Answer:
√178
Step-by-step explanation:
Distance formula: ![d = \sqrt{(x2-x1)^2 + (y2-y1)^2}](https://tex.z-dn.net/?f=d%20%3D%20%5Csqrt%7B%28x2-x1%29%5E2%20%2B%20%28y2-y1%29%5E2%7D)
Simply plug in your coordinates into the distance formula to find the distance between them.
Answer:
5.45%
Step-by-step explanation:
To find info of a 15 year old male, you look at the Age Group of 14 - 18, beside Male.
The RDA of Iron is given as 11 mg
From a 8 oz glass of grape juice, he gets 0.6 mg.
<em>What percent is 0.6 mg of total 11 mg??</em>
Divide 0.6 by 11 and then multiply by 100 to get the answer. So we have:
![\frac{0.6}{11}=0.0545*100=5.45](https://tex.z-dn.net/?f=%5Cfrac%7B0.6%7D%7B11%7D%3D0.0545%2A100%3D5.45)
Thus, 5.45% of RDA of iron is provided by an 8 oz glass of grape juice.
The phrase about how much<span> indicates that we need to </span>estimate<span>. To solve this problem, we will estimate the </span>product<span> of these decimal </span><span>factors</span>