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nekit [7.7K]
2 years ago
11

Please help solve h(t) =-16t^2+40t+20​

Mathematics
1 answer:
gtnhenbr [62]2 years ago
5 0

Answer: el último

Step-by-step explanation:

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Please help!
In-s [12.5K]
Answer: B

Explanation: an isosceles triangle has 2 sides that are the same, so if the base angles are both 34° then you can multiply that by 2 to get 68°. After that you know that you're still missing one of the angles so that missing angle is x. The equation you can set up to solve for x is the following: 68° + x° = 180°

Hope this helped! :)
8 0
2 years ago
10 points, thank you in advance :)
Sophie [7]

Answer:

-3 + 10i

sqrt-100 = sqrt100i

sqrt100 = 10

So,

-3 + 10i

8 0
3 years ago
Four times the sum of twice a number and -3 is less than times that same number
MakcuM [25]
Four times the sun of twice a number and -3
3 0
2 years ago
NEED HELP ASAP!!!!!!
Montano1993 [528]

Answer:

I'm pretty sure its 2.9 hours

Step-by-step explanation:

hope this helps

3 0
2 years ago
Keisha solved the following equation: 4x − 2x + 8 = 6(x + 4) Step Work Justification 1 2x + 8 = 6(x + 4) Combine like terms 2 2x
kolbaska11 [484]

4x - 2x + 8 = 6(x + 4)   Given

(4x - 2x) + 8 = 6(x + 4)

2x + 8 = 6(x + 4)     Combine like terms

2x + 8 = (6)(x) + (6)(4)

2x + 8 = 6x + 24    Distributive Property

2x - 6x + 8 = 6x - 6x + 24

-4x + 8 = 24      Subtraction Property of Equality

-4x + 8 - 8 = 24 - 8

-4x = 16    Subtraction Property of Equality

-4x : (-4) = 16 : (-4)

x = -4       Division Property of Equality

4 0
3 years ago
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