical 12

I assume you mean 3 * √12

this simplifies to

3 * √4 * √3

= 3*2*√3

= 6√3   or  10.39 to the nearest hundredth.

8 0
3 years ago
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