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horsena [70]
3 years ago
13

7. Find the distance between the points (13, 8) and (-12, 6)

Mathematics
1 answer:
Alik [6]3 years ago
3 0

9514 1404 393

Answer:

  √629 ≈ 25.08

Step-by-step explanation:

The distance formula is useful for this.

  d = √((x2 -x1)² +(y2 -y1)²)

  d = √((-12 -13)² +(6 -8)²) = √(625 +4) = √629 ≈ 25.08

The distance between the points is about 25.08 units.

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sattari [20]
She divided them both

8 0
4 years ago
Graph the solution of this inequality:<br>4/9x-10&gt;x/2-12​
Darya [45]

Answer:

see below

Step-by-step explanation:

4/9x-10>x/2-12​

Subtract 4/9 from each side

4/9x-4/9x-10>x/2 - 4/9x-12​

-10>x/2 - 4/9x-12

Add 12 to each side

12-10>x/2 - 4/9x

2 > x/2 - 4/9x

Get a common denominator

2 > 9x/18 - 8x/18

2 > x/18

Multiply each side by 18

2*18 > x

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Open circle at x

Line going to the left

4 0
3 years ago
(Teaser) An angle that measures 6° is drawn on a piece of paper. You are looking at the angle through a×6 magnifying glass, whic
cluponka [151]

Answer:

No change in angle it will remain 6 degrees only.

Step-by-step explanation:

measurement of angle on paper = 6 degrees

power of magnifying glass = a*6

it means that the glass enlarges any thing seen through it by 6 times.

so if you are watching 1 cm object, it will be 1*6 times larger (i.e 6 cm) when seen through the magnifying glass.

It is to be noted that glass changes the size of the object, it does not change the shape of object. Th object will remain similar to the older one.

________________________________________________

Now given that

measurement of angle on paper = 6 degrees

This is a tricky question, here change of size of object is not being asked .

Since angle determines the shape of object , so angle will remain similar to as that on paper only size will get enlarged.

Hence, the measure of angle will remain same i.e 6 six degrees only. It will not change.

only thing will be that the shape of angle will appear larger but there will be no impact on angle.

6 0
4 years ago
The range of the data set is 18. If the smallest number in the set is 9 , what is the largest number?
vovangra [49]
27. You start off with 9, and since the range is 18, it's 9+18, which is 27. Hope I helped!!
4 0
3 years ago
15,12,9 find the nth term
earnstyle [38]
Series is 15, 12, 9…,
Difference between terms is 3
By Arithmetic progression

a_{n}=a_{1}+(n-1)d
a_n = the nᵗʰ term in the sequence
a_1 = the first term in the sequence
d = the common difference between terms

So nth term is a(n) = 15 + (n-1)*3
= 15+ 3n -3
= 12 + 3n
3 0
3 years ago
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