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Alenkasestr [34]
3 years ago
15

Solve and explain please.

Mathematics
1 answer:
deff fn [24]3 years ago
4 0
Are you still doing it.?
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0.719 rounded to the nearest hundredth
lapo4ka [179]

Answer:

0.72

Step-by-step explanation:

hope i helped

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3 years ago
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Two parallel lines are crossed by a traversal. What is the value of b?
nika2105 [10]

Answer:

b = 128 answers it is alternate angle

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3 years ago
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If an object is projected upward into the air from ground level, then the height h(t) of the object
AfilCa [17]

Answer:

21.5secs

Step-by-step explanation:

Given the function that models the height of an object as

h(t) = -16t^2+ 344t

The object hit the ground at h(t) = 0

Substitute

0 =  -16t^2+ 344t

16t^2 = 344t

16t = 344

t = 344/16

t =  21.5

Hence it takes 21.5secs for the object to hit the ground

5 0
3 years ago
Help help ASAP math math
Anni [7]

Answer:

-25

Step-by-step explanation:

f(-12) means x = -12

so you just plug it in the equation and solve for x

f(x) = 3(-12)+11\\f(x) = -36+11\\f(x) = -25

7 0
2 years ago
Find the solution for the equation y=4x-3
weqwewe [10]

Answer:

(-4,-19)

Step-by-step explanation:

Substitute the points into the equation and see if it is true

y = 4x-3

-3 = 4(4) -3

-3 = 16-3

-3 = 13  false

-19 = 4(-4) -3

-19 = -16-3

-19 -19   true

8 0
3 years ago
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