3 years ago

Express the area of the entire rectangle. Your answer should be a polynomial in standard form.

1 answer:

8 0

Unfortunately I do not know the rectangle you are speaking of, if you could provide the rectangle I would be happy to help.

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Find x and IJ is HK is an altitude of triangle HIJ

ss7ja [257]

3x+3=90
subtract 3 from both sides
3x=87
divide both sides by 3
x=29

To find IJ, plug in the x value
x+8+x-9
29+8+29-9
57=IJ

4 0

2 years ago

PLS HELP WILL MARK BRAINLIEST!

elena-s [515]

More than means addition.

C is the correct option.

= (2x + 4) + 9 - 4y + 3x

= 2x + 4 + 9 - 4y + 3x

= 5x + 13 - 4y

= 5x - 4y + 13

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2 years ago

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A wedding at Boone Hall Plantation costs $22,200 for 120 people. How much does Boone Hall charge per guest?

alina1380 [7]

Answer:

$185 per person

Step-by-step explanation:

22,200/120=185

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2 years ago

Is the following true for all positive values of a and b: If a^2>b^2, then a>b

Dominik [7]

Answer:

Yes, that is correct.

Step-by-step explanation:

a would always have to be greater than b since you're just multiplying each variable by itself.

4 0

3 years ago

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Find the solution of this system of equations.

Tems11 [23]

Answer: $x=-21, y=-33$

$x-y=12,\\18x-12y=18 ( divide by 6)\\3x-2y=3, 2nd Eq.\\multiply- first -equation by 2\\\\2x-2y=24, 1st Eq.\\subtract-the- second -equation- from -first\\2x-3x=24-3,\\-x=21 or x=-21,\\\\substitute-the-value-of -x\\-21-y=12,\\y=-21-12= -33\\$

Step-by-step explanation:

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2 years ago