3 years ago

I need the answer to number 4

Mathematics

1 answer:

zloy xaker [14]3 years ago

5 0

Answer: 6.3

Step-by-step explanation

I did this today and it's easy but you have to show a lot of work well I did but you don't have to you can just circle it in

You might be interested in

Find the missing exponent

zysi [14]

The missing exponent is 22

8 0

3 years ago

Read 2 more answers

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

Six times the sum of a number and 3 is 12 less than 12 times the number. Find the number.

kolezko [41]

6x+3=12x-12
15=6x
5/2=x

8 0

3 years ago

Read 2 more answers

He length of a rectangle is 1 inch less than twice it's width. If the width is w inches,which expression gives the length?

Gnesinka [82]

L= 2w-1 Is your answer

6 0

3 years ago

What is the sum of 2^5 and 7^2? Write the answer in the ordinary form.

posledela

Answer:

It's 81

Step-by-step explanation:

2^5 is 2*2*2*2*2 or 32

7^2 is 7*7 or 49

Add them together... 81

5 0

2 years ago