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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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1. Using the diagram below, answer the following question. Arthur is at the coordinate A(20,35), Cameron is at the coordinate C(
statuscvo [17]

Answer:

(42.5, 37.5)

Step-by-step explanation:

Given:

Arthur = A(20, 35)

Cameron = C(65, 40)

Jamie = J(45, 20)

Required:

Coordinate of the midpoint of the distance between A and C.

SOLUTION:

Midpoint (M) of AC, is given as:

M(\frac{x_1 + x_2}{2}, \frac{y_1 + y_2}{2})

Let A(20, 35) = (x_1, y_1)

C(65, 40) = (x_2, y_2)

Plug the values into the given formula:

M(\frac{20 + 65}{2}, \frac{35 + 40}{2})

M(\frac{85}{2}, \frac{75}{2})

M(42.5, 37.5)

Coordinate Jamie should run towards is (42.5, 37.5)

8 0
3 years ago
I need do now this answer please
s2008m [1.1K]

Answer:

40.75   (40 3/4)   Miles per hour

Step-by-step explanation:

(2/3) (3/2) = 1, so

30.5 x (3/2) = 40.75

3 0
2 years ago
Some PLEASE help me!! If y = x^2 e^x, then dy/dx =
zzz [600]

Answer:

option c

Step-by-step explanation:

if y= x^2 e^x then the derivative is x^2 * e^x + e^x * 2x

take e^x and x as commom so we get e^x * x ( x+2)

3 0
3 years ago
Solve 3(2x-3)-4(2x+1)<=-26
Travka [436]

Step-by-step explanation:

3(2x - 3) - 4(2x + 1) <= 26

-2x - 13 <= 26

2x <= -39

x <= -19.5.

8 0
2 years ago
Read 2 more answers
(-4,-1), (4, 5)<br> What’s the slope
kati45 [8]

Answer: m = 3/4

Step-by-step explanation:

7 0
3 years ago
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