2 years ago

A model airplane flew a distance of 330 feet in 15 seconds.

Mathematics

1 answer:

kondaur [170]2 years ago

6 0

So whats the question

You might be interested in

Answer this question is it <br> A <br> B <br> C or<br> D

jasenka [17]

Answer:

B and D (

Step-by-step explanation:

1*2/3*2=2/6

1*3/3*3=3/9

5 0

3 years ago

In the complex number system, which of the following is equal to

pogonyaev

Answer:

C) $122+154i$

Step-by-step explanation:

$(14-2i)(7+12i)\\\\(14)(7)+(14)(12i)+(-2i)(7)+(-2i)(12i)\\\\98+168i-14i-24i^2\\\\98+154i-24(-1)\\\\98+154i+24\\\\122+154i$

Therefore, C is correct. Recall that $i^2=-1$

3 0

2 years ago

Read 2 more answers

Write 0.000012001 in scientific notation. 0.000012001 =

LUCKY_DIMON [66]

Answer:

<em>The answer is 1.2001 * 10^-5</em>

8 0

2 years ago

Meagan is taking piano gymnastics lessons.She has a piano lesson every 7 days and gymnastics lessons.She every 3 days.How obtene

Fofino [41]

<h3>every 3 weeks=21 days. this is because 21 is the lowest common factor of 7 and 3</h3><h3 /><h3>And you need to work on your spelling just saying</h3>

8 0

2 years ago

The sum of two and three times the difference of a number and five is equal to four times the difference a number and one.

Andru [333]

Answer:

$x=-9$

Step-by-step explanation:

We translate the phrase into an equation:

$2+3(x-5)=4(x-1)\\$

Then we simplify:

$2+3(x-5)=4(x-1)\\2+3x-15=4x-4\\-13+3x=4x-4\\-9=x$

4 0

2 years ago