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Ksenya-84 [330]
3 years ago
10

Pleaze answer the question in the pic

Mathematics
1 answer:
olasank [31]3 years ago
8 0
1) √8/2, 2, √7
2) -10, √100, 11.5, √220

You might be interested in
The difference of two complementary angles is 17 degrees. Find the measures of the angles.
eimsori [14]

The measurement of both angles are 36.5° and 53.5°

Step-by-step explanation:

Let x be one angle then the other angle will be 90-x

According to the given statement

The difference of two complementary angles is 17 degrees

90-x-x = 17\\90-2x = 17\\-2x = 17-90\\-2x = -73

Dividing both sides by -2

\frac{-2x}{-2} = \frac{-73}{-2}\\x = 36.5\\

The second angle will be:

90-x\\=90-36.5\\=53.5

The measurement of both angles are 36.5° and 53.5°

Keywords: angles, Complementary Angles

Learn more about angles at:

  • brainly.com/question/3375830
  • brainly.com/question/3398261

#LearnwithBrainly

6 0
4 years ago
Read 2 more answers
Five students each wrote an expression to represent the perimeter of the given rectangle. Terrell wrote this correct expression:
LuckyWell [14K]

Answer:

Luis wrote an incorrect expression.

Step-by-step explanation:

As per Terrell, the correct expression is (2x+2x) + (5x+5x) + (1+1) which is equal to 12x + 2

For you who got incorrect answer, the answer if you simplified it must be 12x + 2. Let's check:

Anya     2x+2x+5x+1+5x+1 =

            12x + 2 [CORRECT]

Katrin    2(5x+1) + 2x

             10x+2+2x

             12x + 2 [CORRECT]

Luis       2(2x) + 2(5x+1)

             4x+10x+2

             14x + 2 [INCORRECT]

Steve     1+1+ x(2+2+5+5)

              2+ x(12)

             12x + 2 [CORRECT]

5 0
3 years ago
Marisa is building a bookstand with a triangular base. If two angles of the triangular base measure 75° and 35°, what is the mea
Georgia [21]

Answer:

A. 70

Step-by-step explanation:

a triangle has a sum of 180 degrees so you have to add 75 and 35 and you will get 110 and then you subtract 110 for 180 and you get 70

7 0
3 years ago
Point B is 1/4 of the way from A-to-C. what are the coordinates of C? A(-4,-5) B (12,6)
Irina18 [472]

Answer:

Step-by-step explanation:

\overline{AB}=(12-(-4))i+(6+5)j=16i+11j

Since AB is 1/4 of AC then

AC = 4 AB\\AC = 4(16i +11j) = 64i+44j

Now

\overline{OC}=\overline{OA}+\overline{AC}\\=(-4i -5j) + (64i+44j)\\=60 i +39j

Therefore C(60,39).

5 0
3 years ago
The number divided three goes on forever with no repeating patterns therefore is rational True or false
miv72 [106K]
False  a number thta goes on without bounds is irrational
3 0
3 years ago
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