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AveGali [126]
2 years ago
6

Find the inverse of each function.

Mathematics
1 answer:
Novosadov [1.4K]2 years ago
3 0

as you should know, to get the inverse of any expression, we start off by doing a quick switcheroo on the variables and then solve for "y".

\stackrel{f(x)}{y}=\sqrt{x}-5\implies \stackrel{\textit{quick switcheroo}}{x=\sqrt{y}-5}\implies x+5=\sqrt{y} \implies (x+5)^2=y \\\\\\ \stackrel{F~O~I~L}{(x+5)(x+5)}=y\implies x^2+10x+25=\stackrel{f^{-1}(x)}{y}

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A cab soup has a radius of 1.65 inches and a height of 4.4 inches how many cubic inches of soup does the can hold? Use 3.14 to a
yawa3891 [41]
Assuming that the cab soup is a cylinder, the volume = \pir^{2}h
v= 3.14 * (1.65*1.65) * 4.4
1.65*1.65= 2.7225
2.7225 * 4.4 = 11.979
11.979 * 3.14= 37.61406 etc...
v rounded = 37.6

The cab soup can hold up to 37.6 in^{3} of soup.
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3 years ago
Convert 50°F to Celsius. Please and thank you in advance! I will give 10 points to whoever answers this first. Have a great day
SOVA2 [1]

Answer:

10° C

Step-by-step explanation:

6 0
3 years ago
Understanding Fractions as Division - Item 30582 A recipe calls for 12 cups of blueberries to make 7 jars of blueberry jam. What
Alik [6]

Answer:

  • C. Each jar has 12/7 cups of blueberries.

Step-by-step explanation:  

  • 12 cups of blueberries ⇒ 7 jars of jam ⇒
  • 12 / 7 cups of blueberries ⇒ 7 / 7 jars of jam ⇒
  • 12 / 7 cups of blueberries ⇒ 1 jar of jam

<u>The answer options (restored as original):</u>

  • A. Each jar has 7/12 cup of blueberries. ⇒ <u>incorrect</u>
  • B. Each jar has 1/12 of 7 cups of blueberries. ⇒ <u>incorrect</u>
  • C. Each jar has 12/7 cups of blueberries. ⇒ correct
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8 0
3 years ago
Solve the inequality
Natasha2012 [34]
The answer is B. for the ineq
8 0
3 years ago
Find an equation of the line with the given y-intercept and slope m.
LenaWriter [7]

Answer:

y = -2.4x + 32

or y = -12/5x + 16/5

or 12x + 5y = 16

Step-by-step explanation:

slope intercept form is y = mx + b

replace the m with the slope and b with y intercept

y = -2.4x + 3.2

with fractions instead of decimals its

y = -12/5x + 16/5

you could also write it like this I think

12x + 5y = 16

whatever way you were taught, do it

(sorry I don't have one straight answer: I did that once and a kid got a bad grade because that wasn't how he/she learned it)

5 0
2 years ago
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