Answer:
A: {-11, 3}
Step-by-step explanation:
![x^2 + 8x = 33\\x^2+8x+16=33+16\\(x+4)^2=49\\x+4=\pm \sqrt{49} \\x=-4 \pm 7\\\\x_{1}=3 \\x_{2}=-11](https://tex.z-dn.net/?f=x%5E2%20%2B%208x%20%3D%2033%5C%5Cx%5E2%2B8x%2B16%3D33%2B16%5C%5C%28x%2B4%29%5E2%3D49%5C%5Cx%2B4%3D%5Cpm%20%5Csqrt%7B49%7D%20%5C%5Cx%3D-4%20%20%5Cpm%207%5C%5C%5C%5Cx_%7B1%7D%3D3%20%5C%5Cx_%7B2%7D%3D-11)
Answer:
110 apples per hour
Step-by-step explanation:
440/4 = 110
220/2 = 110
In order to know how many shelves Yasmin needs we need to divide the number of books between the number of books per shelf
![\frac{200}{30}=6.66](https://tex.z-dn.net/?f=%5Cfrac%7B200%7D%7B30%7D%3D6.66)
Then we round to the nearest bigger integer in this case 7
Yasmin will need 7 shelves
Answer:
With the information provided in picture, you can use the property of tangent line of circle to prove that two right triangle ACO and ABO are congruent (AO shared, ACO = ABO = 90 deg, OC = OB = radius of circle O).
Then AB = AC = 4
=> Hope this helps!
:)
M is less than (<) 1, but not including 1.