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aleksandr82 [10.1K]
3 years ago
14

I need help [see pic]

Mathematics
1 answer:
umka2103 [35]3 years ago
5 0
I have to assume that someone goes into the store and buys 3 pens for $1.50, 8 for $4 and 12 for $6.  This is a bit confusing until you verify that the unit cost per pen is the same in all three cases.

3 pens for $1.50 comes out to $0.50 per pen;
8 pens for $4 comes out to $0.50 per pen; and 
12 pens for $6 comes out to $0.50 per pen.

Summarizing:  c = ($0.50)p
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Which expression corresponds to this graph?
Elodia [21]

Answer: Choice A

The number line graph is visually showing every number that is 19 or smaller; hence x \le 19

Note the use of a closed or filled in circle at the endpoint (in contrast to an open circle). This indicates we are including the endpoint 19 as part of the solution set, and that's why we go for "or equal to" as part of the inequality sign.

5 0
2 years ago
A bag contains pennies and nickels. You are given the number of pennies in the bag
stira [4]
There are 3 nickels because if you use the ratio 6 to 1 you multiply 6 by 3 to get 18 pennies and you do the same with the one and that’s how I got 3 nickels.
6 0
3 years ago
Please help im 25% blind
FrozenT [24]

Answer:

c

Step-by-step explanation: all you have to do is work it out

5 0
2 years ago
The distance on the map between Yappy city and Quiet city is 23 cm.
jekas [21]

The actual distance between Yappy city and Quiet city when it is 23 cm in map is 9.2 miles.

What is scaling ?

It is the technique to resize drawing with comparing to actual size of object which uses proportion or ratio. For example, Mapping of earth, drawing prototype of automobiles.

It is given that :

The distance on the map between Yappy city and Quiet city is 23 cm

and,

5cm = 2 miles

now, for 1 cm on map it is equal to 2/5 miles of actual distance.

Therefore to find the actual distance of 23 cm in map we simply multiply 23 with 2/5 :

actual distance :

2/5 x 23 = 9.2 miles

Therefore, the actual distance between Yappy city and Quiet city is 9.2 miles.

Read more about ratio at:

brainly.com/question/17869111

#SPJ1

5 0
1 year ago
What two numbers have an absolute value of 16
Aleksandr-060686 [28]
16 and -16 have an absolute value of 16
8 0
3 years ago
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