we have <D = (7x-1)° , <A =(5x+25)°
{ all angles of square is equal to 90° }
<A + <D = 180°
5x + 25 + 7x - 1 = 180°
12 x = 180 - 24
12x = 156
x = 13
<A = (5*13 +25) = 90
< D = ( 7*13-1) = 90
so ABCD is a square
Answer:
:)))))
Step-by-step explanation:
<3
Answer:
Answer 1: 0.8
Answer 2: 0.238
Answer 3:
dollars per hour.
Step-by-step explanation:
Answer 1:
We have to evaluate 4.8 ÷ x for the value of x = 6
Now,
(Answer)
Answer 2:
We have to find the quotient of 0.9 ÷ 3.78
Now,
(Answer)
Answer 3:
A. Emma earned $18.40 by babysitting. she worked 2.3 hours.
Now, the rate of payment to Emma per hour for babysitting is
............. (1) dollars per hour.
B. While solving this division problem we must change the divisor a whole number.
C. Hence, to change the divisor into a whole number we must multiply the numerator and the denominator by 10.
Hence,
dollars per hour. (Answer)
Answer: The sell price is $3
Step-by-step explanation: If you multiply 20 x 15 = 300 divide by 100 equal 3