I'm Really confused on how to multiply Polynomials: This is the example questions

In the picture below a speaker is emitting a sound toward a solid barrier with a gap in it. Diagram and label the two types of w

mojhsa [17]

Answer: sound waves and mechanical waves or mechanical energy

Step-by-step explanation:

5 0

3 years ago

There are 18 students on the math team of these 5 are boys give the ratio of boys to girls on the math team in simplest form

Viefleur [7K]

Answer:

The answer is 5/13 or 5:13

Step-by-step explanation:

There are 18 students in total. And among them there are 5 boys. You would do

18-5=13

5 boys

13 girls

Mark Brainliest Please :)

7 0

2 years ago

Read 2 more answers

An hour before show time, only 266 people are seated for a movie. . According to ticket sales, 93% of the people have yet to

Mandarinka [93]

Answer:

3800 tickets

Step-by-step explanation:

we are given that,

total people seated:266

yet to come:93%

so the percentage of people who have arrived is 100%-93%=7%

and one ticket for each people

therefore,

$\displaystyle \begin{array}{ccc} \displaystyle \rm7\% \quad \text{People} \implies266 \: \text{tickets} \\ \displaystyle100 \%\: \quad \imath \imath \implies \frac{266}{7\%} \: \: \: \: \imath \imath \\ \\ \qquad \displaystyle \qquad\rm as \: \% = \frac{1}{100} \longleftarrow \frac{266}{ \dfrac{7}{100} } \\ \\ \displaystyle \rm \: by \: simplifying \: complex \: fraction\longleftarrow 266 \times \frac{100}{7} \\ \rm reduce \: fraction \longleftarrow 38 \times 100 \\ \rm simplify \:multiplication \longleftarrow3800\end{array}$

hence,

3800 tickets were sold for the movie

4 0

3 years ago

Read 2 more answers

Perform the indicated operation. Show all necessary work.

densk [106]

The subtraction of a negative number is the same as addition of the

positive equivalent of the number.

The outputs of the operations are;

(a) -2 - (-9) = 7

(b) -2 - 9 = -11

(c) -2 + 9 + 2 = 9

Reasons:

(a) The operation is -2 - (-9)

Which is the subtraction of negative 9 from negative 2, which gives, a double negative, which is equivalent to a positive, therefore, we get;

-2 - (-9) = -2 + 9 = 7

(b) The operation is -2 - 9

The above operation is the subtraction of +9 from negative 2, which gives;

-2 - 9 = -11

(c) The operation is -2 - (-9) - (-2)

The above operation is the subtraction of negative 9, and negative 2 from

negative 2, and therefore, has two double negatives that result two

positive(s) increases, as follows;

-2 - (-9) - (-2) = -2 + 9 + 2 = 9

Learn more here:

brainly.com/question/20508039

8 0

3 years ago

2 questions

yan [13]

Answer:

odd numbers between 4 and 20 are:

5,7,9,11,13,15,17,19

whole numbers less than 5 are:

1,2,3,4

Hope this helps!:)

6 0

3 years ago