3 years ago

(4+5)-2 thxs for answering!!!!!!!!!!!!!!

Mathematics

1 answer:

Arisa [49]3 years ago

3 0

Answer: 7

Step-by-step explanation:

$(4+5)-2$

You can either remove brackets and just do a little addition and subtraction.

$4+5-2$

$9-2\\7$

So the answer is 7.

Or just finish things inside the brackets first.

$(4+5)-2\\9-2\\7$

So the answer is 7.

You might be interested in

Isabella is making a display board for the school council elections. the display is 4.25ft by 6 ft rectangle. she needs to add a

inna [77]

(4.25×2)+(6×2)=
8.5+12=20.5ft

5 0

3 years ago

How many unique 5 card hands can be drawn from a deck of cards?

sweet-ann [11.9K]

Answer:

0 2.598.960

Step-by-step explanation:

There are 52 different cards. Order does not matter.

$\dfrac{52!}{(52 - 5)!5!} = 2598960$

7 0

2 years ago

Which fraction is equivalent to 1/3?

Svetllana [295]

Answer:2\6 or 4\12 etc.

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

I will mark you

Nana76 [90]

Answer:

Yes, because the x's do not have more than one y.

Step-by-step explanation:

x y

0 0

5 10

6 12

10 20

(That's meant to be a table). Looking at the x and y table values, you can see that none of the x's have two y's. So, this relation is a function.

7 0

3 years ago

What is the factorization of the trinomial below? 3x3 + 6x2 - 24x

Allisa [31]

3x^3 + 6x^2 - 24x

= 3x(x^2 + 2x - 8)

= 3x(x + 4)(x - 2)

Hope it helps.

8 0

2 years ago

Read 2 more answers