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SpyIntel [72]
3 years ago
7

If k= am + 3mx, the value of m in terms of a, k, and x can be expressed as

Mathematics
2 answers:
soldier1979 [14.2K]3 years ago
8 0
K=am+3mx
K=m(a+3x)
m=K/(a+3x)

Answer: m=K/(a+3x)
Nina [5.8K]3 years ago
5 0

Answer:

Therefore,   m = \frac{k}{a+3x} .

Step-by-step explanation:

Given : If k= am + 3mx.

To find: The value of m in terms of a, k, and x can be expressed as.

Solution: We have given that  If k= am + 3mx.

  We need to find m

Taking common m from am + 3mx ,

k= m ( a+ 3x)

On dividing both side by ( a+ 3x) and switching the sides

 m = \frac{k}{a+3x}

 Therefore,  m = \frac{k}{a+3x} .

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F(x)=−x <br> 2<br> −7x Find f(−10)
djyliett [7]

Answer:

What's '2−7x'

Step-by-step explanation:

3 0
2 years ago
The cup, on the 9th hole of a golf course, is located, dead center, in the middle of a circular green, which is 35 feet in radiu
ale4655 [162]

Answer:

± 27.33 ft

Step-by-step explanation:

For the given problem, we can estimate the initial and final coordinates of the line of the ball path as (-40,-50) and (0,0). Therefore, the slope is:

(-50-0)/(-40-0) = 50/40 = 1.25

Similarly, we can estimate the slope of a perpendicular line to the line of the ball path as: -1*(1/1.25) = -0.8.

Therefore, using (0,0) and the slope -0.8, the equation of the perpendicular line is: -0.8 = (y-0)/(x-0);

-0.8 = y/x

y = -0.8x

Furthermore, we are given the circle radius as 35 ft and we can use the distance formula to find the two points 35 ft far from the origin:

35^2 = x^2 + y^2

y = -0.8x

35^2 = x^2 + (-0.8x)^2

1225 = (x^2 + 0.64x^2)

1225 = 1.64x^2

x^2 = 1225/1.64 = 746.95

x = sqrt(746.95) = ± 27.33 ft

5 0
4 years ago
Find x if f(x) = 2x + 7 and f(x) = -1.<br> A.5<br> B.-4<br> C.-4
faltersainse [42]

Answer:

x = - 4

Step-by-step explanation:

Hi there !

 if f(x) = 2x + 7 and f(x) = -1 =>

2x + 7 = - 1

2x = - 1 - 7

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x = - 8 ÷ 2

x = - 4

Good luck !

5 0
3 years ago
Need help with this one also
-Dominant- [34]

Answer:

D

Step-by-step explanation:

10/7 = 1.4285

9/y = 1.4285

Multiply both sides by y.

9 = 1.4285y

Divide both sides by y.

6.3 = y

6 0
3 years ago
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Svetlanka [38]

Answer:

-2

Step-by-step explanation:

if x=- 2  then f(x)=(-2-5)3(-2+2)=0

so x=-2 is correct

3 0
3 years ago
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