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Scorpion4ik [409]
3 years ago
8

Please help i really need it !!!!

Mathematics
1 answer:
Vika [28.1K]3 years ago
4 0
C, i think you forgot an x
(x+11)+(x-7)
x+11+x-7
x+x+4
2x+4
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Please help me! <br> please answer all questions
erastovalidia [21]
1) Distance = speed x time
time = distance/speed

time = 8054/715 = 11.26 hours or 11 h and 15 minutes (0.26 x 60 = 15.6)

2) The mode in a statistical series is the number that is repeated most or in short the highest frequency. In you example we notice that 12 is repeated twice, whereas the others are not repeated. Then the mode is 12.

3) The cost of each game = $17.99, so with his $65 he can buy:
65/17.99 = 3.61 . Obviously he can't buy 0.61 game, then he can buy 
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3 years ago
Can someone please help me it would mean so much
Anastasy [175]

Answer:

x=2, w=22, v=10

Step-by-step explanation:

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3 years ago
Determine the range of f(x) = |x + 5|.
lianna [129]

Answer:

[0,+♾)

Step-by-step explanation:

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So we can't find any changes for y

so the domain is

[0, +♾)

3 0
2 years ago
8( -4 - 9h) I REALLY REALLY REALLY NEED HELP PLEASE HELP
AnnZ [28]

Answer:

-32 - 72h ...............

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3 years ago
Read 2 more answers
Use the diagram that awnser the questions.
nadya68 [22]
----------------------------------------------------------------------------------------------------
Find Slope for Line m:
----------------------------------------------------------------------------------------------------
Two points on the graph: (-4. 3) and (0,-4)

\text  {Slope = }  \dfrac{3- (-4)}{-4 - 0}  = -\dfrac{7}{4}

----------------------------------------------------------------------------------------------------
Find Slope for Line n:
----------------------------------------------------------------------------------------------------
Two points on the graph: (1, 2) and (3, -2)

\text  {Slope = }  \dfrac{2 - (-2)}{1-3}  = -\dfrac{4}{2}  = -2

----------------------------------------------------------------------------------------------------
Find Slope for Line k:
----------------------------------------------------------------------------------------------------
Two points on the graph: ( -3 , -3) (4 , 1)

\text {Slope = } \dfrac{1 - (-3)}{4 - (-3)} = \dfrac{4}{7}

----------------------------------------------------------------------------------------------------
Answer: Since M and N do not have the same slope, they are not parallel.
 
Answer: The slope of K is the negative reciprocal of M, therefore they are perpendicular.
----------------------------------------------------------------------------------------------------
3 0
4 years ago
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