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diamong [38]
4 years ago
7

HELPP!! ASAP! show work plaese.

Mathematics
1 answer:
EleoNora [17]4 years ago
6 0

Answer:

The distance between to 2 point is 15 units.

Step-by-step explanation:

You have to apply distance formula using coordinates :

distance =  \sqrt{ {(x2 - x1)}^{2} +  {y2 - y1)}^{2}  }

Let (x1,y1) be (-8,6),

Let (x2,y2) be (1,-6),

distance =  \sqrt{ {(1 + ( - 8))}^{2} +   { (- 6 - 6)}^{2}   }

distance =  \sqrt{81 + 144}

distance =  \sqrt{225}

distance = 15 \: units

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You know that 1/7 = 0.142857 . . Can you predict what the decimal expansions of
Anna11 [10]

Answer:

2/7=0.285714

3/7=0.428571

4/7=0.571428

5/7=0.714285

6/7=0.857142

Step-by-step explanation:

1/7 = 0.142857

2/7=2(1/7)

2/7=2(0.142857)

2/7=0.285714

3/7=1/7+2/7

3/7=0.142857+0.285714

3/7=0.428571

Or

3/7=3(1/7)

3/7=3(0.142857)

3/7=0.428571

4/7=2(2/7)

4/7=2(0.285714)

4/7=0.571428

5/7=5(1/7)

5/7=5(0.142857)

5/7=0.714285

6/7=2(3/7)

6/7=2(0.428571)

6/7=0.857142

8 0
3 years ago
Please help me !! Simplify 5 - (-1)
sergiy2304 [10]

Answer:

6

Step-by-step explanation:

5+1

a negative and a negative make a positive.

=6

6 0
4 years ago
Read 2 more answers
The two triangles
son4ous [18]

Solution:

<u>Note that:</u>

  • (3x)/20 = (4x + 2)/28

<u>Using cross multiplication:</u>

  • (3x)/20 = (4x + 2)/28
  • => (3x) × 28 = (4x + 2) × 20

<u>Simplifying both sides:</u>

  • => 84x = 80x + 40

<u>Subtracting 80x both sides:</u>

  • 84x = 80x + 40
  • => 84x - 80x = 80x + 40 - 80x

<u>Simplify the LHS:</u>

  • => 84x - 80x = 40
  • => 4x = 40
  • => x = 10
7 0
3 years ago
Read 2 more answers
Can any one help me answer this Math question ?
kati45 [8]
The answer is 4*\sqrt(2), or 5.7 if rounded to the nearest tenth digit. Notice that this is a right triangle (F is the right angle). The length of FG and FE are both 4 units on the diagram. Therefore, according to the Pythagorean theorem, the length of EG is \sqrt(4^2+4^2)=4*\sqrt(2), which is about 5.7.
3 0
4 years ago
Answer this question please. (It shows the question in the picture)
Andreas93 [3]
I think A. is the answer.
4 0
4 years ago
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