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Ymorist [56]
2 years ago
9

Deon throws a ball into the air. The height h of the ball, in meters, at time t seconds is modeled by the function

Mathematics
1 answer:
labwork [276]2 years ago
4 0

Answer:

The time the ball will hit the ground is 1.4 seconds

Step-by-step explanation:

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N an acute angle is 90 degrees or less and 90 + 90 is 180 and an obtuse angle is always more than 90 and always less than 180
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3 years ago
SOMEONE PLEASE ANSWER ASAP!! 55 POINTS!!
nadezda [96]

Answer:

EG = 16 and FH =22

Step-by-step explanation:

We know that the diagonals of a parallelogram bisect each other

so 2a  = 3b+2

and 2a+3 = 6b-1

We know have a system of equations to solve

2a  = 3b+2

 2a+3 = 6b-1

Subtract 3 from each side

2a+3-3 = 6b-1-3

2a = 6b -4

Now we can set the 2 equations equal  ( 2a  = 3b+2  and 2a = 6b -4)

3b+2 = 6b-4

Subtract 3b from each side

3b-3b+2 = 6b-3b-4

2 = 3b-4

Add 4 to each side

2+4 = 3b-4+4

6 = 3b

Divide by 3

6/3 = 3b/3

2 =b

We want to find a

2a  = 3b+2

Substitute in b=2

2a = 3(2) + 2

2a = 6+2

2a =8

Divide by 2

2a/2 =8/2

a = 4

Now that we know a and b

EG = 2a + 3b+2

    = 2(4) + 3(2)+2

   = 8+6+2

   = 16

FH = 2a+3 + 6b-1

    = 2(4) +3 +6(2)-1

    = 8+3+12-1

   = 23-1

  = 22

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3 years ago
How would I solve #20
Temka [501]

Answer:

angle 1 = 76 degrees

Step-by-step explanation:

2 angles side by side on a straight line should equal 180 degrees.

angle 1 + 104 = 180

angle 1 = 76

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3 years ago
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Anuta_ua [19.1K]
Solve how much the salesperson makes in option A and use that value as the 5% of the total of sales to solve for option B

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3 years ago
What is the solution to x + 7 = 27
lyudmila [28]

Answer:

The answer is x=20

Step-by-step explanation:

27-7=20

x=20

3 0
2 years ago
Read 2 more answers
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