Answer:
57.6 miles per hour
Step-by-step explanation:
0.96 miles per minute
60 minutes per hour
0.96X60=57.6 miles per hour
4yd x 2yd =Area of square 3.14yd = area of semicircle
8yd =
Area of shaded section is 8yd - 3.14yd
this gives an area of 4.86yd
4.86yd
Ok so firstly the answer is: 361
but here is a arw by step solution
3(7+4)^2-14/7
add 7 and 4 to get 11
3 x 11^2 - 14/7
calculate 11 to the power of 2 (121)
3 x 121 - 14/7
multiply 3 and 121 to get 363
363 - 14/7
divide 14 by 7 to get 2
363-2
subtract the two and you get 361
Answer:
30%
Step-by-step explanation:
9514 1404 393
Answer:
-8x^2·y·z +3y·z^2 -4y
Step-by-step explanation:
It can be helpful to make sure the variables in each term are in alphabetical order. This makes it easier to see "like" terms. The variables in each term are ...
x^2 y z
y z^2
x^2 y z
y
Only the first and third terms are like terms, so those are the only ones that can be combined. Their coefficients are -7 and -1, so sum to -8. The combined term is of highest degree, so in standard form we list that term first.
= -8x^2·y·z +3y·z^2 -4y
