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Paha777 [63]
3 years ago
12

An equation is shown below with a missing value.

Mathematics
1 answer:
natali 33 [55]3 years ago
3 0

Answer:

x=4

Step-by-step explanation:       Let's solve your equation step-by-step.

3x+2=14

Step 1: Subtract 2 from both sides.

3x+2−2=14−2

3x=12

Step 2: Divide both sides by 3.

3x

3

=

12

3

x=4

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7 0
3 years ago
Simplify the expression.<br><br> 6x + 12y + 5 + 2y +8
pogonyaev

Answer:

6x + 14y + 13

Step-by-step explanation:

combine the like terms.

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2 years ago
Which of the following equations are true? Select all that apply.
patriot [66]

Answer:

none of them are true, but if you could re copy and paste and delete all of the spaces, I can make 100% sure because I could've did something wrong with it looking like this.

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these are the equations in the problem with their actual answers, none of them match the ones provided

Step-by-step explanation:

3 0
3 years ago
Please help me in number 20 please I need it ASAP
Ad libitum [116K]

Answer:

r=\sqrt{\frac{A}{\pi}}

Step-by-step explanation:

Given:

The area 'A' of a circle with radius equal to 'r' is given as:

A=\pi r^2

In order to rewrite the given formula in terms of radius 'r', we need to isolate 'r'.

Dividing both sides by π, we get:

\frac{A}{\pi}=\frac{\pi r^2}{\pi}

As \frac{\pi}{\pi}=1, the above equation becomes:

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Taking square root both the sides, we get:

\sqrt{r^2}=\sqrt{\frac{A}{\pi}}\\r=\sqrt{\frac{A}{\pi}}

We neglect the negative result while taking square root as the radius can't be a negative number.

Thus, the formula for radius 'r' in terms of area 'A' is given as:

r=\sqrt{\frac{A}{\pi}}

6 0
3 years ago
Billy is trying to convince Cynthia that all whole numbers are also natural numbers. To support his argument, Billy points out t
Temka [501]

<span>He has failed to consider the number 0, which is a whole number but not a natural number.</span>
4 0
3 years ago
Read 2 more answers
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