2 years ago

X- (input) Y- (output) oot Is this mapping a function and how can you tell

Mathematics

1 answer:

REY [17]2 years ago

8 0

Answer:

y (output) = mx (x being the imput)+b

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What is the midpoint between -2-3i and 3+9i

Svetlanka [38]

Answer:

1/2 + 3i is the midpoint between -2-3i and 3+9i.

Step-by-step explanation:

Given the complex number

-2-3i

3+9i

The formula to find the midpoint of two complex number (a + bi) and (c + di) is:

$M=\frac{\left(a+c\right)}{2}+\frac{\left(b+d\right)i}{2}$

$M=\frac{\left(-2+3\right)}{2}+\frac{\left(-3+\left(9\right)\right)i}{2}$

$M=\frac{-2+3+\left(-3+9\right)i}{2}$

$M=\frac{1+6i}{2}$

$M=\frac{1}{2}+3i$

Therefore, 1/2 + 3i is the midpoint between -2-3i and 3+9i.

3 0

3 years ago

Convert the mixed number to an improper fraction. enter your answer below using the slash mark ( / ) as the fraction bar

eduard

The Answer Fam Is 99/10

5 0

3 years ago

Can you help me pretty please

Elanso [62]

Answer:

A= 13 B=13.1

Step-by-step explanation:

A-B= -0.1

B-A= 0.1

7 0

3 years ago

Which subset of the real numbers contains the square root of 50

DENIUS [597]

The first thing you should do in this case is to know that you can rewrite the expression.
We have then:
root (50)
Rewriting:
root (2 * 25)
5 * root (2)
Which belongs to the set of irrational numbers.
Answer:
Irrational numbers.

3 0

3 years ago

Which expression shows an equivalent form of the expression<br> xpression 97.93?

Korvikt [17]

Answer:

i think this is what you mean:90 + 7.93

Step-by-step explanation:

4 0

2 years ago