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aleksandr82 [10.1K]
2 years ago
8

Need help pls ASAP I really need help pls

Mathematics
1 answer:
Kaylis [27]2 years ago
6 0
D the slopes are negative reciprocals
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HELP ASAP<br><br> Find the volume of the sphere. Round your answer to the nearest tenth.
ipn [44]

Answer:

V = 3053.63 mm^3

Step-by-step explanation:

radius : 9mm

V = 4/3 * pi * r^3

V = 4/3 * (3.1415926535898...) * 9^3

V = 3053.63 mm^3

5 0
2 years ago
Let 40 x 55 = n. Which of the choices shown is also equal to n?
labwork [276]
D) (10 x 55) + (10 x 55) + (10 x 55) + (10 x 55)

use distributive rule to factor out 55:
55 (10+10+10+10) = 55×40
5 0
3 years ago
The graph models the function y = −x2 − x + 6. Which attribute(s) of the graph tell you the root(s) of the function? Determine t
Alex73 [517]
In a graph the roots of the function are given by the cut points with the x axis.
 On the other hand, we have the following equation:
 y = -x2 - x + 6
 To find the roots, we equate to zero:
 -x2 - x + 6 = 0
 Rewriting we have:
 x2 + x - 6 = 0
 (x-2) (x + 3) = 0
 The roots are:
 x1 = 2
 x2 = -3
 Answer:
 
The roots are:
 
x1 = 2
 
x2 = -3
7 0
3 years ago
Read 2 more answers
Explain please<br> I need the steps to solve this
AleksandrR [38]

Answer:

Write Susy Baka

Step-by-step explanation:

3 0
2 years ago
10. Mark ran 3 miles everyday for 2 weeks. How far did mark run in all?​
Alexxandr [17]
14 days = 2 weeks so

14 times 3 = 42
5 0
3 years ago
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