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Agata [3.3K]
4 years ago
15

Alex, Gil and Meg shared 740 cards. Alex had 20 fewer cards than Gil and 120 fewer cards than Meg. How many cards did Alex have?

Mathematics
2 answers:
oksian1 [2.3K]4 years ago
4 0

Answer:

Step-by-step explanation:

saveliy_v [14]4 years ago
3 0

The answer is 200 , Alex has 200 cards.

If you start at 740 cards total and you subtract the 20 more cards Gil had and the 120 cards more that Meg had you will be left with 600 cards and then you divide that by the 3 of them and each of them would get 200 cards.

To double check your work you would add them all up the 200 cards Alex has plus the 220 that Gil has and the 320 that Meg has and you get a total of 740 cards.

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Lucy works as a tutor for $7 an hour and as a waitress for $12 an hour. This month, she worked a combined total of 86 hours at h
KonstantinChe [14]
<h3>Answer:   7t + 12(86-t)</h3>

==========================================================

Explanation:

  • t = number of hours she worked as a tutor
  • 86-t = number of hours she worked as a waitress

The two expressions mentioned add to 86, to indicate the total number of hours for both jobs combined.

  • 7t = amount earned as a tutor
  • 12(86-t) = amount earned as a waitress

We multiply the number of hours by the wage per hour to get the amount earned per job.

Lastly, we add those two subtotals to get the grand total earned

7t + 12(86-t)

Optionally you can distribute the 12 through and combine like terms. I'll leave it like this because I think it's more descriptive to show the two amounts earned from each job.

If you wanted to simplify 7t+12(86-t), then you would get 1032-5t or -5t+1032

6 0
2 years ago
Line q passes through the point (4,6)and (0,6).
larisa86 [58]

Answer:

The equation of the line passing through the points (4, 6) and (0, 6) will be:

  • y = 6

The graph of the equation y = 6 is also attached.

Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

where

  • m is the slope
  • b is the y-intercept

Given the points

  • (4, 6)
  • (0, 6)

Finding the slope between (4, 6)and (0, 6).

Using the formula

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

               =  [6 - 6] / [0 - 4]

               = 0 / -4  

               = 0

Thus, the slope of the line = m = 0

The slope m = 0 means the line is horizontal.  Because the slope of the horizontal line is 0.

As the y-values are not changing with respect to the x-values.

Therefore,

The equation of the line passing through the points (4, 6) and (0, 6) will be:

  • y = 6

The graph of the equation y = 6 is also attached.

8 0
3 years ago
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Colt1911 [192]
True. <span>Deductions and exemptions are amounts of money you may subtract from your income before you figure your taxes.

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4 0
3 years ago
Need help asap pls :)
pogonyaev

Answer:

See explanation below.

Step-by-step explanation:

First I'm going to find angle 2. Angle two plus 55 is equal to 115. 180-115=65. 65-55=10 Angle 2 = 10

Next, we can find angle 3. 55+10=65. 180-65=115. Angle 3 = 115

Angle 2 is equal to angle 5, angle 3 is equal to angle 6, and angle 4 is equal to 55.

Angle 5 = 10

Angle 4 = 55

Angle 6 = 115

Now we can find angle 8. 180-115=65. Angle 8 = 65

Angle 11 = 65

Angle 12 = 115

10+115=125 Angle 10 = 125

180-125 = 55 Angle 9 = 55

Angle 14 = 55

Angle 13 = 125

7 0
3 years ago
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