Answer:Write f(x)=x^2+2x-99 in standard form and please show your work
Step-by-step explanation:f
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x
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=
x
2
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2
x
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99
This is a ratio problem. If dry ing : water = 5 : 2, what is water when dry ing = 15?
The new ratio is 15 : water. How do we get from the first ratio to the new one? We multiply by 5. Meaning, we also need to multiply the 2 quarts of water by 5, giving us 10 quarts of water.
Answer:
Step-by-step explanation:
3+5+2=10
3/10 x 300=£90
3/10 x300=£150
2/10 x300=£60
Mary receives £150
X=20
Step-by-step explanation:
39.90-50= 10.1
10.1÷0.05=202
X=202 texts
Check work 0.05×202=10.1 + 39.90=50
Answer: 27/64
Explanation: you multiply 3/4 by 3/4 which is 9/16 then you multiply 9/16 by 3/4 which is 27/64
Hope this helps! :)
