23/4
Step by step:
5/1 + 3/4
5/1 • 4 = 20/4
20+3/4
23/4
Answer:
Step-by-step explanation:
a^2 + b^2=c^2 so 81 + 9= 90 c= Square root of 90 which is 9.5.
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Area of TV screen = 15 x 20 = 300 square feet
Cost of TV screen cover = 25 cents per square foot
Cost to cover TV screen = 0.25 x 300 = $75
Answer:
2/3 and -3/2
Step-by-step explanation:
if you are making something a reciprocal you simply swap the denominator and the numerator and make the sign the opposite. example if it's a positive you make it a negative and vise versa.
It’s less than because it is a negative number
