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3 years ago

3x + 2 =11 (solve for x)

Mathematics

1 answer:

torisob [31]3 years ago

4 0

Answer:

x=3

Step-by-step explanation:

first let's try to get just 3x on one side. to do this we can subtract 2 from both side of the equation.

3x+(2-2)=11-2

3x=9

now we have to isolate the variable we can divide both sides by 3:

3x/3=9/3

x=3

and you get the answer that x is 3

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You randomly choose two bills from your wallet. What is the probability that they are both $20 bills. There are two 20's, one 10

Softa [21]

Answer:

2/6 or 33.33%

Explanation:

There are 6 numbers all together and 2 of them are 20$.As a fraction this would look like 2/6. 2/6 is also 33.33% of the wallet and its also the probability of pulling out a $20 bill

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3 years ago

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57 women make up an all female choir in a church.

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Answer:

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Step-by-step explanation:

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2 years ago

What is 360x 10 to the 3rd power?

Nadya [2.5K]

Answer: 360,000

Reason:

Think of 360 as 360.0

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1 year ago

The length of a particular rectangle is 4 greater than the width of the rectangle. If the perimeter of the rectangle is 16, what

Nuetrik [128]

2l+2w=perimeter <= equation for perimeter
w+4=l <=length is 4 greater than width 
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and, since 
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3 years ago

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Write the numbers in each circle that is described by the attribute written outside the circle. Numbers in the overlapping regio

exis [7]

The attached image represents the completed Venn diagrams

<h3>How to complete the circles?</h3>

Diagram 1

We have:

Multiples of 3 and Multiples of 10

When the sets are populated, we have:

Multiples of 3 = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30

Multiples of 10 = 10, 20, 30

Both = 30

Next, we complete the circles using the above data values

See attachment 1

Diagram 2

We have:

Multiples of 2, Multiples of 3 and Multiples of 5

When the sets are populated, we have:

Multiples of 2 = 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30

Multiples of 3 = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30

Multiples of 5 = 5, 10, 15, 20, 25, 30

Multiples of 2 and 3 = 6, 12, 18, 24 and 30

Multiples of 2 and 5 = 10, 20 and 30

Multiples of 3 and 5 = 15 and 30

All = 30

Next, we complete the circles using the above data values

See attachment 2