Assuming the x stands for multiplication... follow the ordering rules:

First let's take care of the exponents. 4²=16 and (-6)²=36. At the same time I will add some spacing between the terms:

3x16 - 36 + 4 - 6x4

Now do the multiplications:

48 - 36 + 4 - 24

The rest is just addition and subtraction

48 - 36 + 4 - 24 = -8

4 0

3 years ago

Calculate (1.6) · (0.215). Show your reasoning.

EleoNora [17]

Answer:

0.344

Step-by-step explanation:

i cant show reasoning its just 1.6 times 0.215

8 0

3 years ago

Sammy went on a class trip to the art museum and sketched a scale drawing of a famous mural. The original painting was 72 inches

Margarita [4]

Since the length of the original painting is 108 inches, you take 1/12 and multiply it by 108 and get 9 inches.
the length of Sammy's drawing is 9 inches.

4 0

3 years ago

Read 2 more answers

Which expression represents the sixth term in binomial expansion (2a-3b)^10

AysviL [449]

Therefore the sixth term in the binomial expansion is $=-{10}C_5(2a)^{5} (3b)^5$