3 years ago

What is the area of the dining room

Mathematics

2 answers:

Mkey [24]3 years ago

8 0

ik not sure exactily lmap

Aleks04 [339]3 years ago

6 0

i dont know...........................

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Which is an equivalent form of the first equation that when added to second equation eliminates the x terms? 4/5 x-3/5y=18

Fittoniya [83]

Answer:

$-8x + 6y = -180$

Step-by-step explanation:

Given

$\frac{4}{5} x-\frac{3}{5}y=18$

$8x + 12y = 11$

Required

Equivalent form of the first equation that eliminates x when added to the second

To do this, we simply make the coefficients of x to be opposite in both equations.

In the second equation, the coefficient of x is 8.

So, we need to make the coefficient of x -8, in the first equation.

$\frac{4}{5} x-\frac{3}{5}y=18$

Multiply by -10

$-10 * [\frac{4}{5} x-\frac{3}{5}y=18]$

$\frac{-40}{5} x+\frac{30}{5}y=-180$

$-8x + 6y = -180$

<em>When this is added to the first equation, the x terms becomes eliminated</em>

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3 years ago

Give me a strategy of 5 / 162

DENIUS [597]

(Decimal: 0.030864)......

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4 years ago

Workers are using a nuke to carry equipment to work site. A mule can carry one bag of gravel that weighs 13 kilograms and some w

Nat2105 [25]

The mule can carry approximately 3 wooden posts.
Because we know that a mule can carry ≈13kgs and each pole is 4.5 kg, so we do:

13/4.5≈ 2.88888889...≈ 3 wooden posts.

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3 years ago

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If you lift a 1 pound object 36 inches, how many joules of energy did you use?

Lady bird [3.3K]

the answer is 36 bc you divide the inches by the pound brainliest plzz god bless

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3 years ago

Will give brailiest pls answer fast and hurry it's times not that hard too just look at the picture. hurry>

Art [367]

Step-by-step explanation:

(-13/3) / (-3/4) = 52/9 = 5 + 7/9.

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3 years ago