3 years ago

Fill in the blanks with one of the options below.

Mathematics

1 answer:

Gemiola [76]3 years ago

5 0

Answer:

4 ) reflexive property of congrunce

5 ) Definition of Equilateral Triangle

Step-by-step explanation:

4) the lines are equal to each other

5) if one triangle is equal to another triangle than they must be the same triangle

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Will get Brainliest!!!!!!!<br> Is -8 an integer?

Elden [556K]

Step-by-step explanation:

yes indeed -8 is an integer number

integer number consists of negative number too

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What is (2,8) m=3 in slope intercept form

nignag [31]

Answer: y=3x+2

Step-by-step explanation:

y=mx+b

Plug in point (x,y)-->(6,8) m=3

8=3 (6) +b

2=b

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3 1/2 x 2 1/2 as a mixed number in simplest form. if correct you get brainliest

Helga [31]

Answer:

8 3/ 4

Step-by-step explanation:

3 1/ 2

2 1 /2

7 × 5

2 × 2

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Angelina_Jolie [31]

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Which expression represents the number

frozen [14]

Answer:

8 + i

Step-by-step explanation:

What you need to simplify this is the following "definitions" of i to different powers.

$i^1=i$

$i^2=-1$

$i^3=i^2*i=-1*i=-i$

$i^4=1$

Now we can sub these in for the various powers of i in our expression:

$6(1)+6(-i)-2(-1)+\sqrt{-1*49}$

Simplifying a bit:

$6-6i+2+\sqrt{i^2*49}$

Since we know that the square root of i-squared is i, and that the square root of 49 is 7, we can get rid of the radial sign as follows:

6 - 6i + 2 + 7i

And the final answer, in a + bi form, is

8 + i

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3 years ago