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maxonik [38]
3 years ago
7

This is the call plan for Robert's cell phone:

Mathematics
2 answers:
Oduvanchick [21]3 years ago
5 0
$0.20 times 30 minutes = $6.00
So $6.00 plus the $15 charge each month = $21.00
butalik [34]3 years ago
4 0
To answer this, first make an equation representing the data: 

15+ 0.20X= Bill

now plug in data you know:

15 + 0.20(30)= bill

and finally solve it: 
Bill= $21.00

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weqwewe [10]
54 pieces. Here is why:
1 yard = 3 feet
18 yards * (3 feet)/yard = 18*3 feet = 54 feet
Note that the yard units cancel out, leaving the answer in feet.
6 0
3 years ago
I don’t know the answer
ale4655 [162]

Answer:

I think it is B. 30 degrees

Step-by-step explanation:

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8 0
3 years ago
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4 0
3 years ago
A picture on a page was reduced by 60% of its original size, and this copy was then reduced by 20%. What percent of the size of
melamori03 [73]

Answer:

the final copy should be 12% of the original picture.

Step-by-step explanation:

you multiply 20% by 60%

and you get 0.12 which is the same as 12%

6 0
3 years ago
Choose the equation that represents the line passing through the point -3,-1 with a slope of 4
lubasha [3.4K]

Answer:y=4x+11

Step-by-step explanation:

Substitute the coordinates in each of the above equations,

Then the left hand side of the equation should be equal to the right hand side of the equation.

By substituting the above coordinates in the second answer,

-1= 4(-3)+11

-1=-1

6 0
3 years ago
Read 2 more answers
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