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Inessa05 [86]
3 years ago
13

In digging a​ hole, the construction crew records the depth of the hole relative to the ground level. The starting depth is zero

feet. The table shows the proportional relationship between the depth of the hole and the number of hours digging. Find the constant of proportionality. How many hours of digging does it take for the depth of the hole to reach −41.25 ​feet?
Mathematics
1 answer:
Bond [772]3 years ago
4 0

I don't know how to solve this but im pretty sure the table is needed so you should atleast take a picture or just type it out

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Rational number between 9.6 and 9.7
ELEN [110]
0.1 i guess ok so try my question but im not 100 sure its correct
3 0
4 years ago
Please Help this is Due in 1 hour and I really dont understand any of this. (Question in Image)
vaieri [72.5K]

Answer:

(-4, -1/2)

Step-by-step explanation:

to calculate the midpoints bt of the line use the ormula:

( \frac{x1 + x2}{2} \frac{y1 + y2}{2} )

Where (x1, x2) is one coordinate point and (y1, y2) is anither coordinate point. Any two points will work, but I chose A (-5,-4) and B (-3, 3).

( \frac{ - 5 + ( - 3)}{2}  \frac{ - 4 + 3}{2} )

(-4, -1/2)

5 0
3 years ago
10 POINTS!! PLEASE HELP Identify which functions have complex roots by selecting the function names on the provided coordinate p
dusya [7]
It's the graphs that don't touch the x-axis have complex roots. Roots are the points where the parabola touches the x-axis. A,C and E all cross/touch the x-axis so they have real roots.


non-real or complex root parabolas are: B, D, F
7 0
4 years ago
Read 2 more answers
HELP WILL GIVE BRANLIEST!!
Dovator [93]

Answer:

the answer is the first option

6 0
3 years ago
Find the percent of change from 6 hours to 14 hours ​
ExtremeBDS [4]

Answer:

\% Change = 133.33\%

Step-by-step explanation:

Given

Initial = 6

Final = 14

Required

Calculate the percentage change

This is calculated using:

\% Change = \frac{Final - Initial}{Initial} * 100\%

Substitute values for Final and Initial

\% Change = \frac{8}{6} * 100\%

\% Change = \frac{8* 100\%}{6}

\% Change = \frac{800\%}{6}

\% Change = 133.33\%

3 0
3 years ago
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