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Dimas [21]
3 years ago
10

Brainiest answer to whoever is correct

Mathematics
2 answers:
Dmitrij [34]3 years ago
8 0
3cm is the answer to your question
Fittoniya [83]3 years ago
6 0
3 cm because the radius is 1.5 cm and the diameter is the radius times 2
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A city averages 14 hours of daylight in June (the longest days) and 10 in December (the shortest days). Assume that the number o
OLga [1]

We have that the graph will have a solution that is mathematically given as

y=12sin(6t-\pi)+2

<h3>Daylight time June trough to December</h3>

Question Parameters:

A city averages 14 hours of daylight in June (the longest days) and 10 in December (the shortest days).

Generally the equation for the Amplitude and vertical shift is mathematically given as

A=\frac{Max+min}{2}\\\\A=\frac{10+14}{2}

A=2

vertical shift =\frac{Max-min}{2}

vertical shift =\frac{14-10}{2}

vertical shift =1

Therefore, the time is given as

t=\frac{2\pi}{b}

Where

b=\pi/6\\\\t=\frac{2\pi}{\pi/6}

Hence,The graph will have a solution

y=12sin(6t-\pi)+2

For more information on Graph

brainly.com/question/14375099

8 0
2 years ago
I have "Write an equation for each problem. Then solve the equation.
Umnica [9.8K]

Answer:

9

Step-by-step explanation:

if the opposition of a number is equal to -9.

hence the expression above....

6 0
2 years ago
X−6y=19 solve for y.
Mrac [35]

Answer: y= - 19/6+x/6

Step-by-step explanation: maybe

5 0
2 years ago
Two students in your class, Wilson and Alexis, are disputing a function. Wilson says that for the function, between x = –1 and x
sweet [91]
M= y2- y3 (over) x2- x1
7 0
2 years ago
Solve for X and Y: <br> Y=2+7x and -2x+6y=-28
Furkat [3]

Answer:

x=-1 and y=-5

Step-by-step explanation:

ሰላም!

Given expressions let them given as two equations

  • y=2+7x....... equation (1)
  • -2x+6y=-28..... equation (2)

Thus, substitute y=2+7x into equation (2)

- 2x + 6(2 + 7x) =  - 28 \\

simplify it

- 2x + 12 + 42x =  - 28 \\ 40x + 12 =  - 28

subtract 12 from both sides

40x + 12 - 12 =  - 28 - 12 \\ 40x =  - 40

divide both sides by 40

\frac{40x}{40}  =  \frac{ - 40}{40} \\ x =  - 1

Therefore, as we get the value of x=-1 substitute it to equation (1) and solve for variable y

y = 2 + 7x \\ y = 2 + 7( -1 ) \\ y = 2 - 7 \\ y =  - 5

To be more sure make a cross check on both of the two expressions

Thus,

1) y=2+7x .... substitute y=-5 and x=-1 and check if it is equal

-5=2+7(-1)

-5=2-5

-5=-5

2)-2x+6y=-28... substitute and check

-2(-1)+6(-5)=-28

2-30=-28... (-a)(-b)=ab

-28=-28

Hope it helps!

6 0
1 year ago
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