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Leviafan [203]
3 years ago
14

How to do part a & b

Mathematics
2 answers:
nata0808 [166]3 years ago
7 0
You can do part a using The Pythagoras theorem:-

30^2 = x^2 + 24^2

x^2 = 30^2 - 14^2 = (30+24)(30-24) =  324

x =  18
Reika [66]3 years ago
6 0
Once you find x using the Pythagorean therom now determine your nagle values

sin = Opposite Side  / Hypotenuse
cosin = Adjacent Side / Hypotenuse
tangent = Opposite Side / Adjacent Side
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I need help algebra ​
asambeis [7]

Answer:

A. the slope value is 1/4

B. 0

C. y = 1/4x

Step-by-step explanation:

A: the slope can be calculated with the formula

m =  \frac{rise}{run}  = \frac{y2 - y1}{x2 - x1}

m is the slope

(x1, y1) is your first coordinate point (any point will work)

(x2, y2) is your second coordinate point (any point will work)

Plug in your values, in this case I chose (0,0) and (4,1) as the two coordinates:

m =  \frac{y2 - y1}{x2 - x1}  =  \frac{1 - 0}{4 - 0}  =  \frac{1}{4}

B: the y-intercept is the y-coordinate of where the graph touches the y-axis and in this case the coordinate is (0,0) where the y coordinate is 0.

C:

the equation of the graph is y = mx + b.

m is the slope = 1/4

b is the y-intercept = 0

Therefore the equation is y = 1/4x

6 0
3 years ago
What is an expression for 5(9m+2n-6m)
Elis [28]
45m+10n-30m
15m+10n

I believe this is right.
6 0
3 years ago
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jasenka [17]

Answer:

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4 0
3 years ago
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10. A local
professor190 [17]

Answer:

39.7%

Step-by-step explanation:

(actual value - estimated value) / actual value

5.8 - 3.5 = 2.3

2.3 / 5.8 = 0.3965 = 39.65%

5 0
3 years ago
Y: 2x+3+9x+2<br> Simplify this
BARSIC [14]

Answer:

y=16x ??

Step-by-step explanation:

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