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MariettaO [177]
3 years ago
13

You throw a ball at a height of 5 feet above the ground. The height h (in feet) of the ball after t seconds can be modeled by th

e equation, h=(-16t)^2 + 44 + 5.
The question is:
After how many seconds does the ball reach a height of 15 feet?
WILL GIVE BRAINLIEST IF ANSWERED CORRECTLY
Mathematics
1 answer:
marusya05 [52]3 years ago
3 0

Answer:?

Step-by-step explanation:

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7800 dollars is placed in an account with an annual interest rate of 6.5%. How much will be in the account after 29 years, to th
dimaraw [331]

Answer:

Year 29 $2,956.63 Total Interest $40,643.25  Balance $48,443.25

Step-by-step explanation:

Base amount: $7,800.00

Interest Rate: 6.5% (yearly)

Effective Annual Rate: 6.5%

Calculation period: 29 years

4 0
4 years ago
Look at points C and D on the graph:
anyanavicka [17]
I think C Tell me if I’m wrong
7 0
3 years ago
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Can someone explain this please???
xeze [42]

A function is a rule that assigns exactly one output to a given input. The input is taken from a set called the domain, and the corresponding output belongs to a set called the range.

1. In this exercise, we're calling the pool of patients 1-8 the domain, and the pool of nurses A-D the range. The given table describes a function because any patient is assigned to only one nurse.

2. This wouldn't be a function if at least one patient was assigned to more than one nurse. If this were to happen in practice, the patient could be, say, given the same dose of some medicine twice if the nurses aren't careful.

3. Making the nurse pool the domain and the patient pool the range would give a relation that is not a function, since more than one patient is assigned to one nurse.

4 0
3 years ago
Make d the subject of the formula h= d/3 + 2
Leni [432]

Answer:

d= 3h-6

Step-by-step explanation:

h= d/3+2

h-2= d/3

d= 3(h-2)= 3h-6

5 0
3 years ago
Read 2 more answers
In △PQR, find the measure of ∡P.
prisoha [69]
57.6² = 33.8² + QR²
QR² = 2.175,32
QR = 46.64

57.6/sen90º = 46.64/sen(P)
sen(P) = 46.64*sen90º/57.6
sen(P) = 0.809
angle P is sen^-1 = 54.06º ≈ 54.1º

8 0
4 years ago
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