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Alja [10]
3 years ago
8

-9 + k/10 = -10I need to answer​

Mathematics
2 answers:
iris [78.8K]3 years ago
4 0
The answer to your question is

-10
Firdavs [7]3 years ago
3 0

Answer:

k = -10

Step-by-step explanation:

-9 + k/10 = -10

-10/10 = -1

-9 + -1 = -10

k = -10

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Elis [28]

Answer:

8\frac{1}{2} x - 6\frac{1}{2}

Step-by-step explanation:

Simplification (show.all.of.the.following)\\(3x-4\frac{1}{2})-(-5\frac{1}{2}x-2)\\3x-4\frac{1}{2}+5\frac{1}{2}x-2\\(3x+5\frac{1}{2}x)-(4\frac{1}{2}+2)\\(8\frac{1}{2})-(6\frac{1}{2})

3 0
3 years ago
Find the value of x round to the nearest tenth
Leto [7]

Answer:

58.6

Step-by-step explanation:

Use the formula c=\sqrt{a^{2}+b^{2}

solving for x (b)

b=\sqrt{c^{2}-a^{2} = \sqrt{61^{2}-17^{2} ≈58.58327

and 58.58327 rounds to 58.6

4 0
3 years ago
PLS HELP ASAP WILL GIVE BRAINLIEST PLSSSS
Dmitrij [34]

Answer:

I won't write it in paragraph but use this:

  1. angle A + angle B + angle C = 180 so when one angle is missing add the other 2 and subtract it to 180, that would be the answer for the missing angle; applies only to triangle (all kinds)
  2. if its the exterior angle, add them all like the one above but subtract it instead to any shapes or if it is adjacent to a given degree, you can always subtract it to 180 to get the exterior
  3. if its a different shape, count the sides and subtract it by two then multiply by 180; thats the degree for the total angles of the shape
  4. if its variable, do the third one (unless you know what it is) add them all like the first one and subtract to the answer in the #3
6 0
3 years ago
What is the volume of a cylinder with a base with radius of 10mm and height of 20mm
alina1380 [7]

Answer: The volume is 0.38 cubic inches, or 6283.19 in cubic millimeters

Step-by-step explanation:

7 0
3 years ago
Type your answer in the box. <br><br> r = 3 d = 5
polet [3.4K]

Answer:  8.5

Step-by-step explanation:

I just took the quiz last week.

7 0
3 years ago
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