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Serggg [28]
3 years ago
11

Find the value of f (-2)

Mathematics
1 answer:
Phoenix [80]3 years ago
8 0

Answer:

f(-2)=-5

Step-by-step explanation:

i think of the line -5

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James, Priya, and Siobhan work in a grocery store. James makes $7.00 per hour. Priya makes 40% more than James, and Siobhan make
oksian1 [2.3K]

Answer:

The per hour income of Siobhan is $9.31 per hour.

Step-by-step explanation:

Working in a grocery store James makes $7.00 per hour. Priya's hourly income is 40% more than James, and Siobhan's  hourly income is 5% less than Priya.

Therefore, using formula of percentage, the per hour income of Priya will be

7.00(1 + \frac{40}{100}) = 7 \times 1.4 = 9.8 dollars per hour.

Again, the per hour income of Siobhan is 9.8(1 - \frac{5}{100}) = 9.8 \times 0.95 = 9.31 dollars per hour. (Answer)

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4 years ago
Given the relationship "10 arms for every 8 eyes", if there are 12 eyes, how many arms are there?
FinnZ [79.3K]

Answer:

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Step-by-step explanation:

12÷8=1.8

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4 0
3 years ago
The terminal side of an angle in standard position passes through P(15,-8). What is the value of sin theta?
blondinia [14]

\bf P(\stackrel{\stackrel{x}{adjacent}}{15},\stackrel{\stackrel{y}{opposite}}{-8})\impliedby \textit{let's find the \underline{hypotenuse}} \\\\\\ \textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies c=\sqrt{a^2+b^2} \qquad  \begin{cases} c=hypotenuse\\ a=adjacent\\ b=opposite\\ \end{cases} \\\\\\ c=\sqrt{15^2+(-8)^2}\implies c=\sqrt{289}\implies c=17 \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill sin(\theta )=\cfrac{\stackrel{opposite}{-8}}{\stackrel{hypotenuse}{17}}\hfill

7 0
4 years ago
Louis age is three years more than twice the age of Sánchez . The sun of their ages is 39. How old are Sánchez and Louis ?
Vinvika [58]

Answer:

Sanchez- 42

Louis- 40

Step-by-step explanation:

hope this helps

5 0
3 years ago
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