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Vikki [24]
3 years ago
14

I need help please and thanks a lot ​

Mathematics
1 answer:
Leno4ka [110]3 years ago
7 0

Step-by-step explanation:

\huge \: K =  \frac{1}{2} m {v}^{2}  \\  \\ \huge \: 2 K =m {v}^{2}  \\  \\  \huge \purple{ \boxed{m =  \frac{2 K}{ {v}^{2} } }}

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Make a table of ordered pairs for the equation.<br><br> y=−1/3x+1
gavmur [86]
<span>y=−1/3x+1

</span>x = -6, y = −1/3(-6) +1 = 3<span>
x = -3, y = </span>−1/3(-3) +1 = 2<span>
x = 0, y = 1
</span>x = 3, y = −1/3(3) +1 = 0
x = 6, y = −1/3(6) +1 = -1
<span>
Table
 x            y
-6           3
-3           2
0            1
3            0
6           -1


</span>
8 0
3 years ago
Read 2 more answers
The table below represents a linear function f(x) and the equation represents a function g(x):
Elza [17]

Answer:

(a) The slope of f(x) is greater than the slope of g(x)

(b) f(x) has a greater y intercept

Step-by-step explanation:

Given

\begin{array}{cc}x & {f(x)} & -1&-9&0&-1&1&7 \ \end{array}

g(x) = 3x - 2

Solving (a): Compare the slopes

The slope (m) of f(x) is calculated as;

m = \frac{f(x_2) - f(x_1)}{x_2 - x_1}

This gives:

m = \frac{f(0) - f(1)}{0 - 1}

m = \frac{f(0) - f(1)}{- 1}

Substitute values for f(0) and f(1)

m = \frac{-1 - 7}{- 1}

m = \frac{-8}{- 1}

m = 8

The slope of g(x) can be gotten using the following comparison

g(x) = mx + b

m \to slope

So:

g(x) = 3x -2

m = 3

m_{f(x)} > m_{g(x)}

Solving (b): Compare the y intercept

y intercept is when x = 0

From the table of f(x)

f(0) = -1

From the equation of g(x)

g(x) = 3x -2

g(0) = 3*0-2

g(0) =-2

<em></em>f(0) > g(0)<em></em>

6 0
3 years ago
The ratio of men to women working for a company is 3 to 5 . if there are 140 women working for the company, what is the total nu
Naddika [18.5K]

Ratio of men : women = 3 : 5

-

<u>Find total parts:</u>

3 + 5 = 8

-

<u>Find 1 part:</u>

5 parts = 140

1 part = 140 ÷ 5 = 28

-

<u>Find 8 parts (total):</u>

8 parts = 28 x 8 = 224

-

Answer: There are 224 employees

4 0
3 years ago
Which of the given shapes has a larger area?
Simora [160]

Answer:

Rectangle

Step-by-step explanation:

Count the units. For the triangle, A=0.5bh. 0.5(4)(6)=A. A=12

Now, for the rectangle, A=bh. A=(3)(5). A=15. The rectangle is larger

5 0
3 years ago
This is for my question I asked earlier because the picture was blurry
slega [8]
Q1-(-42)
Q2-(14)
Q3-(-3)
Q4-(7)
Q5-(11)
Q6-(3)
Q7-(-54)
Q8-(-13/2)
3 0
3 years ago
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