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Svetllana [295]
3 years ago
7

How are parentheses used when grouping factors? For 3rd grade math

Mathematics
2 answers:
igomit [66]3 years ago
8 0
They mean you do that problem first like 37 + (6 x 9) so you are basically doing 6 x 9 and then adding 37.
Rufina [12.5K]3 years ago
8 0

Answer:

I do not know the answer but i will try because of this dude name VENUS

But you have to do 6 x 9 and add 32.

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Janelle subtracts -4 from a number the result is 2 what is the number​
Gre4nikov [31]

Answer:

6

Step-by-step explanation:

Unknown number = x

So,

x - 4 = 2 (add 4 to both sides)

x - 4 + 4 = 2 + 4

x = 6

6 0
4 years ago
Read 2 more answers
A bag contains 8 red crayons, 14 purple crayons, 6 yellow crayons, and 4 Green crayons. A crayon is selected, NOT replaced, then
muminat

Answer:

3 / 248

Step-by-step explanation:

Draw 1:

Favourable Outcome / Total number of possible outcomes

=> 4/32

=> 1/8 chance for first draw

Draw 2:

Favourable Outcome / Total number of possible outcomes

=> 3/31 Chance of green for second draw

To find the chance of getting 2 greens at consecutive draws = 1/8 x 3/31

= 3/248

6 0
4 years ago
The table shows all possible outcomes for rolling two sixed numbers cubes
trapecia [35]

The probability of rolling an even number first and an odd number second is 1/4.

<h3>What is the probability?</h3>

Probability determines the chances that an event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The probability of rolling an even number first and an odd number second = (numbers that have the even number first and odd number second / total sample space)

9/36 = 1/4

Here is the complete question:

The table below shows all of the possible outcomes for rolling two six-sided number cubes. What is the probability of rolling an even number first and an odd number second?

To learn more about probability, please check: brainly.com/question/13234031

#SPJ1

6 0
2 years ago
Evaluate the expression for the given value of the variable(so).
Ksju [112]
The answer is -30-25 which in turn becomes -55
4 0
3 years ago
The perimeter of the triangle is 37 cm. The lengths of the triangle are 3x, 2(x+4) and 2x+1. What is the value of x?
enot [183]

Answer:

4

Step-by-step explanation:

3x + 2(x + 4) + 2x+1 = 37                    Remove the brackets.

3x + 2x + 8 + 2x + 1 = 37                   Collect like terms

7x + 9 = 37                                         Subtract 9 from both sides

7x + 9-9 = 37 - 9                                Combine

7x = 28                                               Divide by 7

7x / 7 = 28/7

x = 4  

5 0
3 years ago
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