3 years ago

18. 50 - [7 + (32 - 2)]

Mathematics

2 answers:

Nataly_w [17]3 years ago

7 0

Answer:

Step-by-step explanation:

32-2=30

30+7=37

50-37=13

8_murik_8 [283]3 years ago

7 0

Answer: 13

Explanation:

50 - [7 + (32 - 2)]
= 50 - (7 + 30)
= 50 - 37
= 13

You might be interested in

Miss Sarah only wants one half of a sandwich she says Mr. tom will need one 16th of a pound of cheese for her sandwich Mr. Tom s

ch4aika [34]

Miss Sarah will need the same amount as Mr. Tom if she divides 1/16 by 2 and get 1/8. So they will have the same amount of cheese as the other person does

6 0

3 years ago

Corey thinks of a number. He adds 25 to it then halves the result. Then he subtracts 17 and multiplies the result by 3. His fina

scoray [572]

You just have to do the opposite of what Corey did.
So (18 ÷3 +17) ×2 -25

The answer is 21

Hope I can help you, brainliest answer? :)

4 0

3 years ago

Read 2 more answers

A number is as much greater than 21 as it is less than 75 .find the number

laiz [17]

Answer:

Step-by-step explanation:

Let number is x greater than 21 and x less than 71.

Now, according to question,

21+x=71−x

2x=50

x=25

So, required number is 21+x=21+25=46.

Alternatively,

The required number would be the average or mean of 21 and 71.

So, required number =

(21+71)

=46.

7 0

3 years ago

The oblique pyramid has a square base. What is the volume of the pyramid? 2.5 cm3 5 cm3 6 cm3 7.5 cm3

Olenka [21]

Take a look at the attachment below. It fills in for the attachment that wasn't provided in the question -

An oblique pyramid is one that has a top not aligned with the base. Due to this, the height of the pyramid connects with two vertices at its ends to form a right angle present outside the pyramid, knowing that it is always perpendicular to the base. There is no difference between the calculations of the volume of an oblique pyramid and a pyramid however -

$\\Base Area = 2 cm * 2 cm = 4 cm^2,\\Volume ( Pyramid ) = 1 / 3 * ( Base Area ) * ( Height ),\\Volume = 1 / 3 * ( 4 ) * ( 3.75 ),\\-------------------------\\Volume = 5 cm^3$

<u><em>And thus, you're solution is 5 cm^3, or in other words option b!</em></u>

3 0

3 years ago

On saturday, a minor league baseball team gave away baseball cards to each person entering the stadium. one group received 28 ba

Tanzania [10]

29 card a piece! Hope it helps!

4 0

3 years ago