Every year he pay like 100$
Compounded gon to be half
Quarter 1.3%
Answer: X = 2
Step-by-step explanation: There is only one solution
Answer:
Step-by-step explanation:
I think your question missed key information, allow me to add in and hope it will fit the orginal one
<em>For the graph below, what should the domain be so that the function is at least 200? graph of y equals minus 2 times the square of x plus 30 times x plus 200
</em>
My answer:
Given the above information, we have:
To make the function is at least 200, it means that:
≥ 200
<=>
≥ 0
<=> x(-2x+30) ≥ 0
This is the product of two numbers hence would be positive only if either both are positive or both are negative
x ≥ 0 and (-2x+30) ≥ 0
<=> 0 ≤ x ≤ 15
Then we get
![x\leq 0 and -2x+30\leq 0\\\\x\leq 0 and x\geq 15](https://tex.z-dn.net/?f=x%5Cleq%200%20and%20-2x%2B30%5Cleq%200%5C%5C%5C%5Cx%5Cleq%200%20and%20x%5Cgeq%2015)
This is inconsistent as a value cannot be less than 0 and greater than 15
=> our correct answer is
Hope it will find you well.
Answer: The 10-ounce for $5.11
Step-by-step explanation:
5.11/10 = 0.51
10/16 = 0.63
The smaller the unit price, the better deal it is.
Answer:
<h2>22/15</h2><h2>I hope it helps :)</h2>
Step-by-step explanation:
![\frac{5}{9}+\left(\frac{1}{9}+\frac{4}{5}\right)=x\\x=\frac{5}{9}+\left(\frac{1}{9}+\frac{4}{5}\right)\\\mathrm{Remove\:parentheses}:\quad \left(a\right)=a\\x=\frac{5}{9}+\frac{1}{9}+\frac{4}{5}\\\mathrm{Compute\:a\:number\:comprised\:of\:factors\\\:that\:appear\:in\:at\:least\:one\:of\:the\:following:}\\9,\:9,\:5\\=3\times \:3\times\:5\\\mathrm{Multiply\:the\:numbers:}\:3\times \:3\times \:5=45\\\frac{5}{9}=\frac{5\times \:5}{9\times \:5}=\frac{25}{45}\\](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B9%7D%2B%5Cleft%28%5Cfrac%7B1%7D%7B9%7D%2B%5Cfrac%7B4%7D%7B5%7D%5Cright%29%3Dx%5C%5Cx%3D%5Cfrac%7B5%7D%7B9%7D%2B%5Cleft%28%5Cfrac%7B1%7D%7B9%7D%2B%5Cfrac%7B4%7D%7B5%7D%5Cright%29%5C%5C%5Cmathrm%7BRemove%5C%3Aparentheses%7D%3A%5Cquad%20%5Cleft%28a%5Cright%29%3Da%5C%5Cx%3D%5Cfrac%7B5%7D%7B9%7D%2B%5Cfrac%7B1%7D%7B9%7D%2B%5Cfrac%7B4%7D%7B5%7D%5C%5C%5Cmathrm%7BCompute%5C%3Aa%5C%3Anumber%5C%3Acomprised%5C%3Aof%5C%3Afactors%5C%5C%5C%3Athat%5C%3Aappear%5C%3Ain%5C%3Aat%5C%3Aleast%5C%3Aone%5C%3Aof%5C%3Athe%5C%3Afollowing%3A%7D%5C%5C9%2C%5C%3A9%2C%5C%3A5%5C%5C%3D3%5Ctimes%20%5C%3A3%5Ctimes%5C%3A5%5C%5C%5Cmathrm%7BMultiply%5C%3Athe%5C%3Anumbers%3A%7D%5C%3A3%5Ctimes%20%5C%3A3%5Ctimes%20%5C%3A5%3D45%5C%5C%5Cfrac%7B5%7D%7B9%7D%3D%5Cfrac%7B5%5Ctimes%20%5C%3A5%7D%7B9%5Ctimes%20%5C%3A5%7D%3D%5Cfrac%7B25%7D%7B45%7D%5C%5C)
![\frac{1}{9}=\frac{1\times \:5}{9\times \:5}=\frac{5}{45}\\\\\frac{4}{5}=\frac{4\times \:9}{5\times \:9}=\frac{36}{45}\\\\x=\frac{25}{45}+\frac{5}{45}+\frac{36}{45}\\\\\mathrm{Since\:the\:denominators\:are\:equal,\\combine\:the\:fractions}:\\\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c}\\\\x=\frac{25+5+36}{45}\\\\x=\frac{66}{45}\\\\x=\frac{22}{15}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B9%7D%3D%5Cfrac%7B1%5Ctimes%20%5C%3A5%7D%7B9%5Ctimes%20%5C%3A5%7D%3D%5Cfrac%7B5%7D%7B45%7D%5C%5C%5C%5C%5Cfrac%7B4%7D%7B5%7D%3D%5Cfrac%7B4%5Ctimes%20%5C%3A9%7D%7B5%5Ctimes%20%5C%3A9%7D%3D%5Cfrac%7B36%7D%7B45%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B25%7D%7B45%7D%2B%5Cfrac%7B5%7D%7B45%7D%2B%5Cfrac%7B36%7D%7B45%7D%5C%5C%5C%5C%5Cmathrm%7BSince%5C%3Athe%5C%3Adenominators%5C%3Aare%5C%3Aequal%2C%5C%5Ccombine%5C%3Athe%5C%3Afractions%7D%3A%5C%5C%5Cquad%20%5Cfrac%7Ba%7D%7Bc%7D%5Cpm%20%5Cfrac%7Bb%7D%7Bc%7D%3D%5Cfrac%7Ba%5Cpm%20%5C%3Ab%7D%7Bc%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B25%2B5%2B36%7D%7B45%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B66%7D%7B45%7D%5C%5C%5C%5Cx%3D%5Cfrac%7B22%7D%7B15%7D)