Answer
Basically you need to know how many hours to work then I think it would help your problem.
Step-by-step explanation:
Answer: Jenny would have to work 5 hours to get $85
Step-by-step explanation:
Jenny makes $17 an hour (221/13 = 17) and 85/17 is 5
The answer would be C) 3401 because if we go from right to left on all choices we see for the first option, 4 is in the tens place, the second one has 4 in the ones place, and the fourth option has 4 in the thousands place, so its C).
Step-by-step explanation:
![\text{The principal square root}:\\\\\sqrt{a}=b\iff a^2=b\ \text{for}\ a\geq0\ \text{and}\ b\geq0.\\\\\text{The square root:}\\\\\sqrt{a}=b\iff b^2=a\ \text{for}\ a\geq0\\===================](https://tex.z-dn.net/?f=%5Ctext%7BThe%20principal%20square%20root%7D%3A%5C%5C%5C%5C%5Csqrt%7Ba%7D%3Db%5Ciff%20a%5E2%3Db%5C%20%5Ctext%7Bfor%7D%5C%20a%5Cgeq0%5C%20%5Ctext%7Band%7D%5C%20b%5Cgeq0.%5C%5C%5C%5C%5Ctext%7BThe%20square%20root%3A%7D%5C%5C%5C%5C%5Csqrt%7Ba%7D%3Db%5Ciff%20b%5E2%3Da%5C%20%5Ctext%7Bfor%7D%5C%20a%5Cgeq0%5C%5C%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D%3D)
![\text{If you want the principal square root (arithmetic square root):}\\\\\sqrt{225}=15\ \text{because}\ 15^2=225\\\\\text{If you want square root (algebraic square root):}\\\\\sqrt{225}=\pm15\ \text{because}\ (-15)^2=225\ \text{and}\ 15^2=225](https://tex.z-dn.net/?f=%5Ctext%7BIf%20you%20want%20the%20principal%20square%20root%20%28arithmetic%20square%20root%29%3A%7D%5C%5C%5C%5C%5Csqrt%7B225%7D%3D15%5C%20%5Ctext%7Bbecause%7D%5C%2015%5E2%3D225%5C%5C%5C%5C%5Ctext%7BIf%20you%20want%20square%20root%20%28algebraic%20square%20root%29%3A%7D%5C%5C%5C%5C%5Csqrt%7B225%7D%3D%5Cpm15%5C%20%5Ctext%7Bbecause%7D%5C%20%28-15%29%5E2%3D225%5C%20%5Ctext%7Band%7D%5C%2015%5E2%3D225)
Answer:
question 3: 1/3 question 4: 5/7 question 5: 2/3