Lana's family is planning a rectangular garden. They make a scale diagram of the garden using a scale of 1 inch to 0.5 meter. If the length of the scale diagram is 24 inches, and its width is 16 inches, what is the perimeter of the actual garden? 20 meters 40 meters 80 meters 160 meters. Please help me

Answers

Answer 1
Answer: Total inches: 24 x 2 + 16 x 2

= 48 + 32 = 80 inches

80 in x 0.5 = 40m

Therefore, answer is 40 metres
Answer 2
Answer:

Answer:

the answer is 40 meters

Step-by-step explanation:

hope this helps!! <3


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Round 38217 to 2 significant figures

Write an equation of the line and interpret the slope.

Answers

The equation of a line can be written using the slope-intercept form, y = mx + b. The slope represents the rate of change between two variables.

To write the equation of a line, we typically use the slope-intercept form: y = mx + b, where m is the slope and b is the y-intercept. The slope represents the rate of change between two variables. If the slope is positive, it indicates a positive correlation, and if the slope is negative, it indicates a negative correlation. A slope of zero indicates a horizontal line.

For example, if we have an equation y = 2x + 3, the slope is 2. This means that for every unit increase in x, the corresponding value of y will increase by 2 units. In other words, the line is getting steeper as we move right.

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Slope = y-y/x-x
= (0-3)/(0-2)
= -3/-2
=3/2

It crosses the y axis at 0 so b = 0

y = mx + b
y = 3/2x + 0
In other words,

y = 3/2x

Good luck!

Simplify the following expression.(45x + 64y) - (3x - 16y)
A.42x - 80y
B.42x - 48y
C.42x + 80y
D.42x + 48y

Answers

(45x + 64y) - (3x - 16y)

First, simplify to remove brackets. / Your problem should look like: 45x + 64y - 3x + 16y
Second, gather like terms. / Your problem should look like: (45x - 3x) + (64y + 16y)
Third, simplify. / Your problem should look like: 42x + 80y

Answer: C) 42x + 80y

(45x + 64y) - (3x - 16y)
45x + 64y -3x +16y
42x+64y+16y
42x+80y
The answer is:C. 42x+80y

Help. Will give most Brainly.

Answers

x is 64 because the 32 is half of x. So, when it is half of x, you multiply it by 2. 32 x 2 =64 = x.

Answer:

x is 64

Step-by-step explanation:

give the award to the guy with a becaus3

What are the domain and range of the function {(5, 3), (7, 1), (11, –2), (4, 9), (–2, 4)}? A.


Domain: {3, 1, 9, 4}; Range: {5, 7, 11, 4, }


B.
Domain: {5, 7, 11, 4, }; Range: {3, 1, 9, 4}


C.
Domain: {5, 7, 11, 4, –2}; Range: {3, 1, –2, 9, 4}


D.


Domain: {3, 1, –2, 9, 4}; Range: {5, 7, 11, 4, –2}

Answers

Answer is C. Set of first part of the binary set is domain and second part of it is range. So the domain will be {5, 7, 11, 4, –2} and the range will be {3, 1, –2, 9, 4}

Answer:

C

Domain: {5, 7, 11, 4, –2}; Range: {3, 1, –2, 9, 4}

Step-by-step explanation:

The domain is the X value or the independent in put.

Range is the Y values, or the Dependant input.

Hope this helps!

A.W.E.S.W.A.N

The measure of two vertical angles are 8x - 18 and 6x + 14. Find x.a. 16
b. 110
c. 32
4. 70

Answers

The value of x is 16. The correct option is A.

What are vertical angles?

Each of the pairs of opposite angles made by two intersecting lines is called a vertical angle.

Given that the measure of two vertical angles is 8x - 18 and 6x + 14. Since the two angles are vertical angles, therefore, will measure the same. Thus, we can write the measure of the two angles as,

8x - 18 = 6x + 14

Bring liketerms on the same side of the equation,

8x - 6x = 18 + 14

Simplify both sides of the equation,

2x = 32

x = 32/2

x = 16

Hence, the value of x is 16.

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The answer to the question is a.

5. A car uses 10 litres of petrol in 75 km. How far will it go on 8 litres?​

Answers

Answer:

60km

Step-by-step explanation:

75/10=x/8

Solve For X

75*8=600,   600/10=60

THEREFORE

75/10=60/8

You could ALSO Divide 75 by 10, get 7.5, and multiply THAT by 8, as the car is assumed to have constant gas usage

Answer:

60km

Step-by-step explanation:

Let x represent the required distance.

Since the quantity of petrol is directly proportional to the distance:

x : 75 = 8 : 10

i.e.      (x)/(75) = (8)/(10)

           x = (75 * 8)/(10)

           x = 60

∴ The distance is 60 km.

Hope this helps!!!