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Sati [7]
3 years ago
11

Solve the following equation 6x-1+7x=2x+2-4x

Mathematics
2 answers:
Ipatiy [6.2K]3 years ago
7 0

Answer:

x=5 hi hoped this helped

ehidna [41]3 years ago
5 0

Answer:The result can be shown in multiple forms.

Exact Form:

x = 1/ 5

Decimal Form:

x = 0.2

Step-by-step explanation:

6 x − 1 + 7 x = 2 x + 2 − 4 x

Add  6 x  and  7 x .

13 x − 1 = 2x + 2 − 4 x

Subtract  4 x  from  2 x .

13 x − 1 = − 2 x + 2

Move all terms containing  x  to the left side of the equation.

15 x − 1 = 2

Move all terms not containing  x  to the right side of the equation.

15 x = 3

Divide each term by  15  and simplify.

x = 1 /5

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A target with a diameter of 14cm has 4 scoring zones by concentric circles. The diameter of the center circle is 2 cm. The width
Leni [432]

Answer:

48.98\%

Step-by-step explanation:

we know that

The probability that it will hit a point in the outer (yellow) ring is equal to divide the area of the yellow ring by the total area of the target

step 1

Find the area of the yellow ring

A=\pi [7^{2} -5^{2}]

A=24\pi\ cm^{2}

step 2

Find the total area of the target

A=\pi [7^{2}]

A=49\pi\ cm^{2}

step 3

Find the probability

24\pi/49\pi=0.4898

Convert to percentage

0.4898*100=48.98\%

4 0
3 years ago
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Answer: the value of "x" is 4

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3 years ago
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1 saa<br> ite<br> 5. Count by tens. What is the<br> next number?<br> 20, 30, 40, 50,
OleMash [197]

Answer:

60

Step-by-step explanation:

I would assume you want the answer step-by-step:

We can count carefully and read the question again.

It is asking for us to count by tens or add ten to the most recent integer in the pattern.

In that case, we can see that our answer will by 50 + 10 = 60.

Also, note, that this question is not very intellectually challenging! Next time ask a question like "What do they mean when they say this?" If you don't understand the wording.

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kirill [66]

Answer:

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