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photoshop1234 [79]
3 years ago
8

Find cos 0. 53 45 28

Mathematics
1 answer:
Lemur [1.5K]3 years ago
4 0
The answer is A. 28/53
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Are the only bases that I need to use 2 and 4 along with the height 2.5 and I just ignore the 3?
vaieri [72.5K]

Answer:

7.5\ units^2

Step-by-step explanation:

The formula to find the area of a trapezoid is the following,

A=(h)(\frac{(b_1)+(b_2)}{2})

Where (h) represents the heights of the trapezoid, (b_1) and (b_2) represent the bases of the trapezoid, or rather the two parallel sides of the trapezoid.

One is given all of these values in the picture,

h = 2.5\\\\b_1 = 2\\\\b_2 = 4

Substitute these values into the formula and solve for the area of the trapezoid,

A=(2.5)(\frac{(2)+(4)}{2})

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5 0
3 years ago
CDs cost $10. The cost, c, of n CDs can be calculated using the equation c = $10n. Write an ordered pair to show the cost of 5 C
77julia77 [94]
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4 years ago
Solve these plz and give a explanation <br>​
77julia77 [94]

Answer:

\large{ \tt{☄ \: EXPLANATION}} :

✎ Firstly , Remember these things :

  • To convert the percentage into a decimal fraction, remove the % symbol and divide it by 100 as in the case of conversion of percentage into fraction. We know that , divide by 100 means shifting to the left ; so to convert a percentage into decimal fraction, remove the % symbol and shift the decimal point two places to the left. For example : 12\% =  \frac{12}{100}  = \boxed{  0.12}

\large{  \tt{☥ \: LET'S \: SOLVE}} :

\large{1. \:  \: 52\%  \: \text{of} \: 210 =  \frac{52}{100} \times 210 = 0.52 \times 210 =  \boxed{109.2}  }

\large{ 2. \:  \: 35\%  \: \text{of} \: 500 =  \frac{35}{100}  \times 500 = 0.35 \times 500 =  \boxed{175} }

\large{3. \: 28\%  \: \text{of}  \: 866 =  \frac{28}{100} \times 866 = 0.28 \times 366 =  \boxed{102.48} }

\large{ \tt{✺ \: REPEAT \: DAILY} }:

  • I will remain focused on my goals. Even if I have a moment of difficulty , I will not give up. I know Success comes with consistency. I know that I will make it. Things will get better. No problem or challenge will stop me. Everything I deserve is coming my way.

ツ Hope I helped! ۵

☃ Have a wonderful day / evening! ❃

# StayInAndExplore ! ☂

▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁

7 0
3 years ago
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