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3 years ago

A farm is to be built in the shape of Quadrilateral ABCD, as shown below. All four sides are equal.

Mathematics

1 answer:

babunello [35]3 years ago

8 0

65.52 will be the answer
Work: (10.4 * 12.6) ÷ 2

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Kevin buys

algol [13]

Answer:

1:350 i think

Step-by-step explanation:

i could be wrong

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2 years ago

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Heather buys a dog bowl priced at $8. If the sales tax is 10%, how much tax will Heather<br> pay?

Fantom [35]

Answer:

I think the answer is 2 dollars

Step-by-step explanation:

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3 years ago

Solve the following equation for y.<br>x-5y=-18<br>

olganol [36]

Answer:

y=15x+185

Step-by-step explanation:

Step 1: Add -x to both sides.

x−5y+−x=−18+−x

−5y=−x−18

Step 2: Divide both sides by -5.

−5y−5=−x−18−5

y=15x+185

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3 years ago

Last math question.

siniylev [52]

Answer:

Step-by-step explanation:

$\text{The slope-intercept form of an equation of a line:}\\\\y=mx+b\\\\m-\text{slope}\\b-\text{y-intercept}\\\\\text{Let}\\\\k:y=m_1x+b_1\\l:y=m_2x+b_2\\\\k\ \perp\ l\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\\\k\ ||\ l\iff m_1=m_2\\=========================$

$\text{We have}\ y=5x+2\to m_1=5\\\\\text{therefore}\ m_2=5.\\\\\text{Put the value of the slope and the coordinates of the given point (-2, 1)}\\\text{to the equation of a line:}\\\\1=5(-2)+b\\1=-10+b\qquad\text{add 10 to both sides}\\1+10=-10+10+b\\11=b\to b=11\\\\\text{Finally:}\\\\y=5x+11$

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3 years ago

Kenisha evaluated the power as shown.

sattari [20]

Answer:

Step-by-step explanation:

No, she didn’t use the entire fraction as the base, so wrote the expanded form wrongly.

and I know this cuz I took the test

8 0

3 years ago

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