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svp [43]
3 years ago
5

Put points A, B, C, and D on a line consecutively, so that AB = BC = CD = 6 in. Find the distance between points M and N, the mi

dpoints of segments AB and CD respectively.
Mathematics
2 answers:
murzikaleks [220]3 years ago
8 0
Each segment is = 2 in
I have half of AB, all BC segment and half of CD, so:

1/2*2+2+1/2*2=1+2+1=4

MN=4in
AnnZ [28]3 years ago
4 0

Step-by-step explanation:

The answer would 12.

You might be interested in
A large washer has an outer radius of 10mm and a hole with a diameter of 14mm. What is the area of the washer? (Use π =3.14)
padilas [110]

Answer:

160.14  mm^2

Step-by-step explanation:

Area of a circle = pi r^2

subtract the area of the smaller circle from the larger

  note that the smaller radius = 7 mm

pi ( 10^2  - 7^2 ) =

3.14 ( 51) = 160.14 mm^2

7 0
2 years ago
The point (2.5, 1) is also on the line. What is the vertical change between (2.5, 1) and (5, 2)? What is the horizontal change?
BabaBlast [244]

Answer:

In a general point (x, y) the horizontal component is the x-component, and the vertical component is the y-component.

then if we have the points (a, b) and (c, d)

The vertical distance or change between these points will be the difference between the y-components, and the horizontal distance or change is the difference between the x-components.

Then the vertical change between the points (2.5 , 1) and (5, 2) is:

2 - 1 = 1 unit.

The horizontal change between the points (2.5, 1) and (5, 2) is:

5 - 2.5 = 2.5 units.

4 0
4 years ago
Help, brainless to fastest answer!!
gizmo_the_mogwai [7]

Answer:

5/12

Step-by-step explanation:

change 1 1/4 to improper fraction:

1 1/4=5/4

find common denominator: 12

5/4=15/12

5/6=10/12

subtract:

15/12-10/12=5/12

hopefully this helps :)

6 0
3 years ago
Read 2 more answers
Solve 3/10 n-3 1/5 = -1 1/5
Ivahew [28]
Use socrative to get your math questions it helps a lot i promise
7 0
3 years ago
QUESTION 5
Anna [14]

Answer:

P\cup Q=\{1,\ 2,\ 3,\ 4,\ 5,\ 7,\ 8,\ 9, \ 10,\ 11\}

Step-by-step explanation:

The union of two sets P and Q, denoted as P\cup Q, is the set of all elements that are in the set P or in the set Q or in both sets P and Q.

Given:

P = {7, 8, 9, 10, 11}

Q = {1, 2, 3, 4, 5}

Then

P\cup Q=\{1,\ 2,\ 3,\ 4,\ 5,\ 7,\ 8,\ 9, \ 10,\ 11\}

When writing the union set, simply write all elements from both sets in on set.

4 0
4 years ago
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