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Ivenika [448]
2 years ago
7

MATH HELP!!!! ASAP!!! PLSSSSS

Mathematics
1 answer:
nikklg [1K]2 years ago
3 0
Y=140-5x
x will be the minutes so whatever minute you put, you multiply it by 5 the you subtract 140 with whatever you have and there’s your answer
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Which pair of undefined terms is used to define a ray?
Zigmanuir [339]

Answer:

A point and a line.

Further explanation:

Ray is part of the line with one endpoint. Ray is an endless straight path in one direction from a starting point, e.g., .

The arrow above the point shows the direction of the longitudinal beam. The length of the ray cannot be calculated.

Undefined terms are basic figure that is not defined in terms of other figures. The undefined terms (or primitive terms) in geometry are a point, line, and plane.

These key terms cannot be mathematically defined using other known words.

A point represents a location and has no dimension (size).  It is labeled with a capital letter and a dot.

A line is an infinite number of points extending in opposite directions that have only one dimension. It has one dimension. It is a straight path and no thickness.

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3 0
3 years ago
Need help ASAP with number 5
vredina [299]
Costs would be nine dollars for the lemons and four dollars for the sugar ($-13.00). You end up losing only fifty cents throughout, so you would have had to sell (.5×25=12.50) 25 cups to pay for all but fifty cents.

Answer is 25 cups
4 0
3 years ago
Thomas is running for class president. e can have a campaign buttons made for a one-time fee of $23.60,plus $0.50 for each butto
mariarad [96]
Lets x = <span>number of buttons
</span><span>
Equation:
0.50x + 23.60 = 257
0.50x = 233.4
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Maximum number of buttons = 466

Answer:
</span><span>D) 466 buttons</span>
3 0
2 years ago
Read 2 more answers
HELP WITH MY MATH QUIZ!!!!!!
Stella [2.4K]

Answer: answer is b.58

Step-by-step explanation:

3 0
2 years ago
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A drink manufacturer increases the volume of its cans by 25%.They now hold 450ml.How much did they used to hold?
ss7ja [257]

Answer:

562.5ml

Step-by-step explanation:

using percentage multipliers you just have to do:

add 0.25 to 1 because that will make 125%

then multiply it by 450ml

450ml x 1.25 = 562.5ml

7 0
3 years ago
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