3 years ago

WILL GIVE BRAINIEST TO THE PERSON THAT ANSWERS ALL THREE QUESTIONS ASAP!

Mathematics

2 answers:

Radda [10]3 years ago

8 0

Answer:

1. Your answer would be C) 2√3-5√2.

2. Your answer would be -39.7i.

3. Your answer would be -1.

Step-by-step explanation:

bagirrra123 [75]3 years ago

3 0

Answer:

First:

$\sqrt{2} (\sqrt{6} -\sqrt{10} )$ simplified is your bottom answer D.

$-6i\sqrt{-44}$ simplified is $12\sqrt{11}$

$i^{72}$ simplified is -1

Step-by-step explanation:

You might be interested in

Assuming a speed limit is 105 km/hr, what is this in miles per hour?

Firdavs [7]

Answer:

65.2

Step-by-step explanation:

Every km is 0.62 miles and then you multiply that by 105. 105 x 0.62 =65.2

5 0

2 years ago

Question is stated in picture. The figure is a triangular piece of cloth

Anastasy [175]

Answer:

Alternative D - 8 sin(35°)

Step-by-step explanation:

Sin(x) is defined as:

$\begin{gathered} \sin (x)=\frac{\text{Opposite side}}{Hypotenuse\text{ }} \\ \end{gathered}$

In this exercise,

BC is the opposite side to 35°

AC is the hypotenuse and measures 8 in

Then:

$\begin{gathered} \sin (35\degree)=\frac{BC}{8} \\ \sin (35\degree)\cdot8=BC \\ BC=8\sin (35\degree) \end{gathered}$

4 0

2 years ago

A cheetah ran 75 meters at a speed of 25 meters per second.How long was the cheetah running?

kenny6666 [7]

75 / 25 = 3 The Cheetah was running 3 sec

6 0

4 years ago

Read 2 more answers

Subtract. 6 1/3 − 4 1/9 <--- Subtract A. 2 7/9 B. 2 5/9 C. 2 4/9 D . 2 2/9

sertanlavr [38]

Your answer ---> D . 2 2/9

3 0

3 years ago

Describe the transformation shown in the graph.

geniusboy [140]

Answer:

A: Rotate 90 degrees counterclockwise

Step-by-step explanation:

Its the only one that makes sense for where the shape is now it only moved one quadrant

3 0

3 years ago