3 years ago

X+1 and x+8 in polynomical standard form

Mathematics

1 answer:

snow_lady [41]3 years ago

6 0

Answer:

both of them are in polynomial form

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Triangle J K L is shown. Angle J K L is a right angle. An altitude is drawn from point K to point M on side L J to form a right

OleMash [197]

Answer:

sdeerwegh

Step-by-step explanation:

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3 years ago

−5x2 - 13x + 15 = -5x

Vsevolod [243]

Answer:

$5x^2+8x-15=0$

Step-by-step explanation:

$-5x^{2} -13x+15=-5x\\-5x^2-13x+5x+15=0\\-5x^2-8x+15=0\\$

$5x^2+8x-15=0$ [we transposed]

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3 years ago

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goblinko [34]

Answer:

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2 years ago

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Building A is 170 feet shorter than building B. The total height of the two building is 1490 feet. Find the height of each build

Archy [21]

Answer:

Building A is 660 feet and Building B is 830 feet

Step-by-step explanation:

Let x represent the height of building B.

Since building A is 170 feet shorter than building B, it can be represented by x - 170.

Create an equation and solve for x:

(x) + (x - 170) = 1490

2x - 170 = 1490

2x = 1660

x = 830

So, the height of building B is 830 feet.

Subtract 170 from this to find the height of building A:

830 - 170

= 660

Building A is 660 feet and Building B is 830 feet

3 0

3 years ago

Plz help me I need all the help I can get

Thepotemich [5.8K]

Answer:

c = 6d

Step-by-step explanation:

c = change in y/change in x times days

According to the graph: c = 12/2d

Simplify

c = 6d

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3 years ago