9× 3 1/2=
Which choice is the most reasonable answer?
1 answer:
Answer:
31.5 or 63/2
Step-by-step explanation:
to do this, first you need to transform the <u>mixed number</u> <em>(3 1/2)</em> into an <u>improper fraction</u>, to get 7/2.
then you just multiply 9 by 7/2
9/1 (7/2)
63/2 = 31.5
<em>both of the answers in bold are correct</em>
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#1
x-7>10
x>10 + 7
x>17
#2
3x <= 21
x <= 21/3
x<= 7
#3
5a - 2<18
5a < 18 + 2
5a <20
a <20/5
a<4
#4
2t + 8 >= -4(t +1)
2t +8>= -4t -4
2t + 4t >= -4 - 8
6t >= -12
t>= -12/6
t>= -2
Answer: 57 pennies and 63 quarters
Step-by-step explanation:
This = 64^( -1/2 * -2/3)
= 64 ^ 1/3
= cube root of 64
= 4 answer
Answer:
Slope:
2
_
9
y-intercept:
−1
Step-by-step explanation:
Step-by-step explanation:
Standard polynomial is:
Leading co effecient is:
-20
