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Phoenix [80]
3 years ago
10

Which of the following functions is graphed below ?(:

Mathematics
2 answers:
tresset_1 [31]3 years ago
5 0

Answer:

Step-by-step explanation:

y =[x]+5

dlinn [17]3 years ago
4 0

y = |x+3| - 4

apex gang ❤️

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An hourglass consists of two sets of congruent composite figures on either end. Each composite figure is made up of a cone and a
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What is the volume of the sphere below?
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Answer:

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Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Ana can finish a certain job in 10 hours. Together, Ana and Nina can finish the same job in 3 hours. How many hours can Nina fin
Over [174]

Answer:   4.5 hours

<u>Step-by-step explanation:</u>

Ana: \dfrac{1}{10}\ \text{job per hour}\\\\Nina: \dfrac{1}{x}\ \text{job per hour}\\\\Together: \dfrac{1}{3}\ \text{job per hour}\\\\\\Ana + Nina = Together\\\dfrac{1}{10}\quad +\dfrac{1}{x}\quad =\quad \dfrac{1}{3}\\\\\\\dfrac{1}{10}(30x)+\dfrac{1}{x}(30x) =\dfrac{1}{3}(30x)\\\\\\\rightarrow\quad 3x+30=10x\\\\.\quad 3x+30=10x\\\underline{-3x\qquad \quad -3x\quad}\\.\qquad \quad 30=7x\\\\.\qquad \quad \dfrac{30}{7}=\dfrac{7x}{7}\\\\\\.\qquad \quad \dfrac{30}{7}=x

.\qquad \quad 4.5=x

5 0
2 years ago
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