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gizmo_the_mogwai [7]
3 years ago
12

Please help? Thanks if you do cause I really need it :))

Mathematics
1 answer:
krek1111 [17]3 years ago
7 0
The last two would be your answer :)
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Find the length of the curve.
gulaghasi [49]

Answer:

wag na natin balikan si ex kalimutan na natin yun

3 0
3 years ago
The interval​ time, I, in​ minutes, between appointments is related to total number of minutes T that a doctor spends with patie
zmey [24]

Answer:

Approximately 5.19 hours.

Step-by-step explanation:

The question is asking that you solve for T (the amount of time spent with patients in a day). To do so, simply input the values which it has given you for your variables. We can substitute 16 for I as that is the doctor's preferred interval time and we can substitute 21 for N as that is the amount of appointments the doctors wishes to have per day.

16=1.08(\frac{T}{21} )

To solve, start by multiplying both sides by 21.

336=1.08T

Next, divide both sides by 1.08.

311.11=T

Your answer comes out to 311.11 minutes. The question is asking for this to be translated into hours per day, which equates to approximately 5.19 hours.

3 0
3 years ago
Read 2 more answers
The diagram below shows a sandbox and the frame that
Mashutka [201]

Answer:

8x+16  ft^2

Step-by-step explanation:

First we find the total area of the large rectangle

A = l*w

A = (x+3) * (x+5)

FOIL

A = x^2 +5x+3x+15

A = x^2 +8x+15

Now we find the area of the inner rectangle

A = lw

A = (x+1) (x-1)

FOIL

A = x^2 -x+x -1

A = x^2 -1

To find the shaded area, take the large rectangle and subtract the small rectangle

x^2 +8x+15 - (x^2 -1)

Distribute the minus sign

x^2 +8x+15 - x^2 +1

Combine like terms

8x+16

3 0
3 years ago
Write the explicit formula for an, nth the term of the sequence 17,20,23
shepuryov [24]

Answer:  17+3(n-1)

This simplifies to 3n+14

========================================

Explanation:

a_1 = 17 is the first term

d = 3 is the common difference, or the gap between terms. Eg: the jump from 17 to 20 is +3.

This means the nth term is...

a_n = a_1 + d(n-1)\\\\a_n = 17+3(n-1)\\\\a_n = 17 + 3n-3\\\\a_n = 3n+14

As a check, if we tried something like n = 2, then,

a_n = 3n+14\\\\a_2 = 3*2+14\\\\a_2 = 20

which matches with the second term of the sequence your teacher gave you. I'll let you check the other terms.

6 0
2 years ago
Help!! hurry!! NO SPAM!!! I will mark brainliest if you answer correctly, and show your work. Identify the function that best mo
Marrrta [24]

Step-by-step explanation:

it is the second option

f(x) = 815.03×(1.38)^x

for year (x) 4 and 5 we need to get f(x) values in the multiple thousands.

the first and fourth options only add very little to 815.03. they can never reach the cost levels needed for the years 4 and 5.

the third option for e.g. x=4 only creates 815.03 × 2 = 1630.06, which is not 2955.65.

so, just to control, for x = 4 we get for the second option

815.03 × (1.38)⁴ = 815.03 × 3.62673936 = 2,955.901381

it is close enough to model the given data.

3 0
2 years ago
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