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
Tresset [83]
3 years ago
12

I need help on this question thanks

Mathematics
1 answer:
Anastasy [175]3 years ago
3 0

Answer:

length of arc YPX=πrtheta /180

given radius =8m

= π(8)(360-90)/180=π(8)(270)/180=12πm

You might be interested in
Solve equation of <br>5/2x=25/4​
Bingel [31]

Answer:

x = 5/2

Step-by-step explanation:

Solve for x:

(5 x)/2 = 25/4

Hint: | Multiply both sides by a constant to simplify the equation.

Multiply both sides of (5 x)/2 = 25/4 by 2/5:

(2×5 x)/(5×2) = 2/5×25/4

Hint: | Express 2/5×5/2 as a single fraction.

2/5×5/2 = (2×5)/(5×2):

(2×5)/(5×2) x = 2/5×25/4

Hint: | Express 2/5×25/4 as a single fraction.

2/5×25/4 = (2×25)/(5×4):

(2×5 x)/(5×2) = (2×25)/(5×4)

Hint: | Cancel common terms in the numerator and denominator of (2×5 x)/(5×2).

(2×5 x)/(5×2) = (5×2)/(5×2)×x = x:

x = (2×25)/(5×4)

Hint: | In (2×25)/(5×4), divide 25 in the numerator by 5 in the denominator.

25/5 = (5×5)/5 = 5:

x = (2×5)/4

Hint: | In (2×5)/4, divide 4 in the denominator by 2 in the numerator.

2/4 = 2/(2×2) = 1/2:

Answer:  x = 5/2

6 0
4 years ago
Which is the mode of this data set?<br> 55, 78, 43, 39, 78, 61, 75, 50, 43, 78
Vikentia [17]

Answer:

78

Step-by-step explanation:

Mode = number that appears most in a set of numbers

The number that appears the most in this set is 78. So, the mode is 78. Hope it helps!

6 0
3 years ago
Read 2 more answers
Jenna says that no row or column contains products with only odd numbers. Do you agree? Explain
svet-max [94.6K]
Yes, i dont know why.
8 0
3 years ago
F(X)= 2x^2 +1. Find and simplify af(X)+b and f(ax+b)
kati45 [8]
Hello,

f(x)=2x²+1
f(ax+b)=2(ax+b)²+1=2(a²x²+2abx+b²)+1=2a²x²+4abx+2b²+1

af(x)+b=a(2x²+1)+b=2ax²+a+b

And f(ax+b)≠af(x)+b not linear
8 0
4 years ago
Sandy has earned $290. That is 20% of the cost of the new computer she wants to buy. What is the total amount of money she needs
wariber [46]

Answer:

1450

Step-by-step explanation:

If it is 20% just multiply it by five

6 0
3 years ago
Read 2 more answers
Other questions:
  • The number of Apple cakes is 4/5 of the number of strawberry cakes. There are 24 strawberry cakes more than apple pies. What per
    14·1 answer
  • A Pentagon with a perimeter of 45 feet​
    13·1 answer
  • Combine like terms to create an equivalent expression -1/2(-3y+10)
    13·2 answers
  • And one US city the taxi cost is five dollars plus $.60 per mile if you are traveling from the airport there is an additional ch
    8·2 answers
  • In five years, Josh will be 21 years old. How old is he now? Let J represent Josh's current age. Which formula would correctly c
    8·1 answer
  • What is the average lifespan of Tasmanian devils?
    15·2 answers
  • The variables x an y vary directly. When x=13, y=52. Which equation correctly relates x and y?
    10·1 answer
  • Use the bar graph to find the experimental probability of the event
    7·1 answer
  • PLSS HELP IF YOU TURLY KNOW THISS
    5·2 answers
  • Help please I’ll mark you
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!