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Whitepunk [10]
3 years ago
5

7. If a = 3 and b = -1, find the value of 2a - 2b.

Mathematics
1 answer:
Ber [7]3 years ago
5 0

Answer:

hola bolilla cómo andas e bueno ay te gachas

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Alex is constructing an inscribed square. Brittanie is constructing an inscribed equilateral triangle. In your own words, descri
Contact [7]
Alex is making a square with 4 corners, brittanie is making a triangle with 3 corners. That's the difference, hope it helped a little, it's not a full answer but maybe it will help.
3 0
3 years ago
Please help im desperate. :)​
nydimaria [60]

Answer:

b is ya answer hope you have a blessed day

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Hallar la ecuación de la recta que pasa por los puntos A(1,3) y B(3,7). Representarla gráficamente. Indicar su pendiente.
Fynjy0 [20]

Answer:

<h2>A</h2>

Step-by-step explanation:

la recta:

y-yo=m(x-xo) (*)

P=(xo,yo)

m=\frac{Ya-Yb}{Xa-Xb}

substituindo:

m=\frac{3-7}{1-3}\\\\m=2

Seja P=A=(xo=1,yo=3), utilizando a formula (*)

y-3=2(x-1)\\y=2x-2+3\\y=2x+1

3 0
2 years ago
-2(x+2/3)+1=5 Please somebody help me out there in brainly land
Harrizon [31]
X=-1.8
To solve first use the distributive property to change the equation to -2x+1 1/3+1=5
Then you subtract 1 from 5 so then the equation looks like this: -2x+1 1/3=4
Next subtract 1 1/3 from 4 to get 3.6
then divide it by -2 and you get -1.8
4 0
3 years ago
How would the expression x^3-8 be written using difference of cubes
ludmilkaskok [199]

we can use formula

a^3-b^3=(a-b)(a^2+ab+b^2)

we can compare

we get

a=x

b=2

now, we can plug that in formula

and we get

x^3-2^3=(x-2)(x^2+2x+2^2)

now, we can simplify it

x^3-8=(x-2)(x^2+2x+4)...........Answer

4 0
3 years ago
Read 2 more answers
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