Answer: 10 km/ hr
Step-by-step explanation:
In the graph below, Diego's speed at various points during his 10 kilometer race is shown on the y axis while the distance is shown on the x axis.
Looking at the 1km mark on the x axis, Diego's speed on the y-axis is at 10km/ hr and this was the speed he started the race with. After the kilometer mark however, his speed changed and went on to increase to 11km/ hr by the second kilometer mark.
Shaun invested $176,250 into the new business.
Marcus invested half of the $940,000 so the amount that Shaun and Tristan invested is:
= 940,000 / 2
= $470,000
Shaun and Tristan invested in the ratio 3:5.
The amount that Shaun invested is:
<em>= (Ratio of Shaun / Sum of the ratios) x Amount both invested </em>
= (3 / (3 + 5 )) x 470,000
= 3/8 x 470,000
= $176,250
In conclusion, Shaun must have invested $176,250 into the business.
<em>Find out more at brainly.com/question/771006.</em>
Distance Formula: ![D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2](https://tex.z-dn.net/?f=D%3D%5Csqrt%7B%28x_2-x_1%29%5E2%2B%28y_2-y_1%29%5E2)
Apply the points: ![D=\sqrt{(8-(-6))^2+((-2)-5)^2](https://tex.z-dn.net/?f=D%3D%5Csqrt%7B%288-%28-6%29%29%5E2%2B%28%28-2%29-5%29%5E2)
Solve: ![D=\sqrt{(8-(-6))^2+((-2)-5)^2}\\D=\sqrt{14^2+(-7)^2}\\D=\sqrt{169+49}\\D=\sqrt{218}](https://tex.z-dn.net/?f=D%3D%5Csqrt%7B%288-%28-6%29%29%5E2%2B%28%28-2%29-5%29%5E2%7D%5C%5CD%3D%5Csqrt%7B14%5E2%2B%28-7%29%5E2%7D%5C%5CD%3D%5Csqrt%7B169%2B49%7D%5C%5CD%3D%5Csqrt%7B218%7D)
Since the square root of 218 cannot be simplified, the answer is
![D=\sqrt{218}](https://tex.z-dn.net/?f=D%3D%5Csqrt%7B218%7D)
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4 6/9 + 7/9 = 5 3/9
Hope this helps
Answer:
5 3/9 or 5 1/3
Chicken nuggets and fries please