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marta [7]
3 years ago
10

HELPPPP PLEASE WITH THIS QUESTION

Mathematics
2 answers:
Brut [27]3 years ago
6 0
So, this question is like finding the radius given the circumference.
Circumference is 113, and the formula to find the radius is r = C/2 \pi
r = 113/2 \pi

R ≈ 17.98
So, the most likely length of of the blade would be B) 18 inches.
Liono4ka [1.6K]3 years ago
6 0
It should be about 18 inches
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A skier is trying to decide whether or not to buy a season ski pass. A daily pass costs ​$.80 A season ski pass costs ​$300. The
zvonat [6]

Answer:

4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
I need help is it A B C or D
SVEN [57.7K]
The answer is D hope this helps :]
4 0
4 years ago
If 3 students make up 10% of the class, how many students are there total in the class?
stealth61 [152]

Answer:

30 students

Step-by-step explanation:

3 students = 10% of the class.

x students = 90% of the class.

(If more, less divides. Let x be the subject. Since we know 10% of the class already, we have to find the remaining 90% that is 100% - 10% = 90%.)

x = 90%/ 10% × 3 students. ( the percentage signs cancel out and so do the zero's.)

x= 9/1 × 3 students ( 9/1 is the same as 9)

x= 27 students

(To find the total, you must add the 10% of the students to the remaining 90% of the students in the class.)

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7 0
2 years ago
3y=11-2x, 3x=y-11 linear equation solve using the algebraic method check solution
tamaranim1 [39]

Answer:

(x, y) = (- 2, 5)

Step-by-step explanation:

given the 2 equations

3y = 11 - 2x → (1)

3x = y - 11 → (2)

Rearrange (2) expressing y in terms of x

add 11 to both sides

y = 3x + 11 → (3)

Substitute y = 3x + 11 into (1)

3(3x + 11) = 11 - 2x

9x + 33 = 11 - 2x ( add 2x to both sides )

11x + 33 = 11 ( subtract 33 from both sides )

11x = - 22 ( divide both sides by 11 )

x = - 2

Substitute x = - 2 in (3) for corresponding value of y

y = (3 × - 2) + 11 = - 6 + 11 = 5

As a check

substitute x = - 2, y = 5 into (1) and (2) and if the left side equals the right side then these values are the solution.

(1) :  left side = (3 × 5) = 15

right side = 11 - (2 × - 2) = 11 + 4 = 15 ⇒ left = right

(2) : left side = (3 × - 2 ) = - 6

right side = 5 - 11 = - 6 ⇒ left = right

solution = (- 2, 5 )



5 0
3 years ago
3. Find the balance of a savings account at the end of 15 years if the interest
mr Goodwill [35]

Answer:

The balance of the savings account in 15 years will be $1,750.24.

8 0
3 years ago
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