2 years ago

Express in the form 1 : n Give n as a decimal 10 : 12

Mathematics

1 answer:

Studentka2010 [4]2 years ago

7 0

Answer:

1:1.2

Step-by-step explanation:

please give me a brainliest!!<3

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3 years ago

Which expression is equivalent to m² - 13m - 30?

igor_vitrenko [27]

Answer:

$(m−15)(m+2)$

Step-by-step explanation:

$m² - 13m - 30?$

Formula :

${x}^{2} +bx+c$

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3 years ago

Please help quick Solve for x.

Kamila [148]

Answer:

x = 3.75

Step-by-step explanation:

So, lets start with what we know.

Line = 180 degrees

Triangle = 180 degrees, a + b + c = 180

So, we can form the equations,

17x - 1 + <CDB = 180

-17x + 1 -17x + 1

<CDB = 181 - 17x

and

84 +7x + 5 + <CDB = 180

89 + 7x + <CDB = 180

-89 -89 + 7x

<CDB = 91 + 7x

Here, we are given 2 values of <CDB, but they must be the same, so let's substitute them into each other

181 - 17x = 91 + 7x

-91 +17x -91 +17x

90 = 24x

90 / 24 = 24x / 24

3.75 = x

x = 3.75

There, you have it, x is 3.75

If you have any questions, please let me know in the comments section of this answer! If you could mark this answer as the brainliest, I would greatly appreciate it!

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2 years ago

A survey of two communities asked residents which candidate they supported for a local election. The survey data are shown in th

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Step-by-step explanation:

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3 years ago

Sale! 20% OFF

Marat540 [252]

Answer:

800$

Step-by-step explanation:

640/80=8

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8x100=800

100%=800

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2 years ago