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Aleksandr-060686 [28]
2 years ago
5

Please help me asap thanks !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
saveliy_v [14]2 years ago
8 0

Answer:

the correct answer would be d.

Step-by-step explanation:

These lines should be straight line, since they have no slope.

Oksanka [162]2 years ago
7 0

Answer:

D.

Step-by-step explanation:

Since we see that any x-value for the piecewise function will either be always y-value 4 or 2, we know that we are looking for a graph with all horizontal lines. Therefore, our answer is D.

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It cost 150 to enter the local beauty contest.
pickupchik [31]

Answer:

30,000

Step-by-step explanation:

6 0
3 years ago
Solve 91 - 2 + 7k| +1 = 46
mylen [45]

Answer:

k = -6.29

Step-by-step explanation:

91 - 2 + 7k + 1 = 46

add all like terms

90 + 7k =46

subtract

90 + 7k = 46

-90          -90

------------------------

7k = -44

divide

\frac{7k}{7} = \frac{-44}{7} (these arent fractions thats just how i divide things :))

= -6.28571428571

round to nearest hundredth

k= -6.29

goes up to 9 because 5 makes 8 go up one when rounding

sorry for asking so many questions. hope this helps

7 0
3 years ago
Alan hikes 4.5 miles in 3 hours. Determine whether quantities (distance and time) vary directly or inversely and find the consta
Mrac [35]
V = x/t = 4.5 mil / 3 h = 1.5 mph
Since, v = 1.5 mph (or we can say that v is constant), distance and time vary directly and the constant of variation is 1.5 mph.
3 0
3 years ago
How many hoursarea180minub
Dafna11 [192]
Solutions 

1hr = 60 min

180 ÷ 60 = 3 

<span>180 min = 3 hrs </span>
7 0
3 years ago
Read 2 more answers
At which root does the graph of f(x) = (x + 4)(x + 7,5) cross the x-axis?<br> -7<br> -4<br> 4<br> 7
Alona [7]

Answer:

Answer: -7

Step-by-step explanation:

5 0
2 years ago
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