1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
r-ruslan [8.4K]
3 years ago
15

Evaluate 0.53n+5 when n=3 and when n=-3

Mathematics
2 answers:
melomori [17]3 years ago
4 0
<span>0.53(3)+5 = 1.59 + 5 = 6.59 when n = 3
</span>0.53(-3)+5 = -1.59 + 5 = 3.41 when n = -3
padilas [110]3 years ago
3 0
Simple...

you have: 0.53n+5

n=3

and 

n=-3

When n=3-->>

0.53(3)+5

1.59+5=6.59

When n=-3...

0.53(-3)+5

-1.59+5=3.41

Thus, your answer.
You might be interested in
I WILL GIVE YOU 100 POINTS IF YOU ANSWER THE QUESTIONS CORRECTLY IN MY PROFILE PLEASE!! IT'S DUE TODAY!! ↓↓↓↓ (answer both parts
Finger [1]

Answer:

hight mmm or it's depents on the speed of roller coaster

5 0
3 years ago
CAN SOMEONE MULTIPLY THIS PLEASE, ITS URGENT
____ [38]

Let's factorise it :

\: {\qquad  \dashrightarrow \sf   ( {x}^{3}   -  5)(x + 3)  }

\: {\qquad  \dashrightarrow \sf    {x}^{3} (x + 3) + [-5(x + 3)]  }

Using Distributive property we get :

\: {\qquad  \dashrightarrow \sf    {x}^{3} +  {3x}^{3}   + ( - 5x - 15)  }

\: {\qquad  \dashrightarrow \sf    {x}^{3} +  {3x}^{3}   - 5x - 15 }

\: {\qquad  \dashrightarrow \sf    4{x}^{3}  - 5x - 15 }

⠀

Therefore,

\: {\qquad  \dashrightarrow \sf   ( {x}^{3}   -  5)(x + 3)   =4{x}^{3}  - 5x - 15}

8 0
2 years ago
Classify the triangle as scalene, isosceles, or
siniylev [52]

Answer:

Step-by-step explanation:

I love you

8 0
3 years ago
Read 2 more answers
What is 15.072 rounded to nearest hundred
Blizzard [7]

Answer:20

Step-by-step explanation:

6 0
3 years ago
The length of a rectangular poster is 9 more inches than two times its width. The area of the poster is 161 square inches. Solve
irinina [24]

Answer:

<u>Width = 7 inches</u>

<u>Length = 23 inches</u>

Step-by-step explanation:

Let :

  • length = 2x + 9
  • width = x

Equating to area :

  • (2x + 9)(x) = 161
  • 2x² + 9x = 161
  • 2x² + 9x - 161 = 0
  • 2x² - 14x + 23x - 161 = 0
  • 2x(x - 7) + 23(x - 7) = 0
  • x - 7 = 0
  • x = 7

Dimensions are :

  • <u>Width = 7 inches</u>
  • Length = 2(7) + 9
  • <u>Length = 23 inches</u>
8 0
2 years ago
Read 2 more answers
Other questions:
  • What is the answer 5 X 5 1/6
    12·2 answers
  • The ratio of the same side interior angles of two parallel lines is 1:14. Find the measures of all eight angles formed by the pa
    12·1 answer
  • The length of a rectangle is 5 inches less than three times its width. The perimeter is 86 inches. Find the dimensions, in inche
    10·1 answer
  • CORRECT ANSWERS ONLY PLEASE AND THANK YOU , HELP ME The graph shown below expresses a radical function that can be written in th
    8·1 answer
  • What’s the next three numbers after 1, -3.9,27
    12·1 answer
  • You are buying a $14.95 item that has 4.5% sales tax. You give the cashier a $20 bill. How much change do you get back?
    11·2 answers
  • Choose Yes or No to tell if the decimal 0.43 will make each equation true.
    9·1 answer
  • Hi please help me , this is my exam
    12·1 answer
  • Please helpppp i will mark brainlisttt
    7·2 answers
  • 30 % are boys<br> 77 people -&gt; only girls<br> how many people are there in total?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!