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zloy xaker [14]

3 years ago

8

In a scale drawing of a plane, 1 inch equals 3 meters. If the drawing of the plane is 17 inches what is the actual length of the

plane?

2 answers:

densk [106]3 years ago

6 0

Answer:

5.2 meters

Step-by-step explanation:

Nuetrik [128]3 years ago

6 0

Answer:

5.2 Meters

Step-by-step explanation:

Hope I helped

Have a great day

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Can somebody help me with this plz......

adelina 88 [10]

Answer:

He must score 83 in the last test.

Step-by-step explanation:

To get a mean of 80 Terry must score a total of 4*80 = 320 over the 4 tests.

So his score for the last test must be 320 - (71 + 80 + 86)

= 320 - 237

= 83.

5 0

3 years ago

If 5x+3/2=6-2/3x, what is the value of X

Vinvika [58]

Answer:

x=12/17

Step-by-step explanation:

hope this helps

6 0

2 years ago

Which function represents a reflection of f(x) = Three-sevenths(2)x over the x-axis?

NemiM [27]

<u>Given:</u>

The given function is $f(x)=\frac{3}{7}(2)^{x}$

We need to determine the reflection of f(x) over the x - axis

<u>Reflection over x - axis:</u>

The translation rule to reflect over the x - axis is given by

$(x, y) \rightarrow(x,-y)$

Reflecting the function over the x - axis, we get;

$-y=\frac{3}{7}(2)^{x}$

Multiplying -1 to both sides of the equation, we have;

$y=-\frac{3}{7}(2)^{x}$

This can be written as

$g(x)=-\frac{3}{7}(2)^{x}$

Hence, the reflection of the function over the x - axis is $g(x)=-\frac{3}{7}(2)^{x}$

Thus, Option A is the correct answer.

9 0

3 years ago

Read 2 more answers

On a coordinate plane, 2 quadrilaterals are shown. The first figure has points A (negative 2, 1), B (negative 4, 1), C (negative

Afina-wow [57]

The rule of reflection is ry-axis (x , y) → (-x , y) ⇒ 2nd answer

Step-by-step explanation:

Let us revise some transformation

If point (x , y) reflected across the x-axis , then its image is (x , -y) , the rule of reflection is rx-axis (x , y) → (x , -y)
If point (x , y) reflected across the y-axis , then its image is (-x , y) , the rule of reflection is ry-axis (x , y) → (-x , y)

∵ The first quadrilateral has vertices

A (-2 , 1) , B (-4 , 1) , C (-4 , 5) , D (-2 , 4)

∵ The second quadrilateral has vertices

A' (2 , 1) , B' (4 , 1) , C' (4 , 5) , D' (2 , 4)

- The x-coordinates of point A' , B' , C' , D' have the same values

and opposite signs of the x-coordinates of points A , B , C , D

∴ A' , B' , C' , D' are the images of A , B , C , D after reflection

across the y-axis

∴ The rule of reflection is ry-axis (x , y) → (-x , y)

The rule of reflection is ry-axis (x , y) → (-x , y)

Learn more:

You can learn more about reflection in brainly.com/question/5017530

#LearnwithBrainly

7 0

4 years ago

Read 2 more answers

Which fraction is equivalent to 825/1020

sweet [91]

$\dfrac{825}{1020}=\dfrac{825:5}{1020:5}=\dfrac{165:3}{204:3}=\dfrac{55}{68}\\\\\\\boxed{\frac{825}{1020}=\frac{55}{68}}$

8 0

4 years ago