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RoseWind [281]
3 years ago
10

Which shows the equation and solution for this sentence? Sixteen is nine more than a number.

Mathematics
2 answers:
hammer [34]3 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

let the number be n then 9 more than n is n + 9 and

n + 9 = 16 → is the equation

subtract 9 from both sides

n = 16 - 9 = 7 ← is the solution


kkurt [141]3 years ago
3 0

Answer:

16=9+x

x=7

Step-by-step explanation:

Algebraic language springs from common language. It is possible to write with numbers and variables what we express with colloquial language.

In this case we can read: <em>Sixteen is nine more than a number.</em>

We can write literally what is indicated:

<em>16 </em>

<em>is (indicates equality)</em>

<em>nine more than a number :  </em>9 + X

So, 16=9+x

Now, we have to clear the variable x find the solution

x=16-9

x=7

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A line intersects the point (3,-4)and has a slope of 17 .what is the slope - intercept equation for this line?
vladimir1956 [14]

Answer:

The slope - intercept equation for this line is y = 17x - 55

Step-by-step explanation:

The general form of the slope-intercept form is

y = mx +b

where m is the slope and b is the y-intercept.

We are given slope m = 17

we need to find b the y-intercept.

To find y-intercept we would use point(3,-4) and formula

y = -4

x = 3

m = 17

b=?

y = mx + b

-4 = (17)(3) + b

-4 = 51 + b

b = -4 -51

b = -55

So, y-intercept is -55

The slope - intercept equation for this line is y = 17x - 55

3 0
3 years ago
What is the domain of the given function? <br> {(3,-2), (6,1), (-1,4), (5,9), (-4,0)}
Ipatiy [6.2K]

Answer:

-4, -1, 3, 5, 6

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The radius of a circle is decreasing at a rate of 6.56.56, point, 5 meters per minute. At a certain instant, the radius is 12121
Ilia_Sergeevich [38]

Answer:

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Step-by-step explanation:

Given:

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Solution:

Now we know that;

Area of the circle is given by π times square of the radius.

framing in equation form we get;

A= \pi r^2

to find the rate of change of the area of the circle at that instant we need to take the derivative on both side.

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Hence The rate of change of the area of the circle is  approximately -490.09 \ m^2/min.

6 0
3 years ago
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VashaNatasha [74]
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6 0
3 years ago
Can someone help me please!!!!!
AleksandrR [38]

Answer:

4/1 +2

Step-by-step explanation:

2 is where you start

4 how high/low

1- how far to right

5 0
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