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MatroZZZ [7]
3 years ago
9

What is the distance between (4, 5) and (-7, -4) round to the nearest 10th if necessary

Mathematics
1 answer:
Vladimir [108]3 years ago
4 0

Answer:

14.2 units

Step-by-step explanation:

use the distance formula -  take the <u>square root</u> of the following:

(y_{2}-y_{1})^2 +(x_{2}-x_{1})^2

should be sq rt of 202, or approx 14.2 units

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Umnica [9.8K]

Answer:

11\sqrt{2}-5\sqrt{7}

7 0
3 years ago
One number is 2 more than 3 times another. Their sum is 22. Find the numbers. 8, 14 5, 17 2, 20 4, 18 10, 12
xxTIMURxx [149]

9514 1404 393

Answer:

  (b)  5, 17

Step-by-step explanation:

You can try the answer choices easily enough.

  2 +3×8 ≠ 14

  2 +3×5 = 17 . . . . this choice works (5, 17)

  2 +3×2 ≠ 20

  2 +3×4 ≠ 18

  2 +3×10 ≠ 12

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Or, you can solve the equation:

  x + (2 +3x) = 22

  4x = 20 . . . . . . . . subtract 2

  x = 5 . . . . . . . . . . divide by 4

The numbers are 5 and (22 -5) = 17.

5 0
2 years ago
Math workshops and final exams: The college tutoring center staff are considering whether the center should increase the number
ludmilkaskok [199]

Answer:

2. Number of workshops attended.

Step-by-step explanation:

The variable of interest for predicting the final exam score and doing regression analysis is workshop attendance.  Therefore, the response variable should be the number of workshops attended by each student.

This also agrees with what the college tutoring center staff are considering, which forms the research question: "should the center increase the number of math workshops they offer to help students improve their performance in math classes?"

3 0
3 years ago
Helppppppp I’m on a time crunch
amid [387]

Answer:

55M

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
COME ON PLSSSSSS HELP I'VE POSTED THIS BEFORE :(
mr Goodwill [35]

Here are your points (-9,-8), (-6,-2), (-2,-6)

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2 years ago
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