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Sever21 [200]
4 years ago
5

The ratio of skiers to snowboarders is 1:2. There are 1250 more snowboarders than skiers. How many skiers and snowboarders are t

here?
Mathematics
1 answer:
Luba_88 [7]4 years ago
8 0
x-number\ of\ skiers\\x+1250-numbers\ of\ snowboarders\\\\\frac{skiers}{snowboarders}=\frac{1}{2}\Rightarrow\frac{x}{x+1250}=\frac{1}{2}\ \ \ \ |cross\ multiply\\\\2x=x+1250\ \ \ \ \ \ |subtract\ x\ from\ both\ sides\\\\x=1250\\\\x+1250=1250+1250=2500\\\\Answer:There\ are\ 1250\ skiers\ and\ 2500\ snowboarders.
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Help! Picture above
zhuklara [117]

Ths number that goes beneath the radical symbol is 29.

Explanation:

  • If we form a triangle using the given points, we drop a vertical line from     (1, 1) and a horizontal line to the left of (3, -4). The point where both the lines intersect is the third point. The other point is (1, -4).
  • The vertical distance from (1, 1) and (1, -4) is 1 - (-4) = 1 + 4 = 5 units,                          the horizontal distance from (1, -4) and (3, -4) is 3 -1 = 2 units.
  • The opposite side of the triangle measures 5 units while the adjacent side measures 3 units. The line joining (1, 1) and (3, -4) is the hypotenuse. Assume the hypotenuse measures x units.
  • According to Pythagoras theorem, x = √(5² + 2²), x = √25 + 4 = √29. So the number under the radical symbol is 29.

3 0
3 years ago
-6x+6b+4
Arte-miy333 [17]

9514 1404 393

Answer:

  • -6x
  • variable: x
  • coefficient: -6

Step-by-step explanation:

The first term is the one on the far left, before the + sign. It is -6x.

There is a variable (x) in this term, so it is a variable term. The variable is x.

The coefficient is the constant that multiplies the x, The coefficient is -6.

7 0
3 years ago
Please help me!! pls and thanks!!!!!
zavuch27 [327]
I think the answer is 1 over 2 (0.5), thats if i understand what you’re saying
7 0
3 years ago
Read 2 more answers
itzel noticed that the distance from her house to the library, which is 40 miles, was one fifth the distance from her house to h
Maksim231197 [3]

Answer:

200 miles

Step-by-step explanation:

40 x 5 = 200

5 0
3 years ago
Divide (28x5 + 29x4 + 5x3 + 86x2 + 56x + 53) by (–4x – 7) using synthetic division.
bixtya [17]

Answer:

 -7x⁴+5x³-10x²-4x-7 - 4/4x+7

Step-by-step explanation:

Given the division problem, (28x⁵ + 29x⁴ + 5x³ + 86x² + 56x + 53) by (–4x – 7), find the solution in the attachment below.

The polynomial of a function is expressed as P(x) = Q(x) + R(x)/D(x)

Q(x) is the quotient

R(x) is the remainder

D(x) is the divisor

Accordin gto the divsion, Q(x) = -7x⁴+5x³-10x²-4x-7

R(x) = 4

D(x) = -4x-7

Substituting this functions in the polynomial P(x);

P(x) =  -7x⁴+5x³-10x²-4x-7 - 4/4x+7

5 0
3 years ago
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