3 years ago

Please show work i rlly need this :)

Mathematics

2 answers:

makvit [3.9K]3 years ago

4 0

Answer:

10/16 (written as a fraction)

Step-by-step explanation:

Starting point

-(-2x+1)=9-14x

Solve the minus sign

2x-1=9-14x

Swap the Xs and the numbers, changing sign

2x+14x=9+1

Do calculations

16x=10

Result

x=10/16

Mashutka [201]3 years ago

3 0

Last step solution= x= 5/8 (in fraction)

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inysia [295]

Factoring means to break and make it shorter.

Answers:

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2 years ago

3(2x + 5)= 4 (c-3) I know how to solve it but can someone explain it.

Nezavi [6.7K]

Answer:

3x×2c+1

Step-by-step explanation:

6x+15 =4c-12

$\frac{6x + 15}{4c - 12} = \frac{4c - 12}{4c - 12}$

$\frac{6x + 15}{4c - 12}$

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5 0

1 year ago

The diameter of the circle is 9.7 m . Calculate the length of its circumference. Round to the nearest tenth and remember to use

RSB [31]

Answer:

30.4m

Step-by-step explanation:

Diameter(D) = 2r (radius)

D = 9.7m

r = 9.7m / 2

= 4.85m

C = 2πr

= 2π × 4.85m

= 30.47344873982099m

rounding - Leave it as is if the digit in the tenth is 4 or lower

- round it up if it's 5 or higher.

~~ 30.4m

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2 years ago

Find the solution 4x<8

Nataliya [291]

x=1

...................

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2 years ago

The area of a sector with a central angle of 30' is 150'. Determine the approximate length of the diameter.

ioda

Answer:

It looks different. Can you provide some formulae based on it. I may help you out in the comment section!

4 0

3 years ago