3 years ago

Number 11 please help IF YOU GET THE ANSWER RIGHT I WILL GIVE YOU free 25 points

Mathematics

2 answers:

anzhelika [568]3 years ago

6 0

Answer:brrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

Step-by-step explanation:

Effectus [21]3 years ago

5 0

Answer:

See photo (again)

Step-by-step explanation:

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Please solve thank you

Y_Kistochka [10]

9514 1404 393

Answer:

Step-by-step explanation:

The second step of the solution shows division by 2 on the left. Consequently, it must also show division by 2 on the right.

2 goes in the green box

_____

$\dfrac{2p}{2}=\dfrac{18}{2}\\\\p=9$

7 0

3 years ago

The hours of daylight, y, in Utica in days x from January 1, 2013 can be modeled by the equation y = 2.89sin(0.0145x-1.40) + 10.

Pie

Answer:

9.3 hours

Step-by-step explanation:

Given

$y = 2.89\sin(0.0145x-1.40) + 10.99.$

Required

Hours of sunlight on Feb 21, 2013

First, calculate the number of days from Jan 1, 2013 to Feb 21, 2013

$days = 52$

So:

$x = 52$

So, we have:

$y = 2.89\sin(0.0145x-1.40) + 10.99.$

$y = 2.89\sin(0.0145*52-1.40) + 10.99.$

$y = 2.89\sin(0.754-1.40) + 10.99.$

$y = 2.89\sin(-0.646) + 10.99.$

$y = 2.89*-0.6020 + 10.99.$

$y = -1.740 + 10.99.$

$y = 9.25$

<em></em> $y = 9.3$ <em> --- approximated</em>

8 0

3 years ago

One side of a triangle is two times the second side. The third side is 5 feet longer than the second side. The perimeter of a tr

Sphinxa [80]

Second side= x
First side = 2x
Third side = x+5
x+2x+x+5=49
4x=44
x=11

1st side= 22
2nd side = 11
3rd side = 16

3 0

3 years ago

Which best describes what is happening in section b ?

levacccp [35]

D, he is moving at a constant spees

3 0

3 years ago

A parking garage charges $2.00 for the first hour and $0.80 for each additional hour. Which of the following could be used to fi

Usimov [2.4K]

Answer:

C = 2(h - 1) + 0.80

5 0

2 years ago