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Sedaia [141]
3 years ago
15

Pls help with 15A and 15B

Mathematics
1 answer:
Greeley [361]3 years ago
5 0

Answer:

15A=5($4.50)+3(3.75)

15B=$33.75

Step-by-step explanation:

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Step-by-step explanation:

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Mari used a thermometer to record temperatures of −3.4° Celsius and 1.6° Celsius. Which temperature in degrees Celsius is less t
Studentka2010 [4]

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Step-by-step explanation:

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Arithmetic of Functions problem.
lidiya [134]

Answer:

(f o g)(4) = 45

Step-by-step explanation:

f(x)=4x+1

g(x)=x²-5

(f o g)(4)=?

(f o g)(4) = f(g(4))


Calculating g(4):

x=4→g(4)=4²-5

g(4)=16-5

g(4)=11


Replacing g(4)=11

(f o g)(4) = f(g(4))

(f o g)(4) = f(11)


Calculating f(11)

x=11→f(11)=4(11)+1

f(11)=44+1

f(11)=45


Replacing f(11)=45:

(f o g)(4) = f(11)

(f o g)(4) = 45

4 0
3 years ago
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RoseWind [281]
I think the answer is
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or
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6 0
3 years ago
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Divide. Write your answer as a decimal.<br><br> 0.459 divided by 0.17 =
Rudik [331]

Answer:

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Step-by-step explanation:

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3 years ago
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