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3 years ago

Find the missing dimension. Use the scale factor 1 : 12. x is 21 cm

Mathematics

2 answers:

Rudik [331]3 years ago

8 0

Answer:

x=7/4

Step-by-step explanation:

Tell me if you need an explanation

Georgia [21]3 years ago

8 0

Answer:

7/4

Step-by-step explanation:

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Square lMNO is shown in the diagram below what are the coordinates of the midpoint of a diagonal LN

sashaice [31]

Answer:

The coordinates of the midpoint of LN are $(-2\frac{1}{2},4\frac{1}{2})$

answer (4)

Step-by-step explanation:

* Lets explain how to find the midpoint of a line

- The coordinates of the midpoint of a line whose endpoints are (x1 , y1)

and (x2 , y2) are $x=\frac{x_{1}+x_{2}}{2},y=\frac{y_{1}+y_{2}}{2}$

∵ LMNO is a square

∵ The coordinates of point L are (-6 , 1)

∵ The coordinates of point N are (1 , 8)

- Let the coordinates of point L are (x1 , y1) , the coordinates of point

N are (x2 , y2) and the coordinates of the midpoint of LN are (x , y)

∴ x1 = -6 , x2 = 1 and y1 = 1 , y2 = 8

- Use the rule of the midpoint above to find the midpoint (x , y)

∵ $x=\frac{-6+1}{2}=\frac{-5}{2}=-2\frac{1}{2}$

∵ $y=\frac{1+8}{2}=\frac{9}{4}=4\frac{1}{2}$

∴ The coordinates of the midpoint are $(-2\frac{1}{2},4\frac{1}{2})$

* The coordinates of the midpoint of LN are $(-2\frac{1}{2},4\frac{1}{2})$

8 0

3 years ago

What is the order from least to greatest? <br> -3, 1 1⁄4, -1 3⁄4, 1⁄10

Marianna [84]

Answer:

11/4 1/10/3/4 -/-3

Step-by-step explanation:

3 0

3 years ago

The next day, another group spent a total of $61. Each person in this group paid for general admission, and one person bought a

Ivahew [28]

Answer:

Step-by-step explanation:

Here is the full question :

This sign shows admission fees and ticket prices for a museum :

General Admission: $18

Tickets to Special Exhibits $7

Tickets to Movies $6

Note: Tickets to the Special Exhibit and the Movie are in addition to the General Admission fee

The next day, another group spent a total of $61. Each person in this group paid for general admission, and one person bought a special exhibit ticket. How many people were in this group?

If only one person bought a special exhibit ticket, the amount spent on general admission = 61 - 7 = $54

Since everyone would have to pay the general admission ticket, we can determine the number of people in the group

number of people in the group = total amount spent on general admission / price of general admission per person

= $54 / $18 = 3

4 0

3 years ago

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3 years ago

Read 2 more answers

Find the area with width being l - 8, length being l, and perimeter being 136 ft

zimovet [89]

Answer: l-8,l, 136 ft

Step-by-step explanation:

Nothing further can be done with this equation/topic

<u>Solved!</u>

l-8,l, 136 ft

3 0

3 years ago