4 years ago

Someone please help! I’m very confused on this problem.

Mathematics

1 answer:

weqwewe [10]4 years ago

7 0

If i'm mistaken; he needs to buy 3 sheets?

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A piece of art is in the shape of a equilateral triangle with sides of 17 in what is the area of the piece of art to the nearest

Oksi-84 [34.3K]

144.5

Step-by-step explanation: It would be 144.5 because you use the side lengths to plug into the formula for finding an area of a triangle ( base multiplied by height multiplied by half.) so : 17 x 17 x 1/2

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3 years ago

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Is 6 the same answer as the answer you would get directly finding the square root of 36

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Step-by-step explanation:

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fenix001 [56]

Answer:

m < 3

Step-by-step explanation:

7m-3m - 6 < 6

4m < 6 + 6

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3 years ago

4.25 -2.5x = 14.75<br> I need help

shtirl [24]

$\text {Hey! Let's Solve this Equation!}$

$\text {\underline {The First Step is to do Keep Change Change (KCC)}}$

$\text {Keep: 4.25}\\\text {Change: - into +}\\\text {Change: 2.5x into -2.5x}$

$\text {\underline {The Next Step is to Flip the Equation}}$

$\text {Before: 4.25+-2.5x=14.75}\\\text {After: -2.5x+4.25=14.75}$

$\text {\underline {The Next Step is to Subtract 4.25}}$

$\text {-2.5x+4.25-4.25=14.75-4.25=10.5}\\\text {-2.5x=10.5}$

$\text {\underline {The Final Step is to Divide -2.5}}$

$\text {-2.5x/-2.5=10.5/-2.5}$

$\text {Remember that Dividing a Positive to a Negative will Equal a Negative.}$

$\text {Your Answer Would Be:}$

$\fbox {x=-4.2}$

$\text {Best of Luck!}$

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Step-by-step explanation:

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