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nignag [31]
3 years ago
11

Help pleaseee mathhhhhh

Mathematics
1 answer:
dimaraw [331]3 years ago
5 0

Answer:

hehjzjxjxjdjjdhdhdhdhjdjdjhdhdhdhdjdjjdjsjs B is correct

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A gear ratio is the ratio of the teeth on the front sprocket and the teeth on the rear sprocket. If a bike has 36 teeth on the f
earnstyle [38]
36:12. 36 is the teeth on the front socket and 12 is the teeth on the rear socket. All you need to do is simplify by finding the greatest common factor (GCF) of 36 and 12-which is 12, then divide by the GCF. This gives you 3:1. The gear ratio for the bike is 3 teeth on the front socket for every 1 teeth on the rear socket (3:1)
3 0
3 years ago
Read 2 more answers
What is the complete factorization of the polynomial below? X3-4x^2+x-4
OLga [1]

Answer:  (x - 4)(x - (i))(x + (i))

Step-by-step explanation:

This factoring job lends itself well to synthetic division.  Looking at the constant term, -4, I came up with several possible roots based upon -4:  {±1, ±2, ±4}.  I chose +4 as my first trial root.  Sure enough, there was a zero remainder, which indicated that 4 is a root of this polynomial and (x - 4) is a factor.  The coefficients of the trinomial quotients are 1   0   1, which indicates a quotient of x^2 + 1, which has the following roots:  x = +(i) and x = -(i)

So the complete factorization of the polynomial is (x - 4)(x - (i))(x + (i)).

4   )   1    -4    1    -4

    ----------------------

Answer:

      1

3 0
3 years ago
Answer quickly plz idk
mezya [45]
41 is the answer, 41, ,41, 41 ,41, 41



5 0
3 years ago
Help with math !!!!!!!
Brut [27]
Diagonals of a rect. are equal...
diagonals bisect each each other...
from these two properties we get ,

4x-12 = 1/2 (7x-18)

2 (4x-12)=7x-18

8x-24=7x-18

x=6


HOPE IT HELPS YOU '_'
4 0
3 years ago
Read 2 more answers
5. A ball is thrown straight up leaving the player's hands at at 7.5 m/s. If air resistance is ignored, how high can the ball tr
aleksley [76]

The maximum height reached is 2.87 meters

<h3>What is maximum height?</h3>

The maximum height of an object is the highest vertical position along the trajectory of the object.

The given parameters are:

  • u = 7.5ms^{-1} --- the initial velocity
  • v = 0ms^{-1} --- the final velocity
  • a =-g --- the acceleration

To calculate the height (s) of the ball, we make use of the following equation of motion:

v^2 = u^2 + 2as

Substitute known values

0^2 = 7.5^2 - 2gs

0 = 56.25 - 2gs

Collect like terms

2gs = 56.25

Substitute 9.8 for g

2 \times 9.8 s = 56.25

19.6 s = 56.25

Divide both sides by 19.6

s = 2.87

Hence, the maximum height reached is 2.87 meters

Read more about acceleration and maximum height at:

brainly.com/question/14638187

3 0
3 years ago
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