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Debora [2.8K]
3 years ago
5

Chance has hired a construction crew to renovate his kitchen. They charge $3.57 per square foot for materials and $122.22 per da

y
of labor. Chance spent $3,411.87 on the renovation. If the number of square feet is 251 more than the number of days it took for the
renovation, how long did the renovation take?
Mathematics
1 answer:
olasank [31]3 years ago
5 0
Im sorrry two sirrryyy
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Is d= -12 a solution to the equation 8d+6= -8d-186
kupik [55]

Answer:

It is a solution

Step-by-step explanation:

8d+6= -8d-186

Add 8d to each side

8d+8d+6= -8d+8d-186

16d +6 = -186

Subtract 6 from each side

16d +6-6 = -186 -6

16d = -192

Divide each side by 16

16d/16 = -192/16

d = -12

8 0
3 years ago
The table shows the attendance at the art show for the past week.
Vinvika [58]

Answer:

D. 50

Step-by-step explanation:

7*30 - (54+29+22+28+12+15)

=210 - 160

=50

7 0
3 years ago
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Ramon earns $1,640 each month and pays $53.60 on electricity. To the nearest tenth of a percent, what percent of Ramon's earning
Pavel [41]

Answer:

I need points sorry for this

4 0
3 years ago
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In a study of the relationship between geographical mobility (number of times a person has changed residences) and number of fri
morpeh [17]

Answer:

Option A

Step-by-step explanation:

Given that in a study of the relationship between geographical mobility (number of times a person has changed residences) and number of friends, Pearson's r^2 is reported as .40.

r square, being the coefficient of determination explains the variablity of one variable due to the variability of the other.  Here Mobility explains 40% variation in the number of friends is right answer.

Option B is wrong because r = ±6324, so cannot say positive or negative.

Similarly option c is wrong because we are unsure whether negative correlation.  Option d is wrong since 16% is not right .

8 0
3 years ago
Can someone help me with Geometry?
sleet_krkn [62]

Answer:

6x + 2 is your answer I THINK

3 0
3 years ago
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