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Novosadov [1.4K]
2 years ago
5

2. List the like terms in each of the following: i) 6a , 13b2 , -2a , 2a2 , -b2 , bc

Mathematics
1 answer:
lana [24]2 years ago
3 0
  • 13b2 &-b2
  • 6a & -2a

i m not sure about the answer ...

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Please help I only have an hour. ​
Goshia [24]

Answer:

Slope (m) = \frac{y}{x} = \frac{2}{3} = 0.66666666666667

Step-by-step explanation:

0 = arctan (\frac{y}{x}) = 33.69006752598°

X = 4 – 1 = 3

Y = 4 – 2 = 2

Distance (d) = \sqrt{x^2+y^2}= \sqrt{13} =3.605551275464

Equation of the line:

y = 0.66666666666667x + 1.3333333333333

or

y=\frac{2}{3}x+\frac{4}{3}

When x=0, y = 1.3333333333333

When y=0, x = -2

4 0
2 years ago
Find the product: (6n-4)(3n-8)
lara [203]
The product is 18n^2-48n-12n+32 which simplifies to 18n^2-60n+32. I got this using the FOIL method (First, Outer, Inner, Last)
6 0
3 years ago
Find the perimeter of a rectangle if the length is <br> 6y + 10 and the width is y - 3
kipiarov [429]

Step-by-step explanation:

Given that,

  • Length = 6y + 10
  • Width = y – 3

\implies \sf Perimeter = 2(L + W) \\ \implies \sf P= 2(6y + 10 + y - 3) \: units \\  \implies \sf P= 2(7y +7) \: units \\  \implies  \red{\sf P= 14y + 14 \: units} \\

Therefore, perimeter is (14y + 14) units.

6 0
2 years ago
If f(x) = <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20%2B3" id="TexFormula1" title="\sqrt{x} +3" alt="\sqrt{x} +3" align=
Delvig [45]

Answer:

f^{-1}(x) = x^{2}-6x+9 is the answer.

Step-by-step explanation:

If the function is f(x) = √x + 3

We will write the function as an equation

y = √x + 3

√x = y - 3

x = (y -3)²

x = y² -6y +9

Now we will convert the equation into a function

f^{-1}(x) = x^{2}-6x+9

Therefore the inverse function f(x) = x²-6x+9

7 0
3 years ago
Read 2 more answers
chloe and her dog bingo walk 2/3 of a mile in 1/6 of an hour at this rate how far can they walk per hour
stich3 [128]

Answer:

2 miles

Step-by-step explanation:

In one hour, close and her dog can walk a total of 2 miles

5 0
2 years ago
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