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beks73 [17]
3 years ago
14

Please help me with this question and thank you so much for your help ​

Mathematics
1 answer:
melisa1 [442]3 years ago
7 0

Answer:

CosC=0.99

Step-by-step explanation:

Cos C =adjacent /Hypothenus

=36/45

=0.99

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PLEASE HELP!
eduard

Answer:

B) 2828.427g

Step-by-step explanation:

Hope this helps!

7 0
3 years ago
Read 2 more answers
A parallelogram has coordinates A(1, 1), B(5, 4), C(7, 1), and D(3, -2). What are the coordinates of parallelogram A′B′C′D′ afte
saul85 [17]

Hey there! I'm happy to help!

First, we need to rotate our points 180° about the origin. To find the coordinates after such a rotation, we simply find the negative version of each number in the ordered pair, which can be written as (x,y)⇒(-x,-y).

Let's convert this below

A: (1,1)⇒(-1,-1)

B: (5,4)⇒(-5,-4)

C: (7,1)⇒(-7,-1)

D: (3,-2)⇒(-3,2)

Now, we need to translate these new points five units to the right and one unit down. This means we will add 5 to our x-value and subtract 1 from our y-value. This will look like (x,y)⇒(x+5,y-1). Let's do this below.

A: (-1,-1)⇒(4,-2)

B: (-5,-4)⇒(0,-5)

C: (-7,-1)⇒(-2,-2)

D: (-3,2)⇒(2,1)

Therefore, this new parallelogram has coordinates of A'(4,-2), B'(0,-5), C'(-2,-2), and D'(2,1)

Now you know how to find the coordinates of translated figures! Have a wonderful day! :D

5 0
3 years ago
Question 1................
rewona [7]
I think it is 9 that it ok
5 0
4 years ago
This one is a bit hard so i need help with this.
Rainbow [258]

Answer:

1440 ft squared

Step-by-step explanation:

v = lwh (length times with time height)


Hope this helps Buddy!


- Courtney

3 0
3 years ago
From 95 to 68 percent decrease
Kay [80]

The decrease is  (95-68) = 27 .

As a fraction, the decrease is  27/95  of the original amount.

To change any fraction to a decimal, do the division:

                             (27)  divided by  (95) = 0.2842...

To change any decimal to a percentage, move the
decimal point two places that ==> way:

                             0.2842...  =  28.42... %

5 0
3 years ago
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