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serious [3.7K]
3 years ago
5

A young sumo wrestler goes on a special diet to gain weight. The variable www models the wrestler's weight (in kilograms) after

the wrestler has been on a special diet for ttt months. w=80+5.4tw=80+5.4tw, equals, 80, plus, 5, point, 4, t How much weight does the wrestler gain every 222 months?
Mathematics
1 answer:
liraira [26]3 years ago
8 0

Answer:

10.8

Step-by-step explanation:

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Use the figure to complete the statements.
Eddi Din [679]

Answer:

16

10

160

Step-by-step explanation:

The base also known as the right space is 16 because its labeled!

The height is also Labeled as 10.

Now all you have to do is 10 x 16 which equals 160!

Sorry I'm late!

3 0
3 years ago
For what value of k are the roots of the quadratic equation kx (x-2)+6=0 equal?​
ser-zykov [4K]

Answer:

\boxed{\sf k=6}

Step-by-step explanation:

\sf kx (x-2)+6=0

Expand brackets.

\sf kx^2 -2kx+6=0

This is in quadratic form.

\sf ax^2 +bx+c=0

Since this is for equal roots:

\sf b^2 -4ac=0

\sf a=k\\b=-2k\\c=6

\sf (-2k)^2 -4(k)(6)=0

\sf 4k^2-24k=0

\sf 4k(k-6)=0

\sf 4k=0\\k=0

\sf k-6=0\\k=6

Plug k as 0 to check.

\sf \sf 0x^2 -2(0)x+6=0\\6=0

False.

So that means k must equal 6.

3 0
3 years ago
Which of the following formulas would find the surface area of a right cylinder where h is the height, r is the radius, LA is th
Sedbober [7]
I'd say it is A but I think you have made a tpyo
It should be 2*PI*radius^2 + 2*PI*radius*height


8 0
3 years ago
9x-8y=0<br> Graph the following liner equation
k0ka [10]
Y= -9x
       ---
       8

hope this helps

<span><span>
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6 0
3 years ago
Read 2 more answers
-43 – 9x = -7 – 3(5x + 6)<br> Answer?
lilavasa [31]

Answer:

Simplifying

9x + 7 = 5x + -3

Reorder the terms:

7 + 9x = 5x + -3

Reorder the terms:

7 + 9x = -3 + 5x

Solving

7 + 9x = -3 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.

7 + 9x + -5x = -3 + 5x + -5x

Combine like terms: 9x + -5x = 4x

7 + 4x = -3 + 5x + -5x

Combine like terms: 5x + -5x = 0

7 + 4x = -3 + 0

7 + 4x = -3

Add '-7' to each side of the equation.

7 + -7 + 4x = -3 + -7

Combine like terms: 7 + -7 = 0

0 + 4x = -3 + -7

4x = -3 + -7

Combine like terms: -3 + -7 = -10

4x = -10

Divide each side by '4'.

x = -2.5

Simplifying

x = -2.5

make me brainiest plz!!!

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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