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frutty [35]
3 years ago
12

* Example 19Verify that cot 2A + tan 2A = 2 CSC 4A.​

Mathematics
1 answer:
dexar [7]3 years ago
6 0

Step-by-step explanation:

hi the steps are in the picture attached by me

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If you see that gasoline costs $1.70 in Georgia and $3.40 in California, you can
grin007 [14]

The question is incomplete:

If you see that gasoline costs $1.70 in Georgia and $3.40 in California, you can  conclude that gasoline is twice as expensive in California as in Georgia. This  conclusion from this comparison reflects the function of money as a:

-store of value

-an object with a value that varies sharply from one place to another

-medium of exchange

-unit of account

Answer:

Unit of account

Step-by-step explanation:

-Store of value refers to something that can be kept for a period of time and maintains its value in the future.

-An object with a value that varies sharply from one place to another  means that products can have different prices in different places.

-Medium of exchange refers to an object with an standard value that allows  you to purchase goods or services.

-Unit of account refers to a numerical unit that allows you to compare the value of products and services.

According to this, the answer is that this  conclusion from this comparison reflects the function of money as a unit of account because it indicates that money works as a unit that you can use to compare the value of products, in this case the price of gasoline in different places.

6 0
2 years ago
6th grade math help me, please :))
Gelneren [198K]

Answer:

\sf a) \ 2.5\\b) \ 7.5

Step-by-step explanation:

\displaystyle \frac{250}{100}

\sf Express \ as \ a \ decimal.

=2.5

\sf Multiply \ 3\% \ with \ 250.

\displaystyle 250 \times \frac{3}{100}

\displaystyle \frac{750}{100}=7.5

5 0
3 years ago
Jenny picked 25 roses. she gave away 10 roses. What percent of the roses did Jenny give away?
diamong [38]
Divide 10 by 25, which would get you 4. Move the decimal over two to the left, because you wanted a percentage.

Jenny gave away 40% of the roses.
3 0
3 years ago
Caroline bakes cookies in batches of 24. If she bakes 3 batches of cookies per week, how many weeks would it take her to bake 2,
kicyunya [14]

Answer: 29 weeks

Step-by-step explanation:

From the question, we are informed that Caroline bakes cookies in batches of 24 and that she bakes 3 batches of cookies per week. The amount of cookies baked per week will then be:

= 24 × 3

= 72 cookies

The number of weeks that would take her to bake 2,088 cookies will be:

= 2088 / 72

= 29 weeks

5 0
2 years ago
-9(-3k+6w) use w=8 and k=2
Ludmilka [50]
W=8
k=2

-9(-3k+6w)
-9(-3(2)+6(8)
-9(-6+48)
-9(42)
-378

The answer is -378
7 0
3 years ago
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