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egoroff_w [7]
3 years ago
11

Brad and Tom are comparing their classes scores on a math test . Both of their classes had mean scores of 80 on the test, but Br

ad's class had a range of 6 while Tom's class had a range of 30 . If the highest possible score was 100, which class had the lowest score in it
Mathematics
1 answer:
timama [110]3 years ago
4 0

Answer:

Brad´s class has the lowest score

Step-by-step explanation:

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You have taken up gardening for relaxation and have decided to fence in your new
daser333 [38]

Answer:

  13 meters

Step-by-step explanation:

Adjacent sides form half the perimeter, so the sum of the unknown side and the given side is 34/2 = 17 meters.

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  width = 13 meters . . . . . subtract 4 meters

7 0
3 years ago
Evaluate this equation
Alexeev081 [22]

Answer:

52

Step-by-step explanation:

8*6=48

12-4=8

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48+4=52

7 0
3 years ago
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Solve for the indicated variable.<br> 8x + 4y = 12; y<br>​
Ket [755]

Answer:

y=-2x+3

Step-by-step explanation:

Given: 8x+4y=12

To solve for y, let us first isolate y on one side of the equation. We can do this by subtracting 8x from the left and move it to the right. We then get:

4y=12-8x

Now, we have y isolated. We now have to remove the 4 from the y. The only way to do this is divide both sides by 4. We then get our final answer:

y=3-2x

We can clean this up by putting it in a common form, slope-intercept form:

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4 0
3 years ago
At the beginning of the school year, there were three 4th grade classes. Mr. Smith’s class had 19 children, Mr. Day’s class has
borishaifa [10]
Add 20, 19, and 17 when you get the sum of that then subtract the sum with 13 and you should get the answer which will be 43.
6 0
2 years ago
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1/3 + 1/5 step by step
ella [17]

Answer:

8/15

Step-by-step explanation:

the denominators are different so you need to find the lowest common multiple which is 15

you times 3 by five so you have to change the 1 into 5

you times 5 by three so you have to change the other numerator to 3

so it becomes:

5/15 + 3/15= 8/15

8 0
3 years ago
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