Answer:
It should be like $112
Step-by-step explanation:
$80 times 40% is $32.
Since it is marked up, you add 80 more to 32.
80 + 32 = x
112 = x
Answer:
1/5
Step-by-step explanation:
To avoid ambiguity, your negative exponent -3/2 should be enclosed in brackets or parentheses, as should your exponent 1/3:
( 25^[-3/2] )^ (1/3)
This is equivalent to:
(√25)^(-3)· (1/3), or
5^(-1), or 1/5.
Answer:
16x-2 = 15x+5 (reason: corresponding angles are equal)
16x-15x-2 = 5
1x-2 = 5
1x = 5+2
1x = 7
x = 7
DEGREE MEASUREMENT OF 16x-2:
16(7)-2
= 112-2
= 110°
We can round 29 up to 30, and 309 up to 310. This gives us a rough estimate of about 9,300.
Answer:
164
Step-by-step explanation:
pemdas
parentheses first: 4(25+5+1+10) = 4(41)
parentheses around only on term means multiply
4(41)= 164
