Answer:
f(-10) = 2 times -10 + 1
= -19
f(2) = 2^2
= 4
f(-5) = 2 times -5 + 1
= -9
f(-1) = (-1)^2
= 1
f(8) = 3-8
= -5
Step-by-step explanation:
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Answer:
- Stella bought 16 fl oz
- $0.17 per fl oz is the unit rate
Step-by-step explanation:
1 pint is 2 cups, so is 2×8 fl oz = 16 fl oz
Then the unit rate of Stella's juice is ...
dollars/ounces = $2.72/(16 fl oz) = $0.17 /fl oz
The cost per fluid ounce is $0.17.
Answer:
The multiplicative inverse of 3 1/5 is_____5/31____ .
Step-by-step explanation:
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2x + 8 = x + 15
2x - x = 15 - 8
x = 7
Jeff found the ratio of boys to students. He needed to first find that there are 14 girls to get a ratio of 10:14 or 5:7.....answer is the first one