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Ivahew [28]
3 years ago
5

a map has a scale mileage chart with 100 miles equal to 1 inch. If a journey across part of Texas is 650 miles, how long is the

map distance?
Mathematics
1 answer:
Dvinal [7]3 years ago
5 0
If 100 miles = 1 in.

650 = 6.5 x 100  and   6.5 x 1 = 6.5   

so, if the journey is 650 m...... the map is 6.5 in.
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A bag contains 4 red marbles, 6 blue marbles, and 8 green marbles. One marble is to be chosen at random.
goldenfox [79]
4 red marbles
6 blue marbles
8 green marbles

Add:

4 + 6 = 10
10 + 8 = 18
18 total marbles 

Green marbles/total marbles 
 
8/18

Simplify:

8 ÷ 2 = 4
18 ÷ 2 = 9
Simplest form = 4/9 

8/18 = 4/9
D. 4/9
6 0
4 years ago
Figure ABCD is a parallelogram<br><br> What are the lengths of line segments AB and BC?
Olegator [25]

Question is Incomplete,Complete question is given below;

Figure ABCD is a parallelogram.

What are the lengths of line segments AB and BC?

AB = 4; BC = 16

AB = 4; BC = 8

AB = 10; BC = 20

AB = 10; BC = 28

Answer:

AB = 10 ;BC =28.

Step-by-step explanation:

The Diagram is missing in the question we have attached the diagram for your reference.

Given:

AB = 3y -2

DC = y+6

BC = x+12

AD = 2x-4

We need to find the lengths of AB and BC.

Solution:

Since given that Figure ABCD is a parallelogram.

"The opposite side of parallelogram are equal."

Hence we can say that;

AB = DC

Substituting the value we get;

3y-2=y+6

Combining the like terms we get;

3y-y=6+2\\\\2y =8

Dividing both side by 2 we get;

\frac{2y}{2}=\frac{8}{2}  \\\\y=4

Now AB = 3y -2 =3\times 4-2 =12-2 =10

Also

BC = AD

Substituting the value we get;

x+12=2x-4

Combining the like terms we get;

2x-x=12+4\\\\x =16

Now BC = x+12 =16+12 =28

Hence AB = 10 and BC =28.

8 0
3 years ago
A cow is tethered to one corner of a rectangular barn, 10 feet by 20 feet, with a rope that is 80 feet long. What is the maximum
shutvik [7]
If the <span>rectangular barn is 10 feet by 20 feet and the cow can go upto 80 feet


maximum grazing area = area of barn = 10 * 20 = 200 ft^2</span>
8 0
4 years ago
Is the figure a rectangle? Explain.
Sphinxa [80]
Here is the first sign that should tell you this isn't a rectangle. 

d=_/w^2+l^2 is the equation to solve the diagonal of a rectangle

if you plug in 21 and 20, d would equal 29 not 28 so for that reason alone it is not a rectangle.

I am about 90% sure the correct answer is B. I hope this helps let me know if I was right.

Option B!

7 0
4 years ago
HELP PLEASE!!!! PLZ!!!
jarptica [38.1K]
(x-5)^2+5

3          9
4          6
5          5
6          6
7          9

The equation is not linear. It is a parabola.
Hope this helped☺☺
5 0
3 years ago
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