Sum of the interior angles of any triangle equal 180° ;
So :
90° + 24° + T = 180°
114° + T = 180°
subtract both sides 114
T = 180° - 114°
T = 66°
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And we're done....
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Answer:
5x
Step-by-step explanation:
Answer:
A unit rate is a rate where the second quantity is one unit, such as $34 per pound, or 25 miles per hour.
Step-by-step explanation:
Answer:
The second table, the table in the middle.
Step-by-step explanation:
Since the x-values of all the tables differ by 1, the difference between the y-values must be constant in order for the table to be linear. In second table, the different between the first and second y-value (from top to bottom) is 3, however the difference between the second and third and third and fourth values are 1.5, which is not constant. Therefore, the second table is nonlinear.
#10 ) 6/x = 5/11 OR 6/x = 9/19.8
5x = 66 9x = 118.8
x = 13.2 x = 13.2
#11 ) original photo is 5 inches by 7 inches, multiply that , = 35 ( area of original photo )
new photo is "3 times larger" so 5 become 15 and 7 become 21 , multiply that which gives you 315 (area of enlarged photo )
take the enlarged photo's area divided by the original photo's area which gives you 9
#12 ) 6/8 = x/12
72 = 8x
9 = x
#13 ) set equal to find segment TR : 4/10 = 6/x
4x = 60
x = 15
then find the perimeter of triangle by P = a + b + c
P = 10 + 12 + 15
P = 37
