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xeze [42]
4 years ago
15

Question: 2/20

Mathematics
1 answer:
Ivahew [28]4 years ago
3 0

Answer:

B. d = sin2e

Step-by-step explanation:

Use the following identity: <em>2cos(x)sin(x)=sin(2x)</em>

Therefore

d = 2sine cose

can be written as

d=sin(2e)

<em>However, if you want step by step (for example if your teacher does not give you formula sheets with identities let me know.</em>

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Find the area.<br> 20 ft<br> 12 ft<br> 5 ft
andriy [413]

The area of what? if those are the dimensions of a triangle, you would do base times height divided by 2.

7 0
4 years ago
Factorize 1-(3x-1)^2​
solniwko [45]

Step-by-step explanation:

(1+3x-1)×{1-(3x-1)}

=3x.(1-3x+1)

=3x.3x

=9x^2.

6 0
3 years ago
if the machine can process 600 pretzels 15 minutes how long must the machine run in order to make 3120​
kati45 [8]
78


step by step explanation:

first: divide 600 and 15

answer to 600/15: 40

second: divide 3120 and 40

final answer: 78
5 0
3 years ago
At a drive through restaurant Juan’s family ordered a small drink and m medium drinks. Alex’s family ordered m medium drinks and
sertanlavr [38]

<u>Answer: </u>

Expression x + 2my + z represents cost of order where x, y, z are cost of small , medium and large drinks (in dollars) respectively.

<u>Solution: </u>

Given that  

Juan’s family ordered a small drink and m medium drinks.

Alex family ordered m medium drinks and a large drink.

Need to write an algebraic expression which shows total cost of both order in dollars.

Let’s assume cost of one small drink = x

And assume cost of one medium drink = y

And assume cost of one large drink = z

So now cost of order of Juan’s family is equal to cost of 1 small drink + cost of m medium drinks = 1 \times x + m \times y

= x + my

And cost of order of Alex family is equal to cost of m medium drinks + cost of one large drink

= m x y + 1 x z

=my + z

So total cost of both order in dollars = x + my + my + z = x + 2my + z

Hence expression x + 2my + z represents cost of order where x , y , z are cost of small , medium and large drinks (in dollars) respectively.  

5 0
3 years ago
What is 12 divided by 3 as an algebraic expression
butalik [34]
12/3 or the same thing as ur question but just add a division sign, eg. difference of two and one that would be 2-1
6 0
3 years ago
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