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sergiy2304 [10]
3 years ago
12

2(x+1)=3x can you show the steps to get the answer as well please

Mathematics
2 answers:
monitta3 years ago
8 0

Answer:

x = 2

Step-by-step explanation:

2(x+1)=3x

2x+2=3x

2x - 3x=-2

-x=-2

maria [59]3 years ago
8 0

Answer:

2(x+1)=3x is x=2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

x

=

2

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The ratio of the___of a circle to its___is approximately 3.14.
Novosadov [1.4K]

Answer:

The ratio of the circumference of a circle to its diameter is approximately 3.14.

3 0
2 years ago
Read 2 more answers
HELP I NEED HELP ASAP
pickupchik [31]

Answer:

D

Step-by-step explanation:

Firstly, the question is phrased very very badly as the four answers provided are coordinate points rather than how far apart the cities are in units.

To calculate the distance between two points, we have to use Pythagoras' Theorem as it's just pretty much a right-angle triangle. Please look at the (terribly drawn) image provided.

Keep in mind that these points are only roughly placed on the map.

But firstly, to use Pythagoras' Theorem (a^2 + b^2 = c^2), we must find the length of the two sides.

To find the length of the horizontal line (which from now on I'll refer to as 'a'), we must subtract the smaller x value from the larger one.

47 - 35 = 12

To find the length of the vertical line (which from now on I'll refer to as 'b'), we must subtract the smaller y value from the larger one.

122 - 78 = 44

I assume that the answer you should pick is D. (12, 44)

However, that doesn't exactly answer the question... it's worded a little weirdly.

To solve the rest of the equation, do the following:

Now that we know that the length of a = 12 and the length of b = 44, we can use Pythagoras' Theorem.

a^2 + b^2 = c^2

12^2 + 44^2 = c^2

144 + 1936 = c^2

2080 = c^2

c = \sqrt{2080}

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The answer is 45.61 units.

3 0
2 years ago
Round the following numbers and estimate the product 52.84x28
Alona [7]
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3 years ago
Fernando has $50 in a savings account that earns 10% interest per year. The interest is not
DENIUS [597]

Answer: $5

Step-by-step explanation:

i = 50 x .10 x 1

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6 0
3 years ago
The ratio of girls to boys in a a chess club was 4 : 4. There were 24 boys. How many total members were there in the club?
DedPeter [7]

Answer:

48 members

Step-by-step explanation:

Add the numbers in the ratio: 4+4=8

Divide: 24boys/4=6

Multiply: 6*8=48

Now we know there are 48 people. Take it a step forward..how many girls?

EASY!

4*6=24 girls

We know this works because 24+24=48

*Note: the 4's come from the ratio*

6 0
2 years ago
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