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Ugo [173]
3 years ago
6

You are looking at a map with a scale of 1 inch = 20 miles. If two towns are separated on the map by 6 inches, the actual distan

ce between them is
-6 miles
-120 miles
-120 inches
Mathematics
2 answers:
Bingel [31]3 years ago
5 0

120 miles! 6 (inches) x 20 (miles per inch) = 120, and it is of course miles, not inches, so:

-120 miles

masha68 [24]3 years ago
3 0

Answer:

120 miles

Step-by-step explanation:

If there is 6 inches and each inch represents 20 miles, then we multiply 6 and 20 to get 120 miles between each town.

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Pls help 25h²- 16t² factorise it​
noname [10]

Answer:

(5h-4t)(5h+4t)

Step-by-step explanation:

25h² - 16t²

adding  and subtracting 20ht from it        (√25 and √16 = 5x4 = 20):

25h² + 20ht - 20ht -16t²

factor:

(5h-4t)(5h+4t)

8 0
3 years ago
Read 2 more answers
Which equation represents a circle with the same center as the circle shown but with a radius of 2 units?
Daniel [21]

Answer:

Option 2: (x-4)^2 + (x-5)^2 = 4

Step-by-step explanation:

The given circle's center is: (4,5)

And the radius is 4 units.

We are told in the question that the center will remain same only the radius will be changed.

The center is denoted by (h,k) = (4,5) and radius is 2

Standard equation of circle is:

(x-h)^2 + (y-k)^2 = r^2

So the equation of another circle with same center and radius of 2 units will be:

(x-4)^2 + (x-5)^2 = 2^2

(x-4)^2 + (x-5)^2 = 4  

Hence option 2 is correct ..

5 0
4 years ago
melania walked her dog 2 1 /5 miles. cqthy walked her dog 1 3/4 times as far as melania did. how many more miles did cathy walk
stira [4]
Let’s set this equation up to make this easier.

melanie= 2 1/5 miles walked
cathy= 1 3/4 more times than melanie.

when an equation says the word, more than this means adding. when it says less than this means subtraction. when it says times (in this question) then multiply.

so, if cathy walked 1 3/4 more times than melanie what we would do is multiply 1 3/4 to what melanie was walking. so 2 1/5 times 1 3/4 which equals 3.85.

so overall, cathy walked 3.85 more miles than melanie.
7 0
3 years ago
Juan is making a border out of rhombi for his wall. Each rhombus will be connected to the one before it. Each rhombus will be 6
marin [14]

Answer:

Part 1) Area of each Rhombus is 12 square inches.

Part 2) Juan will use 396 square inches of paper.

Step-by-step explanation:

Juan is making a border out of Rhombi for his wall.

Each Rhombus will be 6 inches tall and 4 inches wide.

We can say length of diagonals of Rhombus 6 in and 4 in

Part 1) We need to find the area of each Rhombus whose diagonal 6 in and 4 in.

\text{Formula: Area of Rhombus }=\frac{1}{2}\times d_1\times d_2

\text{Where, }d_1=6\text{in and }d_2=4\ in

\text{Area of Rhombus}=\frac{1}{2}\times 6\times 4\Rightarrow 12\text{ in}^2

Thus, Area of each Rhombus is 12 square inches.

Part 2) If wall is 11 feet.

First we change 11 feet into inches.

1 foot = 12 inches

11 feet = 11 x 12 = 132 in

We are given Rhombus is 4 in wide. Each Rhombus cover 4 in but we need to cover 132 in.

\text{Number of Rhombus need }=\frac{132}{4}\Rightarrow 33

We have found area of one Rhombus is 12 square inches.

We need to find total paper to cover wall = 12 x 33 = 396 square inches.

Thus, Juan will use 396 square inches of paper.

5 0
3 years ago
Read 2 more answers
Given the coordinates of the vertices of a pre-image figure, describe how to find the coordinates of the image vertices if the f
stepan [7]

Step-by-step answer:

Step 1:

find out the amount and direction of the vertical translation.

+3 means translating 3 units up, and -6 means translating 6 units down.

Step 2:

to each of the coordinate pairs, add the value of the translation to the y-coordinate (i.e. the second number of the pair).

For example, if the translation is +3, and if one of the vertices is (4,1), then the image of the vertex is (4,1+3) = (4,4).

Repeat for the rest of the vertices.

Step 3:

Check by graphing both image and preimage to see if the shapes are identical.  If not, look for a mistake in the translation process.

6 0
3 years ago
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