3 years ago

What does 5n represent

Mathematics

1 answer:

lara [203]3 years ago

5 0

Answer:

5n is equal to 5 x n.

Step-by-step explanation:

If n = 6 , then 5n would equal 5 x 6 , or 30.

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Can someone work out this problem for me because I do not get it and it is due tomorrow for homework? 83.971 + 10.9 PLSS HELPPPP

IrinaK [193]

If you are just adding those two decimals together, the answer would be 100.871.

83.971
+ 10.900 (make believe there are two zeros)
—————-
100.871

8 0

3 years ago

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The radius of a circle is 5 miles. What is the length of a 135° arc?

SCORPION-xisa [38]

Answer:

Step-by-step explanation:

an arc is half a circle

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2 years ago

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Find the average rate of change for f(x) = x2 − 3x − 10 from x = 4 to x = 6. A) 5 Reactivate B) 7 C) 9 Reactivate D) 11

White raven [17]

Answer:Rate of change is 7

Option B is correct.

Step-by-step explanation:

We need to find the average rate of change for $f(x)=x^2-3x-10$ from x = 4 to x = 6

The formula used to find average rate of change is:

$Rate\,\,of\,\,change=\frac{f(b)-f(a)}{b-a}$

Where b = 6 and x = 4

Finding f(6):

$f(x)=x^2-3x-10\\f(6)=(6)^2-3(6)-10\\f(6)=36-18-10\\f(6)=36-28\\f(6)=8$

Finding f(4):

$f(x)=x^2-3x-10\\f(4)=(4)^2-3(4)-10\\f(4)=16-12-10\\f(4)=16-22\\f(4)=-6$

Now Putting values:

$Rate\,\,of\,\,change=\frac{f(b)-f(a)}{b-a}$

$Rate\,\,of\,\,change=\frac{8-(-6)}{6-4}\\Rate\,\,of\,\,change=\frac{8+6}{2}\\Rate\,\,of\,\,change=\frac{14}{2}\\Rate\,\,of\,\,change=7$

So, Rate of change is 7

Option B is correct.

Keywords: Rate of Change

Learn more about Rate of Change at:

#learnwithBrainly

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2 years ago

Can you help find the quotient for 4/5 ÷ 10

pochemuha

Answer:

2/25

Step-by-step explanation:

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3 years ago

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What is the answer to 4+{[1+(5-2]×3} is

OverLord2011 [107]

Answer:

Step-by-step explanation:

5-2=3+1=4*3=12+4=16

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3 years ago

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