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dsp73
2 years ago
12

Give a brief description of the following, please:

Mathematics
1 answer:
kati45 [8]2 years ago
7 0

Answer:

natural # - the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well.

whole # & integer -numbers w  no fractions

Step-by-step explanation:


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8.<br><br> Find the slope of the line.<br><br> A. 0<br> B. -2<br> C. Undefined<br> D. 2
KATRIN_1 [288]

Answer:

C. Undefined

Step-by-step explanation:

Input Data :

Point A  

(

x

A

,

y

A

)

= (2, 5)

Point B  

(

x

B

,

y

B

)

= (2, -2)

Objective :

Find the slope of a line that passes through points A and B.

Formula :

Slope

 

m

=

y

B

−

y

A

x

B

−

x

A

Solution:

Slope

 

m

=

−

2

−

5

2

−

2

=

−

7

0

m = -INF

6 0
3 years ago
Read 2 more answers
Identify the quotient in the form a + bi. HELP ASAP PLEASE!!
Step2247 [10]

Solving the expression \frac{4-5i}{2+3i} we get -\frac{7}{13}-\frac{22i}{13}

So, Option A is correct.

Step-by-step explanation:

We need to solve the expression: \frac{4-5i}{2+3i}

Multiplying and dividing by 2-3i

=\frac{4-5i}{2+3i}*\frac{2-3i}{2-3i}\\=\frac{4-5i*2-3i}{2+3i*2-3i}\\=\frac{4(2-3i)-5i(2-3i)}{(2)^2-(3i)^2}\\=\frac{8-12i-10i+15i^2)}{4-9i^2}\\We\,\,know\,\, i^2=-1\\=\frac{8-12i-10i+15(-1)}{4-9(-1)}\\=\frac{8-15-12i-10i}{4+9}\\=\frac{-7-22i}{13}\\=-\frac{7}{13}-\frac{22i}{13}

So, solving the expression \frac{4-5i}{2+3i} we get -\frac{7}{13}-\frac{22i}{13}

So, Option A is correct.

Keywords: Complex numbers

Learn more about Complex numbers at:

  • brainly.com/question/10736268
  • brainly.com/question/4678474

#learnwithBrainly

8 0
3 years ago
Whats 95 closer to 64 or 125
Basile [38]
125-95=30
95-64=31
so it would be 125
6 0
2 years ago
A bag holds 1 blue block and 3 yellow blocks. How many green blocks should be added to the bag to make the probability of random
Drupady [299]
n - the number of green blocks which is equal to the number of favourable events
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6 0
2 years ago
Read 2 more answers
JUST NEED THE ANSWER PLEASE I WILL MARK AS BRAINLIEST
finlep [7]
-49/15 -3 4/15...........
6 0
3 years ago
Read 2 more answers
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