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3 years ago

Graph the equation y=x+7

Mathematics

1 answer:

Otrada [13]3 years ago

8 0

HERE IT IS!!!

I HOPE THIS IS GOOD ENOUGH

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Given the functions: g(n) = 3n - 5 f(n) = n2 + 50 Find: (g+f)(8)

puteri [66]

Answer:

$(g + f)(8) =133$

Step-by-step explanation:

Given

$g(n) = 3n - 5$

$f(n) = n^2 + 50$

Required

$(g + f)(8)$

This is calculated as:

$(g + f)(n) =g(n) + f(n)$

So, we have:

$(g + f)(n) =3n - 5 + n^2 +50$

$Substitute$ 8 for n

$(g + f)(8) =3*8 - 5 + 8^2 +50$

$(g + f)(8) =24 - 5 + 64 +50$

$(g + f)(8) =133$

7 0

3 years ago

To estimate how long a thunderstorm will last, meteorologist can use the formula t=✔️d^3/216 where t is the time in hours and d

Arte-miy333 [17]

t=(512/216)^(1/2)
t=((8)(3)^(1/2))/9
t is about 1.539600718 hours

I don't believe the storm will be twice as long because the number multiplied by itself three times will give a much, much higher number than what was your original diameter.

7 0

3 years ago

Solve the equation by graphing x2+5x+4=0 . If exact roots cannot be found, state the consecutive integers between which the root

vagabundo [1.1K]

Answer:

x = -4

x = -1

Step-by-step explanation:

We have been given the following quadratic equation;

x^2 + 5x + 4 = 0

We are required to determine the roots of the above quadratic equation via graphing.

To do this we formulate the following equations;

y = x^2 + 5x + 4

y = 0 (x -axis)

We then proceed to graph these functions on the same graph. The roots of the original quadratic equation will be the points where the graphs of the above functions will intersect.

The attachment below is the graphical solution obtained from desmos graphing tool;

The graph of the functions intersect at;

x = -4 and x = -1

These are the roots of the given quadratic equation

3 0

3 years ago

(64 / 8 + 2 - 10) + (9 x 9 + 19) = 2 points 100 90 99

nordsb [41]

Answer:

Answer is 100

Step-by-step explanation:

(64/8+2-10) + (81+19)

(8+2-10) + (81+19)

(10-10) + (100)

(0) + (100)

0+100

100

7 0

2 years ago

Show all work please !!

harina [27]

I went 6 to the left, then went up 5. Since every unit on the graph is 1 mi, the gas station is 11 mi away from Angelica’s house.

8 0

4 years ago