3 years ago

Which expression is equal to (−8−3i)+(3+4i)? A. −4 B. −11+7i C. −5+i D. 4

Mathematics

2 answers:

irakobra [83]3 years ago

6 0

-8 +3 =-5

-3i+4i =i

Final answer is -5+i

Elza [17]3 years ago

5 0

-8-3i+3+4i= -5+I

The answer to the question

You might be interested in

Does the construction demonstrate how to copy an angle correctly using technology?

Ksivusya [100]

Answer:

No, the distance between points A and F was used to create circle H.

Step-by-step explanation:

In the given example the points F and G are the radius of the circle H. The distance from point A to point F is used to draw the circle H. The center point for circle H is point A. The circle is the copied and the angles are used to create another circle.

4 0

3 years ago

The potential energy, P, in a spring is represented using the formula P = P equals StartFraction one-half EndFraction k x square

Anastaziya [24]

Answer:

$k=\frac{2P}{x^{2}}$

Step-by-step explanation:

<u><em>The question is</em></u>

Which equation should she use?

we have the formula

$P=\frac{1}{2}kx^{2}$

Solve for k

That means ----> isolate the variable k

Multiply by 2 both sides

$2P=kx^{2}$

Divide by x^2 both sides

$\frac{2P}{x^{2}}=k$

Rewrite

$k=\frac{2P}{x^{2}}$

6 0

2 years ago

Solve for x: 5x = 35

Natasha_Volkova [10]

Answer:

x = 7

Step-by-step explanation:

divide the five on both sides, and you get x = 7

best of luck!

6 0

2 years ago

What is 36cm rounded to the nearest integer

anygoal [31]

Answer:

36 cm

Step-by-step explanation:

6 0

3 years ago

How many times does 5 go into 3??

Neko [114]

Answer:

5 can go into 3---0. 6 times.

Step-by-step explanation:

5 into 3 = 3/5

3 0

2 years ago