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avanturin [10]
3 years ago
15

Find sin(90°). 45° A.0 В.1 C. square 2 D. square 2 / 2

Mathematics
1 answer:
otez555 [7]3 years ago
6 0

Answer:

sin90° = 1.

Step-by-step explanation:

Using the diagram, we notice that the side opposite of the 90° angle is the hypotenuse itself.

Therefore sin90° = Hypotenuse/Hypotenuse = 1.

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Help pleaseee and fast!!!<br><br><br> Thanks soo much!!<br> (14 points)
nikitadnepr [17]

Answer:

We got less than 2 1/2 ft

Step-by-step explanation:

We need to add up all the snow on the three days

Monday =    15 inches

Tuesday =     4 1/2 inches

Wednesday =6 3/4 inches

                  ------------

                25 + 1/2 + 3/4 inches

Getting a common denominator

                  25 + 2/4+3/4

                  25 + 5/4 inches

                   25 + 1 + 1/4 inches

                   26 1/4 inches of snow

2 1/2 ft

1 ft = 12 inches

2 ft = 24 inches

1/2 ft = 6 inches

2 1/2 ft = 24+ 6 inches

           = 30 inches

26 1/4 inches < 30 inches

We got less than 2 1/2 ft

3 0
4 years ago
231×5−16<br>+101)/4 step by step solved​
BlackZzzverrR [31]

Answer:310

Step-by-step explanation:

so use pemdas

Parenthesis,exponents multiplication, division , addition, and subtraction order

231*5-16+101)/4

first i'm assuming the parenthesis is over the whole thing

that the question should look like (231*5-16+101)/4

first parenthesis, 231*5=1,155

1,155-16=1,139+101= 1,240

1240/4= 310.

Hope this helps!

3 0
3 years ago
The question is in the picture.
Mariulka [41]

Answer:

Team 1

Step-by-step explanation:

I think it is team 1 because their whiskers go through the whole graph and team 2 only goes from 68 to 76

4 0
3 years ago
Read 2 more answers
What is the rate of change (as a %) if the number of employees in a company decreases from 136 to 84?
Law Incorporation [45]

Answer:

38.2%

Step-by-step explanation:

Given data

Initial number= 136

FInal number= 84

%dcrease= initial-final/initial*100

%dcrease= 136-84/136*100

%dcrease= 52/136*100

%dcrease=0.382*100

%dcrease=38.2%

Hence the decrease is 38.2%

5 0
3 years ago
Two out of every 3 students in Mr. Pearson's ninth grade class recycle aluminum
Alexxandr [17]

Answer:

72 students

Step-by-step explanation:

IF 2 out of 3 students recycle aluminum cans and 48 students recycle aluminum cans.

48 divided by 2 is 24

48 plus 24 is 72

8 0
3 years ago
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