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lukranit [14]
3 years ago
11

Hiro painted his room. After 333 hours of painting at a rate of 888 square meters per hour, he had 282828 square meters left to

paint.
Let yyy represent the area (in square meters) left to paint after xxx hours.
Which of the following information about the graph of the relationship is given?
Choose 1 answer:
Mathematics
2 answers:
lisov135 [29]3 years ago
8 0

Answer:

Slope and a point that is not an intercept

Step-by-step explanation:

To describe a point on the graph, we need a corresponding (x,y) pair.

In our case, these are corresponding values of hours of painting and area left to paint.

To describe the slope of the graph, we need information about the rate of change of the relationship.

In our case, this is the rate at which the area left to paint changes over time (in square meters per hour).

Hiro painted his room at a rate of 8 square meters per hour. This corresponds to a slope of -8.

After 3 hours of painting, Hiro had 28 square meters left to paint. This corresponds to the point (3, 28) and is not an intercept.

The slope and a point that is not an intercept are given.

Hope this helps:)

Vinvika [58]3 years ago
4 0

Answer:

y = 52 - 8x

Step-by-step explanation:

Add both axisis together, nd divide

Hope this helped, and please mark as Brainliest <3

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For this right triangle, find the measure of angle g.<br> angle g = ?°
love history [14]

The sum of the interior angles of all triangles is 180 degrees. This is a right triangle, thus we know two interior angle values (90 degrees and 29 degrees). To find the third, set the sum of all interior angle values equal to 180 and solve for g.

180 = 90 + 29 + g

Collect like terms.

180 = 119 + g

Subtract 119 from both sides.

61 = g

Find the sum using 61 for g to check work.

180 = 90 + 29 + g

180 = 90 + 29 + 61

180 = 180

Answer:

m∠g = 61°

6 0
3 years ago
1. Sarah bought a mango tree that grows 4 cm each day. It was 10 cm tall when she bought it and now it is 82 cm. Write an equati
laiz [17]
82 = 4x-10

72 = 4x
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she owned it for 18 days
3 0
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pav-90 [236]

Answer:

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Step-by-step explanation:

5 0
2 years ago
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Which is equivalent to x3y–7? x cubed y Superscript 7 StartFraction x cubed Over y Superscript 7 EndFraction StartFraction x cub
butalik [34]

Answer:

x^3y^{-7} =  \frac{x^3}{y^7}

Step-by-step explanation:

Given

x^3y^{-7}

Required

The equivalent

We have:

x^3y^{-7}

Apply the following rule of exponents

a^{-b} = \frac{1}{a^b}

So, we have:

x^3y^{-7} = x^3 * \frac{1}{y^7}

x^3y^{-7} =  \frac{x^3}{y^7}

4 0
3 years ago
Can someone help me with this question please?
Illusion [34]
<BAX = <ADY
AB || CD                    Property of a square.
<BAX = Theta           Naming an angle (doesn't need proof)
<BAX = <AZD           Property of parallel lines
<ZDY = 90 - Theta    Right angle triangle
<YDA = theta            The two angles at D are complementary.
Which was what you were intended to prove.

Triangle DAY and ABX are Congruent.
You know this because you have two angles and a side that are equal. If two angles in a triangle are equal then the third angle is equal. You have AAS but you could easily make it into ASA. The key step is the one above.

Nice problem. Thanks for posting.
7 0
3 years ago
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