Hello thanks hope you have a good day!
Answer:
yes , 33^2 + 56^2 = 65^2 and obtuse
Step-by-step explanation:
<h2><u>Question 3</u></h2>
make use of the Pythagoras theorem
which is :
c^2 = a^2 + b^2
where c is the hypotenuse.
now put the values in the equation
65^2 = 56^2 + 33 ^2
the answer is :
<u>yes , 33^2 + 56^2 = 65^2</u>
<u></u>
<h2><u>Question 4</u></h2>
<u />
note if :
c^2 = a^2 + b^2 ----------- right
c^2 < a^2 + b^2------------ acute
c^2 > a^2 + b^2------------- obtuse
hence :
16 + 30 > 38
therefore its : <u>obtuse </u>
<span>Equation: P% * X = Y
</span>
P% = Y/X
P% = 34/675
P = 0.0504
Convert decimal to percent:
P% = 0.0504 * 100 = 5.04%
Answer:
yes there is a linear correlation
reason : a increase of 1 hour results in an increase of 3 height
y= 3x + 4
it has a positive slope of 3 ,and y intercept of 4
Step-by-step explanation:
There will be 16 pieces made from the rod
4/5 ÷ 1/20
Reciprocate 1/20
4/5 ÷ 20/1
Multiply numerators and denominators of both fractions:
4 x 20 = 80
5 x 1 = 5
80/5 sinplified is 16.
Hope this helps!
