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liubo4ka [24]
3 years ago
12

Select the correct answer. Find the value of g(7) for the function below. g(x) = zur

Mathematics
1 answer:
ale4655 [162]3 years ago
5 0

Answer:

B

Step-by-step explanation:

To evaluate g(7) substitute x = 7 into g(x) , that is

g(7) = \frac{7}{8} × 7 - \frac{1}{2}

      = \frac{49}{8} - \frac{4}{8}

      = \frac{45}{8} → B

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Oduvanchick [21]

Answer:

\boxed{42}

Step-by-step explanation:

The formula for direct variation is

y = kx

1. Calculate the value of k

y = 14 when x = 2

\begin{array}{rcl}14& = & k \times 2\\k & = & \dfrac{14}{2}\\& = & 7\\\end{array}

2. Value of y

k =7; x = 6

\begin{array}{rcl}y & = & 7 \times 6\\ & = & \mathbf{42}\\\end{array}\\y = \boxed{\mathbf{42}} \text{ when x = 6}

7 0
3 years ago
length and width of a field are in the ratio 5.3 If the wilth of 아 the field is 42m, then its length is​
antoniya [11.8K]

Answer:

<em>The length of the feild is:</em>

<em>     (42 / 3) x 5 = 70m</em>

<em>So the length of the feild is 70m</em>

<em />

<em>Hope it helps, Brainliest  please <3</em>

3 0
3 years ago
Plz help me w this !!
larisa [96]

Answer:

sum of angles in atriangle=180°

Step-by-step explanation:

w-45°+w-37°+w+19°=180°(sum of angles in a triangle)

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7 0
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Write an equation to show the relationship between 7 meters and .007 kilometer
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7*0.001 = 0.007 

I hope this helps!
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3 years ago
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