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iren [92.7K]
2 years ago
12

I need help with homework!​

Mathematics
2 answers:
Kamila [148]2 years ago
7 0

Answer:

the r means remainder

Step-by-step explanation:

there ya go:)

Vera_Pavlovna [14]2 years ago
5 0

Answer

Here you go

Step-by-step explanation:

9. is 30.5

10. is 1111.28571429= 1111.28

11. is 614.666666667= 614.67

12. 62.125

13. 56.125

14. 891

15.is 72.5714285714=  72.57

16. 30.6666666667= 30.6

17. 215. 666666667= 215.67

18.is 494.75

19. is 74.6666666667= 74.67

20. is 4876

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A boy who is flying a kite lets out 300 feet of string which makes an angle of 60o with the ground. Assuming that the string is
Aleks [24]
<h3><u>Answer</u> :</h3>

See the attachment for better understanding.

<u>G</u><u>i</u><u>v</u><u>e</u><u>n</u><u> </u>: Length of string (AC) = 300ft

<u>T</u><u>o</u><u> </u><u>F</u><u>i</u><u>n</u><u>d</u><u> </u>: Height of the kite from ground (AB)

:\implies\sf\:sin60^{\circ}=\dfrac{AB}{AC}

:\implies\sf\:\dfrac{\sqrt{3}}{2}=\dfrac{H}{300}

:\implies\sf\:H=\dfrac{300\sqrt{3}}{2}

:\implies\sf\:H=150\sqrt{3}

:\implies\:\boxed{\bf{\red{H\approx 260\:feet}}}

Hope it helps !

6 0
3 years ago
What are the slope and the y-intercept of the linear function that is represented by the table?
vlabodo [156]

Answer:

y=-2+12

Step-by-step explanation:

2ed row shows y int, suing x-x/y-y slope is -2

3 0
3 years ago
Work out m and c for the line: y = 1 − 3 x
wolverine [178]

Answer:

m=-3

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Step-by-step explanation:

y=mx+c

m is -3 which is the coefficient of x and c is the intercept 1

4 0
3 years ago
Verify if f(x)= 5-3x/2 and g(x)= 5-2x/3 are inverses. Please show step by step.
mestny [16]

Since f(g(x)) = g(f(x)) = x, hence the function f(x) and g(x) are inverses of each other.

<h3>Inverse of functions</h3>

In order to determine if the function f(x) and g(x) are inverses of each other, the composite function f(g(x)) = g(f(x))

Given the function

f(x)= 5-3x/2 and

g(x)= 5-2x/3

f(g(x)) = f(5-2x/3)

Substitute

f(g(x)) = 5-3(5-2x)/3)/2

f(g(x)) = (5-5+2x)/2

f(g(x)) = 2x/2

f(g(x)) = x

Similarly

g(f(x)) = 5-2(5-3x/2)/3

g(f(x)) = 5-5+3x/3

g(f(x)) = 3x/3

g(f(x)) =x

Since f(g(x)) = g(f(x)) = x, hence the function f(x) and g(x) are inverses of each other.

Learn more on inverse of a function here: brainly.com/question/19859934

#SPJ1

7 0
1 year ago
Fish
Minchanka [31]

Answer:

a 5

Step-by-step explanation:

8 0
3 years ago
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